@misc{XieJiaRollsetal.2021, author = {Xie, Chao and Jia, Tianye and Rolls, Edmund T. and Robbins, Trevor W. and Sahakian, Barbara J. and Zhang, Jie and Liu, Zhaowen and Cheng, Wei and Luo, Qiang and Zac Lo, Chun-Yi and Schumann, Gunter and Feng, Jianfeng and Wang, He and Banaschewski, Tobias and Barker, Gareth J. and Bokde, Arun L.W. and B{\"u}chel, Christian and Quinlan, Erin Burke and Desrivi{\`e}res, Sylvane and Flor, Herta and Grigis, Antoine and Garavan, Hugh and Gowland, Penny and Heinz, Andreas and Hohmann, Sarah and Ittermann, Bernd and Martinot, Jean-Luc and Paill{\`e}re Martinot, Marie-Laure and Nees, Frauke and Papadopoulos Orfanos, Dimitri and Paus, Tom{\´a}š and Poustka, Luise and Fr{\"o}hner, Juliane H. and Smolka, Michael N. and Walter, Henrik and Whelan, Robert}, title = {Reward versus nonreward sensitivity of the medial versus lateral orbitofrontal cortex relates to the severity of depressive symptoms}, series = {Zweitver{\"o}ffentlichungen der Universit{\"a}t Potsdam : Humanwissenschaftliche Reihe}, journal = {Zweitver{\"o}ffentlichungen der Universit{\"a}t Potsdam : Humanwissenschaftliche Reihe}, number = {3}, issn = {1866-8364}, doi = {10.25932/publishup-55788}, url = {http://nbn-resolving.de/urn:nbn:de:kobv:517-opus4-557882}, pages = {13}, year = {2021}, abstract = {BACKGROUND: The orbitofrontal cortex (OFC) is implicated in depression. The hypothesis investigated was whether the OFC sensitivity to reward and nonreward is related to the severity of depressive symptoms. METHODS: Activations in the monetary incentive delay task were measured in the IMAGEN cohort at ages 14 years (n = 1877) and 19 years (n = 1140) with a longitudinal design. Clinically relevant subgroups were compared at ages 19 (high-severity group: n = 116; low-severity group: n = 206) and 14. RESULTS: The medial OFC exhibited graded activation increases to reward, and the lateral OFC had graded activation increases to nonreward. In this general population, the medial and lateral OFC activations were associated with concurrent depressive symptoms at both ages 14 and 19 years. In a stratified high-severity depressive symptom group versus control group comparison, the lateral OFC showed greater sensitivity for the magnitudes of activations related to nonreward in the high-severity group at age 19 (p = .027), and the medial OFC showed decreased sensitivity to the reward magnitudes in the high-severity group at both ages 14 (p = .002) and 19 (p = .002). In a longitudinal design, there was greater sensitivity to nonreward of the lateral OFC at age 14 for those who exhibited high depressive symptom severity later at age 19 (p = .003). CONCLUSIONS: Activations in the lateral OFC relate to sensitivity to not winning, were associated with high depressive symptom scores, and at age 14 predicted the depressive symptoms at ages 16 and 19. Activations in the medial OFC were related to sensitivity to winning, and reduced reward sensitivity was associated with concurrent high depressive symptom scores.}, language = {en} } @misc{WollnyJacobsPabel2020, author = {Wollny, Anna and Jacobs, Ingo and Pabel, Luise}, title = {Trait emotional intelligence and relationship satisfaction}, series = {Zweitver{\"o}ffentlichungen der Universit{\"a}t Potsdam : Mathematisch-Naturwissenschaftliche Reihe}, journal = {Zweitver{\"o}ffentlichungen der Universit{\"a}t Potsdam : Mathematisch-Naturwissenschaftliche Reihe}, number = {1175}, issn = {1866-8372}, doi = {10.25932/publishup-51762}, url = {http://nbn-resolving.de/urn:nbn:de:kobv:517-opus4-517629}, pages = {75 -- 93}, year = {2020}, abstract = {Trait emotional intelligence (TEI) is an important individual difference variable that is related to the quality of romantic relationships. The present study investigated the associations between TEI, dyadic coping, and relationship satisfaction. A convenience sample of N = 136 heterosexual couples was recruited online. When the actor-partner interdependence model was applied to the data, TEI showed a positive actor effect and a positive partner effect on relationship satisfaction. The actor effect and partner effect of TEI on relationship satisfaction were partially mediated through positive dyadic coping and common dyadic coping, respectively. A small total indirect actor effect was also found for negative dyadic coping. Controlling for potential content overlap between TEI and relationship satisfaction did not alter the results. However, removing variance from the TEI score that was shared with the Big Five trait factors attenuated TEI's actor and partner effects on relationship satisfaction and rendered all but one actor effect for TEI on dyadic coping and all but one indirect effect nonsignificant. The results underline the importance of TEI for the quality of romantic relationships and they shed light on underlying mechanisms. Implications for theory, research, and applications in counseling contexts will be discussed.}, language = {en} } @misc{WiemersFischer2016, author = {Wiemers, Michael and Fischer, Martin H.}, title = {Effects of hand proximity and movement direction in spatial and temporal gap discrimination}, series = {Postprints der Universit{\"a}t Potsdam : Humanwissenschaftliche Reihe}, journal = {Postprints der Universit{\"a}t Potsdam : Humanwissenschaftliche Reihe}, number = {428}, url = {http://nbn-resolving.de/urn:nbn:de:kobv:517-opus4-406568}, pages = {10}, year = {2016}, abstract = {Previous research on the interplay between static manual postures and visual attention revealed enhanced visual selection near the hands (near-hand effect). During active movements there is also superior visual performance when moving toward compared to away from the stimulus (direction effect). The "modulated visual pathways" hypothesis argues that differential involvement of magno- and parvocellular visual processing streams causes the near-hand effect. The key finding supporting this hypothesis is an increase in temporal and a reduction in spatial processing in near-hand space (Gozli et al., 2012). Since this hypothesis has, so far, only been tested with static hand postures, we provide a conceptual replication of Gozli et al.'s (2012) result with moving hands, thus also probing the generality of the direction effect. Participants performed temporal or spatial gap discriminations while their right hand was moving below the display. In contrast to Gozli et al (2012), temporal gap discrimination was superior at intermediate and not near hand proximity. In spatial gap discrimination, a direction effect without hand proximity effect suggests that pragmatic attentional maps overshadowed temporal/spatial processing biases for far/near-hand space.}, language = {en} } @misc{WernerDonnellyKliegl1987, author = {Werner, John S. and Donnelly, Seaneen K. and Kliegl, Reinhold}, title = {Aging and human macular pigment density : appended with translations from the work of Max Schultze and Ewald Hering}, url = {http://nbn-resolving.de/urn:nbn:de:kobv:517-opus-16836}, year = {1987}, abstract = {The optical density of human macular pigment was measured for 50 observers ranging in age from 10 to 90 years. The psychophysical method required adjusting the radiance of a 1°, monochromatic light (400-550 nm) to minimize flicker (15 Hz) when presented in counterphase with a 460 nm standard. This test stimulus was presented superimposed on a broad-band, short-wave background. Macular pigment density was determined by comparing sensitivity under these conditions for the fovea, where macular pigment is maximal, and 5° temporally. This difference spectrum, measured for 12 observers, matched Wyszecki and Stiles's standard density spectrum for macular pigment. To study variation in macular pigment density for a larger group of observers, measurements were made at only selected spectral points (460, 500 and 550 nm). The mean optical density at 460 nm for the complete sample of 50 subjects was 0.39. Substantial individual differences in density were found (ca. 0.10-0.80), but this variation was not systematically related to age.}, language = {en} } @misc{WernerCiceroneKliegletal.1984, author = {Werner, John S. and Cicerone, Carola M. and Kliegl, Reinhold and DellaRosa, Denise}, title = {Spectral efficiency of blackness induction}, url = {http://nbn-resolving.de/urn:nbn:de:kobv:517-opus-16897}, year = {1984}, abstract = {The spectral efficiency of blackness induction was measured in three normal trichromatic observers and in one deuteranomalous observer. The psychophysical task was to adjust the radiance of a monochromatic 60-120′ annulus until a 45′ central broadband field just turned black and its contour became indiscriminable from a dark surrounding gap that separated it from the annulus. The reciprocal of the radiance required to induce blackness with annulus wavelengths between 420 and 680 nm was used to define a spectral-efficiency function for the blackness component of the achromatic process. For each observer, the shape of this blackness-sensitivity function agreed with the spectral-efficiency function based on heterochromatic flicker photometry when measured with the same 60-120′ annulus. Both of these functions matched the Commission Internationale de l'Eclairage Vλ function except at short wavelengths. Ancillary measurements showed that the latter difference in sensitivity can be ascribed to nonuniformities of preretinal absorption, since the annular field excluded the central 60′ of the fovea. Thus our evidence indicates that, at least to a good first approximation, induced blackness is inversely related to the spectral-luminosity function. These findings are consistent with a model that separates the achromatic and the chromatic pathways.}, language = {en} } @misc{WendlandRheinberg2004, author = {Wendland, Mirko and Rheinberg, Falko}, title = {Welche Motivationsfaktoren beeinflussen die Mathematikleistung?}, url = {http://nbn-resolving.de/urn:nbn:de:kobv:517-opus-6312}, year = {2004}, abstract = {In einer Laengsschnittstudie wird die Entwicklung von Motivationskomponenten zum Lernen in Mathematik von der fuenften bis zur neunten Klassenstufe untersucht. Motivationskomponenten wurden mit dem "Potsdamer Motivations-Inventar" erfasst, die Bezugsnormorientierung der Lehrer sowie das mathematisch-naturwissenschaftliche Anregungsklimas im Elternhaus mit eigens entwickelten Skalen. Daten wurden an einer Stichprobe von urspruenglich zirka 750 Schuelerinnen und Schuelern erhoben. An der dritten Erhebung nahmen nur noch etwa 600 von ihnen teil. Es zeigte sich, dass sich die Mathematiknote am Ende eines Schuljahres sehr gut durch die zu Schulbeginn erfassten Motivationskomponenten vorhersagen laesst. Waehrend das insgesamt geringe Angsterleben im Mathematikunterricht von der fuenften bis zur neunten Klasse stabil blieb, nahm das Sachinteresse kontinuierlich ab. Bei der Einschaetzung des mathematisch-naturwissenschaftlichen Anregungsklimas im Elternhaus fanden sich ueberraschenderweise grosse Unterschiede zwischen Kindern und Eltern. (U.B. - ZPID)}, language = {de} } @misc{WarschburgerKroeller2017, author = {Warschburger, Petra and Kr{\"o}ller, Katja}, title = {Childhood overweight and obesity}, url = {http://nbn-resolving.de/urn:nbn:de:kobv:517-opus4-400954}, pages = {8}, year = {2017}, abstract = {Background: There is an increasing awareness of the impact of parental risk perception on the weight course of the child and the parent's readiness to engage in preventive efforts, but only less is known about factors related to the parental perception of the right time for the implementation of preventive activities. The aim of this study was to examine parental perceptions of the appropriate time to engage in child weight management strategies, and the factors associated with different weight points at which mothers recognize the need for preventive actions. Methods: 352 mothers with children aged 2-10 years took part in the study. We assessed mothers' perceptions of the actual and preferred weight status of their child, their ability to identify overweight and knowledge of its associated health risks, as well as perceptions of the right time for action to prevent overweight in their child. A regression analysis was conducted to examine whether demographic and weight related factors as well as the maternal general risk perception were associated with recognizing the need to implement prevention strategies. Results: Although most of the parents considered a BMI in the 75th to 90th percentile a valid reason to engage in the prevention of overweight, 19\% of the mothers were not willing to engage in prevention until their child reached the 97th percentile. Whereas the child's sex and the identification of an elevated BMI were significant predictors for parents' recognition of the 75th percentile as right point to engage in prevention efforts, an inability to recognize physical health risks associated with overweight silhouettes emerged as a significant factor predicting which parents would delay prevention efforts until a child's BMI reached the 97th percentile. Conclusion: Parental misperceptions of overweight and associated health risks constitute unfavorable conditions for preventive actions. Feedback on the health risks associated with overweight could help increase maternal readiness for change.}, language = {en} } @misc{WarschburgerCalvanoRichteretal.2015, author = {Warschburger, Petra and Calvano, Claudia and Richter, Eike M. and Engbert, Ralf}, title = {Analysis of Attentional Bias towards Attractive and Unattractive Body Regions among Overweight Males and Females}, url = {http://nbn-resolving.de/urn:nbn:de:kobv:517-opus4-86570}, year = {2015}, abstract = {Background Body image distortion is highly prevalent among overweight individuals. Whilst there is evidence that body-dissatisfied women and those suffering from disordered eating show a negative attentional bias towards their own unattractive body parts and others' attractive body parts, little is known about visual attention patterns in the area of obesity and with respect to males. Since eating disorders and obesity share common features in terms of distorted body image and body dissatisfaction, the aim of this study was to examine whether overweight men and women show a similar attentional bias. Methods/Design We analyzed eye movements in 30 overweight individuals (18 females) and 28 normalweight individuals (16 females) with respect to the participants' own pictures as well as gender- and BMI-matched control pictures (front and back view). Additionally, we assessed body image and disordered eating using validated questionnaires. Discussion The overweight sample rated their own body as less attractive and showed a more disturbed body image. Contrary to our assumptions, they focused significantly longer on attractive compared to unattractive regions of both their own and the control body. For one's own body, this was more pronounced for women. A higher weight status and more frequent body checking predicted attentional bias towards attractive body parts. We found that overweight adults exhibit an unexpected and stable pattern of selective attention, with a distinctive focus on their own attractive body regions despite higher levels of body dissatisfaction. This positive attentional bias may either be an indicator of a more pronounced pattern of attentional avoidance or a self-enhancing strategy. Further research is warranted to clarify these results.}, language = {en} } @misc{WarschburgerCalvanoBeckeretal.2017, author = {Warschburger, Petra and Calvano, Claudia and Becker, Sebastian and Friedt, Michael and Hudert, Christian and Posovszky, Carsten and Schier, Maike and Wegscheider, Karl}, title = {Stop the pain : study protocol for a randomized-controlled trial}, url = {http://nbn-resolving.de/urn:nbn:de:kobv:517-opus4-401451}, pages = {11}, year = {2017}, abstract = {Background: Functional abdominal pain (FAP) is not only a highly prevalent disease but also poses a considerable burden on children and their families. Untreated, FAP is highly persistent until adulthood, also leading to an increased risk of psychiatric disorders. Intervention studies underscore the efficacy of cognitive behavioral treatment approaches but are limited in terms of sample size, long-term follow-up data, controls and inclusion of psychosocial outcome data. Methods/Design: In a multicenter randomized controlled trial, 112 children aged 7 to 12 years who fulfill the Rome III criteria for FAP will be allocated to an established cognitive behavioral training program for children with FAP (n = 56) or to an active control group (focusing on age-appropriate information delivery; n = 56). Randomization occurs centrally, blockwise and is stratified by center. This study is performed in five pediatric gastroenterology outpatient departments. Observer-blind assessments of outcome variables take place four times: pre-, post-, 3- and 12-months post-treatment. Primary outcome is the course of pain intensity and frequency. Secondary endpoints are health-related quality of life, pain-related coping and cognitions, as well as selfefficacy. Discussion: This confirmatory randomized controlled clinical trial evaluates the efficacy of a cognitive behavioral intervention for children with FAP. By applying an active control group, time and attention processes can be controlled, and long-term follow-up data over the course of one year can be explored.}, language = {en} } @misc{Warschburger2017, author = {Warschburger, Petra}, title = {SRT-Joy - computer-assisted self-regulation training for obese children and adolescents: study protocol for a randomized controlled trial}, url = {http://nbn-resolving.de/urn:nbn:de:kobv:517-opus4-401793}, pages = {10}, year = {2017}, abstract = {Background: Obesity is not only a highly prevalent disease but also poses a considerable burden on children and their families. Evidence is increasing that a lack of self-regulation skills may play a role in the etiology and maintenance of obesity. Our goal with this currently ongoing trial is to examine whether training that focuses on the enhancement of self-regulation skills may increase the sustainability of a complex lifestyle intervention. Methods/Design: In a multicenter, prospective, parallel group, randomized controlled superiority trial, 226 obese children and adolescents aged 8 to 16 years will be allocated either to a newly developed computer-training program to improve their self-regulation abilities or to a placebo control group. Randomization occurs centrally and blockwise at a 1:1 allocation ratio for each center. This study is performed in pediatric inpatient rehabilitation facilities specialized in the treatment of obesity. Observer-blind assessments of outcome variables take place at four times: at the beginning of the rehabilitation (pre), at the end of the training in the rehabilitation (post), and 6 and 12 months post-rehabilitation intervention. The primary outcome is the course of BMI-SDS over 1 year after the end of the inpatient rehabilitation. Secondary endpoints are the self-regulation skills. In addition, health-related quality of life, and snack intake will be analyzed. Discussion: The computer-based training programs might be a feasible and attractive tool to increase the sustainability of the weight loss reached during inpatient rehabilitation.}, language = {en} } @misc{WardNewlonKraheetal.1992, author = {Ward, Colleen and Newlon, Betty and Krah{\´e}, Barbara and Myambo, Kathleen and Payne, Monica and Tastaban, Yildiz and Yuksel, Sahika and Ghadially, Rehana and Kumar, Usha and Lee, Hing-chu B and Cheung, Fanny M. and Upadhyaya, Shirpati and Patnoe, Jerry and Kirby, Carol and Gomez, Antonio Vasquez and Parra, Elena and Colosio, Laura}, title = {The attitudes toward rape victims scale : psychometric data from 14 countries}, url = {http://nbn-resolving.de/urn:nbn:de:kobv:517-opus-34495}, year = {1992}, abstract = {Content: Synopsis The Attitudes toward Rape Victims Scale: Psychometric Data from 14 Countries Scale Construction and Validation - Study One: Preliminary Analyses - Study Two: Test-Retest Reliability - Study Three: Construct Validity Cross-cultural Extensions - United States - United Kingdom - Germany - New Zealand - Canada - West Indies - Israel - Turkey - India - Hong Kong - Malaysia - Zimbabwe - Mexico - Metric Equivalence Discussion}, language = {en} } @misc{VerchStollHadzicetal.2021, author = {Verch, Ronald and Stoll, Josefine and Hadzic, Miralem and Quarmby, Andrew and V{\"o}ller, Heinz}, title = {Whole-Body EMS Superimposed Walking and Nordic Walking on a Treadmill—Determination of Exercise Intensity to Conventional Exercise}, series = {Zweitver{\"o}ffentlichungen der Universit{\"a}t Potsdam : Humanwissenschaftliche Reihe}, journal = {Zweitver{\"o}ffentlichungen der Universit{\"a}t Potsdam : Humanwissenschaftliche Reihe}, publisher = {Universit{\"a}tsverlag Potsdam}, address = {Potsdam}, issn = {1866-8364}, doi = {10.25932/publishup-54957}, url = {http://nbn-resolving.de/urn:nbn:de:kobv:517-opus4-549575}, pages = {1 -- 9}, year = {2021}, abstract = {Electrical muscle stimulation (EMS) is an increasingly popular training method and has become the focus of research in recent years. New EMS devices offer a wide range of mobile applications for whole-body EMS (WB-EMS) training, e.g., the intensification of dynamic low-intensity endurance exercises through WB-EMS. The present study aimed to determine the differences in exercise intensity between WB-EMS-superimposed and conventional walking (EMS-CW), and CON and WB-EMS-superimposed Nordic walking (WB-EMS-NW) during a treadmill test. Eleven participants (52.0 ± years; 85.9 ± 7.4 kg, 182 ± 6 cm, BMI 25.9 ± 2.2 kg/m2) performed a 10 min treadmill test at a given velocity (6.5 km/h) in four different test situations, walking (W) and Nordic walking (NW) in both conventional and WB-EMS superimposed. Oxygen uptake in absolute (VO2) and relative to body weight (rel. VO2), lactate, and the rate of perceived exertion (RPE) were measured before and after the test. WB-EMS intensity was adjusted individually according to the feedback of the participant. The descriptive statistics were given in mean ± SD. For the statistical analyses, one-factorial ANOVA for repeated measures and two-factorial ANOVA [factors include EMS, W/NW, and factor combination (EMS*W/NW)] were performed (α = 0.05). Significant effects were found for EMS and W/NW factors for the outcome variables VO2 (EMS: p = 0.006, r = 0.736; W/NW: p < 0.001, r = 0.870), relative VO2 (EMS: p < 0.001, r = 0.850; W/NW: p < 0.001, r = 0.937), and lactate (EMS: p = 0.003, r = 0.771; w/NW: p = 0.003, r = 0.764) and both the factors produced higher results. However, the difference in VO2 and relative VO2 is within the range of biological variability of ± 12\%. The factor combination EMS*W/NW is statistically non-significant for all three variables. WB-EMS resulted in the higher RPE values (p = 0.035, r = 0.613), RPE differences for W/NW and EMS*W/NW were not significant. The current study results indicate that WB-EMS influences the parameters of exercise intensity. The impact on exercise intensity and the clinical relevance of WB-EMS-superimposed walking (WB-EMS-W) exercise is questionable because of the marginal differences in the outcome variables.}, language = {en} } @misc{VenturaBortWirknerGenheimeretal.2018, author = {Ventura-Bort, Carlos and Wirkner, Janine and Genheimer, Hannah and Wendt, Julia and Hamm, Alfons O. and Weymar, Mathias}, title = {Effects of Transcutaneous Vagus Nerve Stimulation (tVNS) on the P300 and Alpha-Amylase Level}, series = {Postprints der Universit{\"a}t Potsdam : Humanwissenschaftliche Reihe}, journal = {Postprints der Universit{\"a}t Potsdam : Humanwissenschaftliche Reihe}, number = {473}, url = {http://nbn-resolving.de/urn:nbn:de:kobv:517-opus4-419259}, pages = {12}, year = {2018}, abstract = {Recent research suggests that the P3b may be closely related to the activation of the locus coeruleus-norepinephrine (LC-NE) system. To further study the potential association, we applied a novel technique, the non-invasive transcutaneous vagus nerve stimulation (tVNS), which is speculated to increase noradrenaline levels. Using a within-subject cross-over design, 20 healthy participants received continuous tVNS and sham stimulation on two consecutive days (stimulation counterbalanced across participants) while performing a visual oddball task. During stimulation, oval non-targets (standard), normal-head (easy) and rotated-head (difficult) targets, as well as novel stimuli (scenes) were presented. As an indirect marker of noradrenergic activation we also collected salivary alpha-amylase (sAA) before and after stimulation. Results showed larger P3b amplitudes for target, relative to standard stimuli, irrespective of stimulation condition. Exploratory post hoc analyses, however, revealed that, in comparison to standard stimuli, easy (but not difficult) targets produced larger P3b (but not P3a) amplitudes during active tVNS, compared to sham stimulation. For sAA levels, although main analyses did not show differential effects of stimulation, direct testing revealed that tVNS (but not sham stimulation) increased sAA levels after stimulation. Additionally, larger differences between tVNS and sham stimulation in P3b magnitudes for easy targets were associated with larger increase in sAA levels after tVNS, but not after sham stimulation. Despite preliminary evidence for a modulatory influence of tVNS on the P3b, which may be partly mediated by activation of the noradrenergic system, additional research in this field is clearly warranted. Future studies need to clarify whether tVNS also facilitates other processes, such as learning and memory, and whether tVNS can be used as therapeutic tool.}, language = {en} } @misc{ValsecchiDimigenKliegletal.2009, author = {Valsecchi, Matteo and Dimigen, Olaf and Kliegl, Reinhold and Sommer, Werner and Turatto, Massimo}, title = {Microsaccadic Inhibition and P300 Enhancement in a Visual Oddball Task}, url = {http://nbn-resolving.de/urn:nbn:de:kobv:517-opus-57170}, year = {2009}, abstract = {It has recently been demonstrated that the presentation of a rare target in a visual oddball paradigm induces a prolonged inhibition of microsaccades. In the field of electrophysiology, the amplitude of the P300 component in event-related potentials (ERP) has been shown to be sensitive to the stimulus category (target vs. non target) of the eliciting stimulus, its overall probability, and the preceding stimulus sequence. In the present study we further specify the functional underpinnings of the prolonged microsaccadic inhibition in the visual oddball task, showing that the stimulus category, the frequency of a stimulus and the preceding stimulus sequence influence microsaccade rate. Furthermore, by co-recording ERPs and eye-movements, we were able to demonstrate that, despite being largely sensitive to the same experimental manipulation, the amplitude of P300 and the microsaccadic inhibition predict each other very weakly, and thus constitute two independent measures of the brain's response to rare targets in the visual oddball paradigm.}, language = {en} } @misc{UrbachFay2021, author = {Urbach, Tina and Fay, Doris}, title = {Leader member exchange in leaders' support for voice}, series = {Zweitver{\"o}ffentlichungen der Universit{\"a}t Potsdam : Humanwissenschaftliche Reihe}, volume = {70}, journal = {Zweitver{\"o}ffentlichungen der Universit{\"a}t Potsdam : Humanwissenschaftliche Reihe}, number = {2}, issn = {1866-8364}, doi = {10.25932/publishup-51090}, url = {http://nbn-resolving.de/urn:nbn:de:kobv:517-opus4-510904}, pages = {37}, year = {2021}, abstract = {While previous research underscores the role of leaders in stimulating employee voice behaviour, comparatively little is known about what affects leaders' support for such constructive but potentially threatening employee behaviours. We introduce leader member exchange quality (LMX) as a central predictor of leaders' support for employees' ideas for constructive change. Apart from a general benefit of high LMX for leaders' idea support, we propose that high LMX is particularly critical to leaders' idea support if the idea voiced by an employee constitutes a power threat to the leader. We investigate leaders' attribution of prosocial and egoistic employee intentions as mediators of these effects. Hypotheses were tested in a quasi-experimental vignette study (N = 160), in which leaders evaluated a simulated employee idea, and a field study (N = 133), in which leaders evaluated an idea that had been voiced to them at work. Results show an indirect effect of LMX on leaders' idea support via attributed prosocial intentions but not via attributed egoistic intentions, and a buffering effect of high LMX on the negative effect of power threat on leaders' idea support. Results differed across studies with regard to the main effect of LMX on idea support.}, language = {en} } @misc{TomaszewskaKrahe2016, author = {Tomaszewska, Paulina and Krah{\´e}, Barbara}, title = {Attitudes towards sexual coercion by Polish high school students}, doi = {10.1080/13552600.2016.1195892}, url = {http://nbn-resolving.de/urn:nbn:de:kobv:517-opus4-93450}, pages = {17}, year = {2016}, abstract = {The link between cognitive scripts for consensual sexual interactions and attitudes towards sexual coercion was studied in 524 Polish high school students. We proposed that risky sexual scripts, containing risk elements linked to sexual aggression, would be associated with attitudes condoning sexual coercion. Pornography use and religiosity were included as predictors of participants' risky sexual scripts and attitudes towards sexual coercion. Risky sexual scripts were linked to attitudes condoning sexual coercion. Pornography use was indirectly linked to attitudes condoning sexual coercion via risky sexual scripts. Religiosity showed a positive direct link with attitudes towards sexual coercion, but a negative indirect link through risky sexual scripts. The results are discussed regarding the significance of risky sexual scripts, pornography use, and religiosity in understanding attitudes towards sexual coercion as well as their implications for preventing sexually aggressive behaviour.}, language = {en} } @misc{ThompsonKliegl1991, author = {Thompson, Laura A. and Kliegl, Reinhold}, title = {Adult age effects of plausibility on memory : the role of time constraints during encoding}, url = {http://nbn-resolving.de/urn:nbn:de:kobv:517-opus-40347}, year = {1991}, abstract = {We investigated the role of training-induced knowledge Schemas and encoding time on adult age differences in recall. High-plausible (schema coherent) words were recalled better than lowplausible (schema discrepant) words in both age groups. This difference was larger for old-adults than for young adults for presentation times ranging from 3 s to 11 s per word. After equating participants in overall recall (i.e., at 50\% correct) by dynamic adjustment of presentation time, old adults again showed a stronger plausibility effect than young adults when recall was above criterion. In a second experiment with self-paced encoding, old adults used more time than young adults only for low-plausible pairs, yet they still remembered fewer of them. In a third experiment, both age groups preferred to imagine high- rather than low-plausible words, but this effect was more pronounced in old adults. The results indicate that, compared with young adults, old adults find it particularly difficult to form elaborative mental images of schema-discrepant information under a wide variety of time constraints during encoding. Results are discussed in relation to explanations based on age-related mental slowing.}, language = {en} } @misc{ThielRomanoKurthsetal.2006, author = {Thiel, Marco and Romano, Maria Carmen and Kurths, J{\"u}rgen and Rolfs, Martin and Kliegl, Reinhold}, title = {Generating Surrogates from Recurrences}, url = {http://nbn-resolving.de/urn:nbn:de:kobv:517-opus-56906}, year = {2006}, abstract = {In this paper we present an approach to recover the dynamics from recurrences of a system and then generate (multivariate) twin surrogate (TS) trajectories. In contrast to other approaches, such as the linear-like surrogates, this technique produces surrogates which correspond to an independent copy of the underlying system, i. e. they induce a trajectory of the underlying system visiting the attractor in a different way. We show that these surrogates are well suited to test for complex synchronization, which makes it possible to systematically assess the reliability of synchronization analyses. We then apply the TS to study binocular fixational movements and find strong indications that the fixational movements of the left and right eye are phase synchronized. This result indicates that there might be one centre only in the brain that produces the fixational movements in both eyes or a close link between two centres.}, language = {en} } @misc{ThielRomanoKurthsetal.2006, author = {Thiel, Marco and Romano, Maria Carmen and Kurths, J{\"u}rgen and Rolfs, Martin}, title = {Twin Surrogates to Test for Complex Synchronisation}, url = {http://nbn-resolving.de/urn:nbn:de:kobv:517-opus-57231}, year = {2006}, abstract = {We present an approach to generate (multivariate) twin surrogates (TS) based on recurrence properties. This technique generates surrogates which correspond to an independent copy of the underlying system, i. e. they induce a trajectory of the underlying system starting at different initial conditions. We show that these surrogates are well suited to test for complex synchronisation and exemplify this for the paradigmatic system of R¨ossler oscillators. The proposed test enables to assess the statistical relevance of a synchronisation analysis from passive experiments which are typical in natural systems.}, language = {en} } @misc{StoneNicenboimVasishthetal.2022, author = {Stone, Kate and Nicenboim, Bruno and Vasishth, Shravan and R{\"o}sler, Frank}, title = {Understanding the effects of constraint and predictability in ERP}, series = {Zweitver{\"o}ffentlichungen der Universit{\"a}t Potsdam : Humanwissenschaftliche Reihe}, journal = {Zweitver{\"o}ffentlichungen der Universit{\"a}t Potsdam : Humanwissenschaftliche Reihe}, number = {829}, issn = {1866-8364}, doi = {10.25932/publishup-58759}, url = {http://nbn-resolving.de/urn:nbn:de:kobv:517-opus4-587594}, pages = {71}, year = {2022}, abstract = {Intuitively, strongly constraining contexts should lead to stronger probabilistic representations of sentences in memory. Encountering unexpected words could therefore be expected to trigger costlier shifts in these representations than expected words. However, psycholinguistic measures commonly used to study probabilistic processing, such as the N400 event-related potential (ERP) component, are sensitive to word predictability but not to contextual constraint. Some research suggests that constraint-related processing cost may be measurable via an ERP positivity following the N400, known as the anterior post-N400 positivity (PNP). The PNP is argued to reflect update of a sentence representation and to be distinct from the posterior P600, which reflects conflict detection and reanalysis. However, constraint-related PNP findings are inconsistent. We sought to conceptually replicate Federmeier et al. (2007) and Kuperberg et al. (2020), who observed that the PNP, but not the N400 or the P600, was affected by constraint at unexpected but plausible words. Using a pre-registered design and statistical approach maximising power, we demonstrated a dissociated effect of predictability and constraint: strong evidence for predictability but not constraint in the N400 window, and strong evidence for constraint but not predictability in the later window. However, the constraint effect was consistent with a P600 and not a PNP, suggesting increased conflict between a strong representation and unexpected input rather than greater update of the representation. We conclude that either a simple strong/weak constraint design is not always sufficient to elicit the PNP, or that previous PNP constraint findings could be an artifact of smaller sample size.}, language = {en} } @misc{SkowronskiBuschingKrahe2020, author = {Skowronski, Marika and Busching, Robert and Krah{\´e}, Barbara}, title = {Predicting adolescents' self-objectification from sexualized video game and Instagram use}, series = {Zweitver{\"o}ffentlichungen der Universit{\"a}t Potsdam : Humanwissenschaftliche Reihe}, journal = {Zweitver{\"o}ffentlichungen der Universit{\"a}t Potsdam : Humanwissenschaftliche Reihe}, number = {9-10}, issn = {1866-8364}, doi = {10.25932/publishup-54199}, url = {http://nbn-resolving.de/urn:nbn:de:kobv:517-opus4-541992}, pages = {17}, year = {2020}, abstract = {A growing body of research has demonstrated negative effects of sexualization in the media on adolescents' body image, but longitudinal studies and research including interactive and social media are scarce. The current study explored the longitudinal associations of adolescents' use of sexualized video games (SVG) and sexualized Instagram images (SII) with body image concerns. Specifically, our study examined relations between adolescents' SVG and SII use and appearance comparisons, thin- and muscular-ideal internalization, valuing appearance over competence, and body surveillance. A sample of 660 German adolescents (327 female, 333 male;M-age = 15.09 years) participated in two waves with an interval of 6 months. A structural equation model showed that SVG and SII use at Time 1 predicted body surveillance indirectly via valuing appearance over competence at Time 2. Furthermore, SVG and SII use indirectly predicted both thin- and muscular-ideal internalization through appearance comparisons at Time 1. In turn, thin-ideal internalization at Time 1 predicted body surveillance indirectly via valuing appearance over competence at Time 2. The results indicate that sexualization in video games and on Instagram can play an important role in increasing body image concerns among adolescents. We discuss the findings with respect to objectification theory and the predictive value of including appearance comparisons in models explaining the relation between sexualized media and self-objectification.}, language = {en} } @misc{SixKrahe1984, author = {Six, Bernd and Krah{\´e}, Barbara}, title = {Implicit psychologists' estimates of attitude-behaviour consistencies}, url = {http://nbn-resolving.de/urn:nbn:de:kobv:517-opus-34427}, year = {1984}, abstract = {To investigate the relationship between implicit psychological hypotheses and explicit empirical findings, summaries of twenty published studies on attitude-behaviour consistency were presented to a sample of forty-eight psychology undergraduates. Subjects were asked to estimate the percentage of agreement between attitudes and behaviour obtained by each study. Correlations between subjects' covariation judgements and empirically obtained attitude-behaviour consistencies were minimal and nonsignificant. Results are discussed in the light of more recent research on attitudebehaviour relationship.}, language = {en} } @misc{SixKrahe1980, author = {Six, Bernd and Krah{\´e}, Barbara}, title = {Defensiv-externe Kontroll{\"u}berzeugungen bei der Attribution von Leistungs- und Sozialverhalten}, url = {http://nbn-resolving.de/urn:nbn:de:kobv:517-opus-45292}, year = {1980}, abstract = {The traditional dichotomy of internal vs. external locus of control is substituted by the more recent distinction between internals, congruent externals, and defensive externals. While internals and congruent externals are predicted to make causal attributions of other persons' performance in accordance with their locus of control irrespective of the nature of the outcome (success vs. failure in achievement situations, positive vs. negative experience in social contacts), defensive externals are expected to vary their causal attributions as a function of outcome. Personal relevance attached to achievement and social contact is included as an additional variable. The presumed correspondence between locus of control and causal attribution - as derived from the conceptualization of locus of control as a personality variable - is not confirmed by our data. The differences expected between the three groups are demonstrated only for achievement-related items. Personal relevance does not significantly modify the relationship between locus of control and causal attribution.}, language = {de} } @misc{SimonCabreraKliegl1993, author = {Simon, Tony and Cabrera, Angel and Kliegl, Reinhold}, title = {A new approach to the study of subitizing as distinct enumeration processing}, url = {http://nbn-resolving.de/urn:nbn:de:kobv:517-opus-41083}, year = {1993}, abstract = {This paper presents a new methodology for examining the phenomenon of subitizing. Subjects were presented with a standard numerosity-detection task but for a range of presentation times to allow Task-Accuracy Functions to be computed for individual subjects. The data appear to show a continuous change in processing for numerosities from 2 to 5 when the data are aggregated across subjects. At the level of individual subjects, there appear to be qualitative shifts in enumeration processing after 3 or 4 objects. The approach used in this experiment may be used to test the claim that subitizing is a distinct enumeration process that can be used for small numbers of objects.}, language = {en} } @misc{ShakiFischer2020, author = {Shaki, Samuel and Fischer, Martin H.}, title = {Systematic spatial distortion of quantitative estimates}, series = {Zweitver{\"o}ffentlichungen der Universit{\"a}t Potsdam : Humanwissenschaftliche Reihe}, journal = {Zweitver{\"o}ffentlichungen der Universit{\"a}t Potsdam : Humanwissenschaftliche Reihe}, number = {6}, issn = {1866-8364}, doi = {10.25932/publishup-54545}, url = {http://nbn-resolving.de/urn:nbn:de:kobv:517-opus4-545457}, pages = {11}, year = {2020}, abstract = {Magnitude estimation has been studied since the beginnings of scientific psychology and constitutes a fundamental aspect of human behavior. Yet, it has apparently never been noticed that estimates depend on the spatial arrangement used. We tested 167 adults in three experiments to show that the spatial layout of stimuli and responses systematically distorts number estimation, length production, and weight reproduction performance. The direction of distortion depends on the observer's counting habits, but does not seem to reflect the use of spatially associated number concepts. Our results imply that all quantitative estimates are contaminated by a "spell of space" whenever stimuli or responses are spatially distributed.}, language = {en} } @misc{SeeligRisseEngbert2021, author = {Seelig, Stefan and Risse, Sarah and Engbert, Ralf}, title = {Predictive modeling of parafoveal information processing during reading}, series = {Postprints der Universit{\"a}t Potsdam : Humanwissenschaftliche Reihe}, journal = {Postprints der Universit{\"a}t Potsdam : Humanwissenschaftliche Reihe}, issn = {1866-8364}, doi = {10.25932/publishup-52666}, url = {http://nbn-resolving.de/urn:nbn:de:kobv:517-opus4-526665}, pages = {11}, year = {2021}, abstract = {Skilled reading requires information processing of the fixated and the not-yet-fixated words to generate precise control of gaze. Over the last 30 years, experimental research provided evidence that word processing is distributed across the perceptual span, which permits recognition of the fixated (foveal) word as well as preview of parafoveal words to the right of fixation. However, theoretical models have been unable to differentiate the specific influences of foveal and parafoveal information on saccade control. Here we show how parafoveal word difficulty modulates spatial and temporal control of gaze in a computational model to reproduce experimental results. In a fully Bayesian framework, we estimated model parameters for different models of parafoveal processing and carried out large-scale predictive simulations and model comparisons for a gaze-contingent reading experiment. We conclude that mathematical modeling of data from gaze-contingent experiments permits the precise identification of pathways from parafoveal information processing to gaze control, uncovering potential mechanisms underlying the parafoveal contribution to eye-movement control.}, language = {en} } @misc{SchwindNengWeck2016, author = {Schwind, Julia and Neng, Julia M. B. and Weck, Florian}, title = {Changes in free symptom attributions in hypochondriasis after cognitive therapy and exposure therapy}, series = {Postprints der Universit{\"a}t Potsdam : Humanwissenschaftliche Reihe}, journal = {Postprints der Universit{\"a}t Potsdam : Humanwissenschaftliche Reihe}, number = {457}, url = {http://nbn-resolving.de/urn:nbn:de:kobv:517-opus4-414169}, pages = {14}, year = {2016}, abstract = {Background: Cognitive-behavioural therapy can change dysfunctional symptom attributions in patients with hypochondriasis. Past research has used forced-choice answer formats, such as questionnaires, to assess these misattributions; however, with this approach, idiosyncratic attributions cannot be assessed. Free associations are an important complement to existing approaches that assess symptom attributions. Aims: With this study, we contribute to the current literature by using an open-response instrument to investigate changes in freely associated attributions after exposure therapy (ET) and cognitive therapy (CT) compared with a wait list (WL). Method: The current study is a re-examination of a formerly published randomized controlled trial (Weck, Neng, Richtberg, Jakob and Stangier, 2015) that investigated the effectiveness of CT and ET. Seventy-three patients with hypochondriasis were randomly assigned to CT, ET or a WL, and completed a 12-week treatment (or waiting period). Before and after the treatment or waiting period, patients completed an Attribution task in which they had to spontaneously attribute nine common bodily sensations to possible causes in an open-response format. Results: Compared with the WL, both CT and ET reduced the frequency of somatic attributions regarding severe diseases (CT: Hedges's g = 1.12; ET: Hedges's g = 1.03) and increased the frequency of normalizing attributions (CT: Hedges's g = 1.17; ET: Hedges's g = 1.24). Only CT changed the attributions regarding moderate diseases (Hedges's g = 0.69). Changes in somatic attributions regarding mild diseases and psychological attributions were not observed. Conclusions: Both CT and ET are effective for treating freely associated misattributions in patients with hypochondriasis. This study supplements research that used a forced-choice assessment.}, language = {en} } @misc{SchusterTomaszewskaMarchewkaetal.2020, author = {Schuster, Isabell and Tomaszewska, Paulina and Marchewka, Juliette and Krah{\´e}, Barbara}, title = {Does question format matter in assessing the prevalence of sexual aggression?}, series = {Zweitver{\"o}ffentlichungen der Universit{\"a}t Potsdam : Humanwissenschaftliche Reihe}, journal = {Zweitver{\"o}ffentlichungen der Universit{\"a}t Potsdam : Humanwissenschaftliche Reihe}, number = {4}, issn = {1866-8364}, doi = {10.25932/publishup-54663}, url = {http://nbn-resolving.de/urn:nbn:de:kobv:517-opus4-546632}, pages = {13}, year = {2020}, abstract = {As research on sexual aggression has been growing, methodological issues in assessing prevalence rates have received increased attention. Building on work by Abbey and colleagues about effects of question format, participants in this study (1,253; 621 female; 632 male) were randomly assigned to one of two versions of the Sexual Aggression and Victimization Scale (SAV-S). In Version 1, the coercive tactic (use/threat of physical force, exploitation of the inability to resist, verbal pressure) was presented first, and sexual acts (sexual touch, attempted and completed sexual intercourse, other sexual acts) were presented as subsequent questions. In Version 2, sexual acts were presented first, and coercive tactics as subsequent questions. No version effects emerged for overall perpetration rates reported by men and women. The overall victimization rate across all items was significantly higher in the tactic-first than in the sexual-act-first conditions for women, but not for men. Classifying participants by their most severe experience of sexual victimization showed that fewer women were in the nonvictim category and more men were in the nonconsensual sexual contact category when the coercive tactic was presented first. Sexual experience background did not moderate the findings. The implications for the measurement of self-reported sexual aggression victimization and perpetration are discussed.}, language = {en} } @misc{SchusterTomaszewskaKrahe2020, author = {Schuster, Isabell and Tomaszewska, Paulina and Krah{\´e}, Barbara}, title = {Changing cognitive risk factors for sexual aggression}, series = {Zweitver{\"o}ffentlichungen der Universit{\"a}t Potsdam : Humanwissenschaftliche Reihe}, journal = {Zweitver{\"o}ffentlichungen der Universit{\"a}t Potsdam : Humanwissenschaftliche Reihe}, number = {3-4}, issn = {1866-8364}, doi = {10.25932/publishup-54907}, url = {http://nbn-resolving.de/urn:nbn:de:kobv:517-opus4-549072}, pages = {26}, year = {2020}, abstract = {Sexual aggression is a problem among college students worldwide, and a growing body of research has identified variables associated with an increased risk of victimization and perpetration. Among these, sexuality-related cognitions, such as sexual scripts, sexual self-esteem, perceived realism of pornography, and acceptance of sexual coercion, play a major role. The current experimental study aimed to show that these cognitive risk factors of sexual aggression victimization and perpetration are amenable to change, which is a critical condition for evidence-based intervention efforts. College students in Germany (N = 324) were randomly assigned to one of three groups: a treatment group designed to change participants' sexual scripts for consensual sex with regard to the role of alcohol consumption, casual sex, and ambiguous communication of sexual intentions as risk factors for sexual aggression (EG1), a treatment group designed to promote sexual self-esteem, challenge the perceived realism of pornography, and reduce the acceptance of sexual coercion (EG2), and a non-treatment control group (CG). Baseline (T1), post-experimental (T2), and follow-up (T3) measures were taken across an eight-week period. Sexual scripts contained fewer risk factors for sexual aggression in EG1 than in EG2 and CG at T3. Sexual self-esteem was enhanced in EG2 at T2 relative to the other two groups. Acceptance of sexual coercion was lower in EG2 than in EG1 and CG at T2 and T3. No effect was found for perceived realism of pornography. The findings are discussed in terms of targeting cognitive risk factors as a basis for intervention programs.}, language = {en} } @misc{SchusterTomaszewska2020, author = {Schuster, Isabell and Tomaszewska, Paulina}, title = {Pathways from child sexual and physical abuse to sexual and physical intimate partner violence victimization through attitudes toward intimate partner violence}, series = {Zweitver{\"o}ffentlichungen der Universit{\"a}t Potsdam : Humanwissenschaftliche Reihe}, journal = {Zweitver{\"o}ffentlichungen der Universit{\"a}t Potsdam : Humanwissenschaftliche Reihe}, number = {4}, issn = {1866-8364}, doi = {10.25932/publishup-54339}, url = {http://nbn-resolving.de/urn:nbn:de:kobv:517-opus4-543396}, pages = {13}, year = {2020}, abstract = {Although many studies have shown that victims of child abuse have an increased vulnerability to revictimization in intimate relationships, the underlying mechanisms are not yet sufficiently well understood. Therefore, this study aimed at examining this relationship for both sexual and physical forms of violence as well as investigating the potential mediating role of attitudes toward sexual and physical intimate partner violence (IPV). Also, the potential moderating role of gender was explored. Sexual and physical child abuse and IPV victimization in adulthood as well as attitudes toward the respective form of IPV were assessed among 716 participants (448 female) in an online survey. The path analyses showed that child sexual abuse was positively linked to sexual IPV victimization among both women and men, whereas child physical abuse was positively associated with physical IPV victimization among women only. Furthermore, the relationship between both forms of child abuse and IPV victimization was mediated through more supportive attitudes toward the respective forms of IPV, but only among men. This study provides novel insights regarding the links between sexual and physical child abuse and revictimization in adulthood, suggesting that supporting attitudes toward IPV may be seen as vulnerability factor for revictimization. The moderating role of gender is especially discussed.}, language = {en} } @misc{SchusterKraheTopluDemirtaş2016, author = {Schuster, Isabell and Krah{\´e}, Barbara and Toplu-Demirta{\c{s}}, Ezgi}, title = {Prevalence of Sexual Aggression Victimization and Perpetration in a Sample of Female and Male College Students in Turkey}, doi = {10.1080/00224499.2016.1207057}, url = {http://nbn-resolving.de/urn:nbn:de:kobv:517-opus4-96357}, pages = {1 -- 14}, year = {2016}, abstract = {In Turkey, there is a shortage of studies on the prevalence of sexual aggression among young adults. The present study examined sexual aggression victimization and perpetration since the age of 15 in a convenience sample of N = 1,376 college students (886 women) from four public universities in Ankara, Turkey. Prevalence rates for different coercive strategies, victim-perpetrator constellations, and sexual acts were measured with a Turkish version of the Sexual Aggression and Victimization Scale (SAV-S). Overall, 77.6\% of women and 65.5\% of men reported at least one instance of sexual aggression victimization, and 28.9\% of men and 14.2\% of women reported at least one instance of sexual aggression perpetration. Prevalence rates of sexual aggression victimization and perpetration were highest for current or former partners, followed by acquaintances/friends and strangers. Alcohol was involved in a substantial proportion of the reported incidents. The findings are the first to provide systematic evidence on sexual aggression perpetration and victimization among college students in Turkey, including both women and men.}, language = {en} } @misc{SchusterKraheIlabacaBaezaetal.2016, author = {Schuster, Isabell and Krah{\´e}, Barbara and Ilabaca Baeza, Paola and Munoz-Reyes, Jose Antonio}, title = {Sexual Aggression Victimization and Perpetration among Male and Female College Students in Chile}, url = {http://nbn-resolving.de/urn:nbn:de:kobv:517-opus4-104684}, year = {2016}, abstract = {Evidence on the prevalence of sexual aggression among college students is primarily based on studies from Western countries. In Chile, a South American country strongly influenced by the Catholic Church, little research on sexual aggression among college students is available. Therefore, the purpose of the present study was to examine the prevalence of sexual aggression victimization and perpetration since the age of 14 (the legal age of consent) in a sample of male and female students aged between 18 and 29 years from five Chilean universities (N = 1135), to consider possible gender differences, and to study the extent to which alcohol was involved in the reported incidents of perpetration and victimization. Sexual aggression victimization and perpetration was measured with a Chilean Spanish version of the Sexual Aggression and Victimization Scale (SAV-S), which includes three coercive strategies (use or threat of physical force, exploitation of an incapacitated state, and verbal pressure), three victim-perpetrator constellations (current or former partners, friends/acquaintances, and strangers), and four sexual acts (sexual touch, attempted sexual intercourse, completed sexual intercourse, and other sexual acts, such as oral sex). Overall, 51.9\% of women and 48.0\% of men reported at least one incident of sexual victimization, and 26.8\% of men and 16.5\% of women reported at least one incident of sexual aggression perpetration since the age of 14. For victimization, only few gender differences were found, but significantly more men than women reported sexual aggression perpetration. A large proportion of perpetrators also reported victimization experiences. Regarding victim-perpetrator relationship, sexual aggression victimization and perpetration were more common between persons who knew each other than between strangers. Alcohol use by the perpetrator, victim, or both was involved in many incidents of sexual aggression victimization and perpetration, particularly among strangers. The present data are the first to provide a systematic and detailed picture of sexual aggression among college students in Chile, including victimization and perpetration reports by both men and women and confirming the critical role of alcohol established in past research from Western countries.}, language = {en} } @misc{SchmidtFelisattiAsteretal.2021, author = {Schmidt, Hendrikje and Felisatti, Arianna and Aster, Michael von and Wilbert, J{\"u}rgen and Moers, Arpad von and Fischer, Martin H.}, title = {Neuromuscular Diseases Affect Number Representation and Processing}, series = {Postprints der Universit{\"a}t Potsdam : Humanwissenschaftliche Reihe}, journal = {Postprints der Universit{\"a}t Potsdam : Humanwissenschaftliche Reihe}, issn = {1866-8364}, doi = {10.25932/publishup-52231}, url = {http://nbn-resolving.de/urn:nbn:de:kobv:517-opus4-522312}, pages = {15}, year = {2021}, abstract = {Spinal muscular atrophy (SMA) and Duchenne muscular dystrophy (DMD) both are rare genetic neuromuscular diseases with progressive loss of motor ability. The neuromotor developmental course of those diseases is well documented. In contrast, there is only little evidence about characteristics of general and specific cognitive development. In both conditions the final motor outcome is characterized by an inability to move autonomously: children with SMA never accomplish independent motoric exploration of their environment, while children with DMD do but later lose this ability again. These profound differences in developmental pathways might affect cognitive development of SMA vs. DMD children, as cognition is shaped by individual motor experiences. DMD patients show impaired executive functions, working memory, and verbal IQ, whereas only motor ability seems to be impaired in SMA. Advanced cognitive capacity in SMA may serve as a compensatory mechanism for achieving in education, career progression, and social satisfaction. This study aimed to relate differences in basic numerical concepts and arithmetic achievement in SMA and DMD patients to differences in their motor development and resulting sensorimotor and environmental experiences. Horizontal and vertical spatial-numerical associations were explored in SMA/DMD children ranging between 6 and 12 years through the random number generation task. Furthermore, arithmetic skills as well as general cognitive ability were assessed. Groups differed in spatial number processing as well as in arithmetic and domain-general cognitive functions. Children with SMA showed no horizontal and even reversed vertical spatial-numerical associations. Children with DMD on the other hand revealed patterns in spatial numerical associations comparable to healthy developing children. From the embodied Cognition perspective, early sensorimotor experience does play a role in development of mental number representations. However, it remains open whether and how this becomes relevant for the acquisition of higher order cognitive and arithmetic skills.}, language = {en} } @misc{SchinkoethBrand2020, author = {Schink{\"o}th, Michaela and Brand, Ralf}, title = {Automatic associations and the affective valuation of exercise}, series = {Postprints der Universit{\"a}t Potsdam : Humanwissenschaftliche Reihe}, journal = {Postprints der Universit{\"a}t Potsdam : Humanwissenschaftliche Reihe}, issn = {1866-8364}, doi = {10.25932/publishup-47552}, url = {http://nbn-resolving.de/urn:nbn:de:kobv:517-opus4-475522}, pages = {366 -- 376}, year = {2020}, abstract = {The decision to exercise is not only bound to rational considerations but also automatic affective processes. The affective-reflective theory of physical inactivity and exercise (ART) proposes a theoretical framework for explaining how the automatic affective process (type‑1 process) will influence exercise behavior, i.e., through the automatic activation of exercise-related associations and a subsequent affective valuation of exercise. This study aimed to empirically test this assumption of the ART with data from 69 study participants. A single-measurement study, including within-subject experimental variation, was conducted. Automatic associations with exercise were first measured with a single-target implicit association test. The somato-affective core of the participants' automatic valuation of exercise-related pictures was then assessed via heart rate variability (HRV) analysis, and the affective valence of the valuation was tested with a facial expression (FE; smile and frown) task. Exercise behavior was assessed via self-report. Multiple regression (path) analysis revealed that automatic associations predicted HRV reactivity (β = -0.24, p = .044); the signs of the correlation between automatic associations and the smile FE score was in the expected direction but remained nonsignificant (β = -0.21, p = .078). HRV reactivity predicted self-reported exercise behavior (β = -0.28, p = .013) (the same pattern of results was achieved for the frown FE score). The HRV-related results illustrate the potential role of automatic negative affective reactions to the thought of exercise as a restraining force in exercise motivation. For better empirical distinction between the two ART type‑1 process components, automatic associations and the affective valuation should perhaps be measured separately in the future. The results support the notion that automatic and affective processes should be regarded as essential aspects of the motivation to exercise.}, language = {en} } @misc{SchiefeleWildWinteler1995, author = {Schiefele, Ulrich and Wild, Klaus Peter and Winteler, Adolf}, title = {Lernaufwand und Elaborationsstrategien als Mediatoren der Beziehung von Studieninteresse und Studienleistung}, url = {http://nbn-resolving.de/urn:nbn:de:kobv:517-opus-33652}, year = {1995}, abstract = {In einer zweij{\"a}hrigen L{\"a}ngsschnittstudie wurde der Frage nachgegangen, inwiefern Lernaufwand und Elaborationsstrategien den vermuteten Einfluß des Studieninteresses auf die zu einem sp{\"a}teren Zeitpunkt erbrachte Studienleistung vermitteln. An der Studie nahmen 92 Studenten verschiedener Studieng{\"a}nge teil. Zum ersten Erhebungszeitpunkt wurde mit Hilfe von Fragebogenverfahren das Studieninteresse, der Lernaufwand und die Verwendung von Elaborationsstrategien erfaßt. Zwei Jahre sp{\"a}ter wurden die Noten der inzwischen absolvierten Diplomvorpr{\"u}fung erhoben. Die Ergebnisse von Pfadanalysen mit latenten Variablen zeigen, daß der Lernaufwand - im Unterschied zu Elaborationsstrategien - als signifikanter Mediator des Interesseneffekts auf die Studienleistung angesehen werden kann. Elaborationsstrategien erscheinen als ein Nebenprodukt hohen Studieninteresses ohne Auswirkung auf die erreichten Leistungsbeurteilungen.}, language = {de} } @misc{SchiefeleWild1994, author = {Schiefele, Ulrich and Wild, Klaus Peter}, title = {Lernstrategien im Studium : Ergebnisse zur Faktorenstruktur und Reliabilit{\"a}t eines neuen Fragebogens}, url = {http://nbn-resolving.de/urn:nbn:de:kobv:517-opus-33638}, year = {1994}, abstract = {Der vorliegende Beitrag berichtet {\"u}ber die Entwicklung eines Inventars zur Erfassung von Lernstrategien im Studium (LIST). Das Verfahren gliedert sich in drei Teilbereiche: (1) «Kognitive Strategien», (2) «Metakognitive Strategien» und (3) «Ressourcenbezogene Strategien». Jeder Teilbereich wird durch mehrere Einzelskalen abgebildet. Der Fragebogen wurde nach verschiedenen Pilotuntersuchungen an einer Stichprobe von 310 Studenten verschiedener Studieng{\"a}nge eingesetzt. Die Ergebnisse zeigen eine gut interpretierbare Faktorenstruktur sowie zufriedenstellende Reliabilit{\"a}tsindizes. Das Verfahren ist in erster Linie zur Anwendung bei Studenten vorgesehen, kann aber auch bei anderen erwachsenen Lernergruppen eingesetzt werden.}, language = {de} } @misc{SchiefeleWild1993, author = {Schiefele, Ulrich and Wild, Klaus Peter}, title = {Induktiv versus deduktiv entwickelte Fragebogenverfahren zur Erfassung von Merkmalen des Lernverhaltens}, url = {http://nbn-resolving.de/urn:nbn:de:kobv:517-opus-33596}, year = {1993}, abstract = {Die gegenw{\"a}rtig diskutierten Verfahren zur Erfassung von Lernstrategien, Lernstilen und Lernorientierungen k{\"o}nnen in zwei Gruppen unterteilt werden. Die erste Gruppe ist induktiv konstruiert worden und hat auf der Grundlage von Interviewstudien relativ globale Lernermerkmale postuliert. Typisch f{\"u}r diese Verfahren ist auch die Integration motivationaler und kognitiver Komponenten des Lernverhaltens. Die zweite Gruppe zeichnet sich durch ein deduktives Vorgehen aus. Ausgehend von kognitionspsychologischen Modellen des Lernprozesses sowie verschiedenen Motivationstheorien wurden differenzierte Trageb{\"o}gen zu Lernstrategien undmotivationalen Merkmalen entwickelt. Die kognitiven und motivationalen Komponenten sind dabei strikt getrennt worden. Der vorliegende Artikel stellt beide Gruppen von Verfahren anhand ausgew{\"a}hlter Beispiele dar und diskutiert ihre Vor- und Nachteile.}, language = {de} } @misc{SchiefeleWild1994, author = {Schiefele, Ulrich and Wild, Klaus Peter}, title = {Aufmerksamkeit als Mediator des Einflusses von Interesse auf die Lernleistung}, url = {http://nbn-resolving.de/urn:nbn:de:kobv:517-opus-33624}, year = {1994}, abstract = {Die vorliegende Studie stellt eine konzeptuelle Replikation der Untersuchung von Shirey \& Reynolds (1988) dar. In dieser Untersuchung ergab sich unerwarteterweise ein negativer Zusammenhang zwischen Interesse und Aufmerksamkeit, w{\"a}hrend gleichzeitig ein positiver Zusammenhang zwischen Interesse und Behalten bestand. Unser Ziel war es, zu pr{\"u}fen, ob sich dieser erwartungswidrige Befund auch mit einer anderen Stichprobe und anderem Lernmaterial replizieren l{\"a}ßt. Dar{\"u}ber hinaus kontrollierten wir die subjektive Wichtigkeit des Lernmaterials und unterschieden zwischen w{\"o}rtlicher und bedeutungsorientierter Lernleistung. Die Ergebnisse unserer Studie stimmen weitgehend mit denen von Shirey \& Reynolds {\"u}berein. Abschließend diskutieren wir einige Interpretationsm{\"o}glichkeiten der Befunde und geben Hinweise f{\"u}r die weitere Forschung.}, language = {de} } @misc{SchiefeleSierwaldWinteler1988, author = {Schiefele, Ulrich and Sierwald, Wolfgang and Winteler, Adolf}, title = {Interesse, Leistung und Wissen : die Erfassung von Studieninteresse und seine Bedeutung f{\"u}r Studienleistung und fachbezogenes Wissen}, url = {http://nbn-resolving.de/urn:nbn:de:kobv:517-opus-33501}, year = {1988}, abstract = {In insgesamt drei Untersuchungen wurden die folgenden Fragestellungen bzw. Problembereiche bearbeitet: (1) die quantitative Erfassung von Studieninteresse, [ 2 \ der Zusammenhang zwischen Studieninteresse und Leistungsmotiv, (3) die Beziehung zwischen Studieninteresse und kognitiven Variablen. Der von Winteler ii Sierwald(1987) entwickelte "Fragebogen zum Studieninteresse" (FSI) wurde an einer Stichprobe von N=621 Studenten aus verschiedenen Fachbereichen hinsichtlich seiner generellen Anwendbarkeit {\"u}berpr{\"u}ft (Studie 1). Die Ergebnisse zeigen, daß das Studieninteresse sich nur mit dem Alter ver{\"a}ndert, w{\"a}hrend andere Variablen keinen Einfluß haben. Die zweite Studie (N = 169) ergab, daß zwischen Studieninteresse und dem Leistungsmotiv erwartungsgem{\"a}ß nur ein geringer Zusammenhang besteht. Dar{\"u}ber hinaus zeigte sich, daß Interesse st{\"a}rker mit der Studienleistung (Durchschnittsnote) korreliert als das Leistungsmotiv. In Studie 3 (N = 59) wurde der Zusammenhang von Studieninteresse und einem mittels Wortassoziationstest erfaßten Ausschnitt der fachbezogenen Wissensstruktur gepr{\"u}ft. Obwohl keine quantitativen Unterschiede auftraten, ergab eine qualitative Analyse, daß hoch Interessierte fachlich ad{\"a}quatere Assoziationen produzieren und hinsichtlich ihrer Wissensstruktur einer Gruppe von Experten {\"a}hnlicher sind als niedrig Interessierte.}, language = {de} } @misc{SchiefeleSchreyer1994, author = {Schiefele, Ulrich and Schreyer, Inge}, title = {Intrinsische Lernmotivation und Lernen : ein {\"U}berblick zu Ergebnissen der Forschung}, url = {http://nbn-resolving.de/urn:nbn:de:kobv:517-opus-33616}, year = {1994}, abstract = {Die vorliegende Arbeit gibt einen {\"U}berblick zu Theorien der intrinsischen Lernmotivation (ILM) und berichtet von einer Metaanalyse empirischer Befunde zum Zusammenhang von ILM und Lernen anhand von vier Gruppen von Lernindikatoren: Noten, Leistungstests, spezifische Lernkriterien (z.B. Behalten eines spezifischen Textes) und Verwendung von Lernstrategien. Die Ergebnisse zeigen, daß ILM niedrige aber konsistent positive Korrelationen mit Noten und Tests aufweist, und daß ILM vor allem tiefergehende bzw. konzeptuelle Formen des Lernens beg{\"u}nstigt. Die Auspr{\"a}gung extrinsischer Lernmotivation (ELM) erwies sich als schwacher und meist nicht signifikanter Pr{\"a}diktor der Lernleistung. Wenn {\"u}berhaupt, so scheint ELM oberfl{\"a}chliche Formen des Lernens zu f{\"o}rdern.}, language = {de} } @misc{Schiefele1992, author = {Schiefele, Ulrich}, title = {Topic interest and levels of text comprehension}, url = {http://nbn-resolving.de/urn:nbn:de:kobv:517-opus-33696}, year = {1992}, language = {en} } @misc{Schiefele1990, author = {Schiefele, Ulrich}, title = {Thematisches Interesse, Variablen des lernprozesses und Textverstehen}, url = {http://nbn-resolving.de/urn:nbn:de:kobv:517-opus-33481}, year = {1990}, abstract = {Die Untersuchung besch{\"a}ftigte sich mit dem Einfluß thematischer Interessen auf die Qualit{\"a}t des Textverstehens. Dar{\"u}ber hinaus sollte der Einfluß von Interesse auf motivationale und kognitive Variablen des Leseprozesses (z.B. Flow-Erleben, Elaborationen) {\"u}berpr{\"u}ft werden. 53 Studenten wurden auf der Basis eines Fragebogens in hoch und niedrig thematisch interessierte eingeteilt. Die Vpn bekamen einen Text zum Thema „Emotion" zu lesen, angeblich um ihn sp{\"a}ter zu bewerten. Anschließend wurden retrospektiv die Prozeßvariablen Aktivierung, Flow-Erleben und Elaborationen erhoben. Zus{\"a}tzlich wurde die Zahl der Unterstreichungen und Notizen registriert. Schließlich erfolgte der Verstehenstest, in dem drei Ebenen der Verstehenstiefe unterschieden wurden. Die Ergebnisse zeigen, daß der Einfluß des thematischen Interesses auf das Verstehen mit zunehmender Verstehenstiefest{\"a}rker wird. Die Ber{\"u}cksichtigung des Vorwissens und der Intelligenz hatte keine Minderung des Interesseneffekts zur Folge. Interesse f{\"u}hrte dar{\"u}ber hinaus zu einer Erh{\"o}hung des Aktivierungsniveaus, zu flow-{\"a}hnlichem Erleben, zu verst{\"a}rkten elaborativen Prozessen und zu erh{\"o}hter H{\"a}ufigkeit von Notizen. Die Ergebnisse unterstreichen die Bedeutsamkeit motivationaler Variablen f{\"u}r qualitativ h{\"o}herwertige Verstehensprozesse.}, language = {de} } @misc{Schiefele1987, author = {Schiefele, Ulrich}, title = {The importance of motivational factors for the acquisition and representation of knowledge}, url = {http://nbn-resolving.de/urn:nbn:de:kobv:517-opus-33421}, year = {1987}, abstract = {Motivational conditions have been thus far largely neglected by contemporary theoretical approaches in knowledge psychology. The present article attempts to demonstrate the necessity for the greater integration of both. Suggestions are made regarding the choice and conceptualization of relevant motivational factors. Two possible groups of factors can be distinguished: (1) motivational factors of personality, and (2) motivational effects of action. Available theoretical approaches (e.g., the "levels of processing" approach) and examples are used to clarify the potential effects of these factors on the acquisition and representation of knowledge. Finally, a review is made of empirical studies allowing confirmatory allegations about the posited relationships between motivational factors and processes related to knowledge. This review reveals substantial research deficits on this topic.}, language = {en} } @misc{Schiefele1988, author = {Schiefele, Ulrich}, title = {Motivationale Bedingungen des Textverstehens}, url = {http://nbn-resolving.de/urn:nbn:de:kobv:517-opus-33456}, year = {1988}, abstract = {Ausgehend von der Feststellung, daß die bisherige Forschung zum Textlernen motivationale Variablen, die gerade aus p{\"a}dagogischer Sicht als sehr bedeutsam erscheinen, vernachl{\"a}ssigt hat, wird ein {\"U}berblick {\"u}ber Untersuchungen gegeben, die den Einfluß von Interesse auf das Verstehen von Texten {\"u}berpr{\"u}ften. Ein Großteil der betrachteten Arbeiten kommt zu dem Ergebnis, daß Interesse eine bedeutsame Rolle beim Textlernen einnimmt. Trotzdem sind eine Reihe von Einw{\"a}nden vorzubringen, die vor allem Defizite bei der Konzeptualisierung und Messung von Interesse und die Vernachl{\"a}ssigung qualitativer, prozessualer und struktureller Aspekte der Verstehensleistung betreffen. Abschließend wird auf p{\"a}dagogische Konsequenzen bez{\"u}glich der Gestaltung von Lehrtexten hingewiesen.}, language = {de} } @misc{Schiefele1991, author = {Schiefele, Ulrich}, title = {Interesse und Textrepr{\"a}sentation : zur Auswirkung des thematischen Interesses auf unterschiedliche Komponenten der Textrepr{\"a}sentation unter Ber{\"u}cksichtigung kognitiver und motivationaler Kontrollvariablen}, url = {http://nbn-resolving.de/urn:nbn:de:kobv:517-opus-33496}, year = {1991}, abstract = {Die Untersuchung besch{\"a}ftigte sich mit dem Einfluß des thematischen Interesses auf die Auspr{\"a}gung der nach dem Textverarbeitungsmodell von van Dijk \& Kintsch (1983) unterschiedenen Komponenten der Textrepr{\"a}sentation. Dar{\"u}ber hinaus sollte der Einfluß von Interesse auf motivationale und kognitive Variablen des Leseprozesses (z.B. Elaboration) {\"u}berpr{\"u}ft werden. Zus{\"a}tzlich wurde eine Reihe relevanter Einflußgr{\"o}ßen (z.B. Vorwissen) im Sinne von Kontrollvariablen erhoben. 43 Studenten wurden auf der Basis eines Fragebogens in hoch und niedrig thematisch interessierte eingeteilt. Die Vpn bekamen einen Text zum Thema «Kommunikation» zu lesen. Anschließend wurde retrospektiv eine Reihe von Prozeßvariablen erhoben. Es folgte ein Rekognitionstest, der die Ermittlung der unterschiedlichen St{\"a}rke der w{\"o}rtlichen, propositionalen und situativen Textrepr{\"a}sentation erlaubt. Die Ergebnisse zeigen, daß die w{\"o}rtliche Textrepr{\"a}sentation bei den niedrig Interessierten signifikant st{\"a}rker ausgepr{\"a}gt ist, w{\"a}hrend die hoch Interessierten eine st{\"a}rker ausgepr{\"a}gte propositionale Abbildung des Textes erkennen lassen. Keine erkennbaren Unterschiede zwischen den beiden Versuchsgruppen zeigten sich hinsichtlich der situativen Repr{\"a}sentation. Die Ber{\"u}cksichtigung der einbezogenen Kontrollvariablen hatte keine Minderung des Interesseneffekts zur Folge. Interesse h{\"a}ngt dar{\"u}ber hinaus eng mit dem Ausmaß von Aktivierung, Flow-Erleben, elaborativen Prozessen und der H{\"a}ufigkeit von Notizen zusammen. Es ergaben sich Anhaltspunkte, daß diese Variablen auch eine wichtige Rolle bei der Vermittlung des beobachteten Interesseneffekts spielen.}, language = {de} } @misc{Schiefele1988, author = {Schiefele, Ulrich}, title = {Der Einfluss von Interesse auf Umfang, Inhalt und Struktur studienbezogenen Wissens}, url = {http://nbn-resolving.de/urn:nbn:de:kobv:517-opus-33463}, year = {1988}, abstract = {Es wurde der Zusammenhang zwischen allgemeinem Studieninteresse, Interesse an empirischen Forschungsmethoden sowie dem Leistungsmotiv (unabh{\"a}ngige Variablen) und Umfang, Inhalt und Struktur methodischen Wissens im Studienfach P{\"a}dagogik (abh{\"a}ngige Variablen) gepr{\"u}ft. Im Mittelpunkt der Analysen standen die Auswirkungen des Methodeninteresses. Auf der Basis eines Fragebogens wurden 20 P{\"a}dagogikstudenten zu Beginn eines Methodenseminars f{\"u}r Studienanf{\"a}nger in zwei Gruppen mit hohem bzw. niedrigem Methodeninteresse geteilt. Die verschiedenen Aspekte methodenspezifischen Wissens wurden acht Wochen sp{\"a}ter mittels eines Assoziationstests zu neun Stimulusbegriffen erhoben. Die Ergebnisse belegen, daß hohes Interesse zu qualitativen (Inhalt und Struktur), nicht jedoch zu quantitativen Wissensunterschieden (Umfang) f{\"u}hrt.}, language = {de} } @misc{Schiefele1990, author = {Schiefele, Ulrich}, title = {The influence of topic interest, prior knowledge, and cognitive capabilities on text comprehension}, url = {http://nbn-resolving.de/urn:nbn:de:kobv:517-opus-33472}, year = {1990}, abstract = {The present study investigated the influence of topic interest on the comprehension of texts. The primary goals of the study were as follows: (1) to formulate a new definition of the concept "topic interest", (2) to control for cognitive capabilities (intelligence, short-term memory) and prior knowledge, and(3) to assess different levels of comprehension. A total of 53 male students, majoring in computer science, took part in the study. Subjects were presented with a text on "Psychology of Emotion". Prior to reading the text, they were asked to indicate their level of interest in the topic. After reading the text, subjects were given a test of comprehension involving open-ended questions. The questions were designed to represent different levels of comprehension. The results show that the effect of topic interest on text comprehension is especially pronounced when a deeper level of understanding is required. Surprisingly, prior knowledge had no effect on the level of comprehension. Verbal intelligence, on the other hand, showed a clear effect on comprehension, especially in answering questions of simple knowledge. The effects of interest and verbal intelligence could be shown to be independent of one another.}, language = {en} } @misc{Schiefele1992, author = {Schiefele, Ulrich}, title = {Interesse und Qualit{\"a}t des Erlebens im Unterricht}, url = {http://nbn-resolving.de/urn:nbn:de:kobv:517-opus-33511}, year = {1992}, abstract = {Der Artikel diskutiert die Bedeutung positiven emotionalen Erlebens beim Lernen und die Notwendigkeit der Unterscheidung zwischen generellen Lernmotiven und fachspezifischen Interessen. Es wird ausf{\"u}hrlich auf Csikszentmihalyis Theorie des optimalen Erlebens und die von ihm mitbegr{\"u}ndete "Erlebens-Stichproben-Methode" eingegangen. Des weiteren wird von einer empirischen Studie berichtet, in der der Zusammenhang zwischen Interesse und der Qualit{\"a}t des Erlebens im Unterricht untersucht wurde. Die St{\"a}rke des Interesses als Pr{\"a}diktor des Erlebens wurde dabei verglichen mit der des Leistungsmotivs und eines Indikators schulbezogener kognitiver F{\"a}higkeit. Die Ergebnisse zeigen, daß Interesse in deutlich engerem Zusammenhang mit der Ericbensqualit{\"a}t steht als Leistungsmotiv und F{\"a}higkeit. Insbesondere die Erlebensdimensionen Aktiviertheit, intrinsische Motivation, Selbstwert und Wahrnehmung eigener F{\"a}higkeit wiesen signifikante Zusammenh{\"a}nge mit der Interessenauspr{\"a}gung auf.}, language = {de} } @misc{SchaffnerSchiefele2016, author = {Schaffner, Ellen and Schiefele, Ulrich}, title = {The Contributions of Intrinsic and Extrinsic Reading Motivation to the Development of Reading Competence over Summer Vacation}, url = {http://nbn-resolving.de/urn:nbn:de:kobv:517-opus4-93434}, pages = {917 -- 941}, year = {2016}, abstract = {This study addressed the role of reading motivation as a potential determinant of losses or gains in reading competence over six weeks of summer vacation (SV). Based on a sample of 223 third-grade elementary students, structural equation analyses showed that intrinsic reading motivation before SV contributed positively to both word and sentence comprehension after SV when controlling for comprehension performance before SV. These effects were mediated by reading amount. Extrinsic reading motivation did not show significant associations with end-of-summer comprehension scores. Taken together, the findings suggest that intrinsic reading motivation facilitates students' development of reading comprehension over SV.}, language = {en} } @misc{SchaeferDechAehleetal.2021, author = {Schaefer, Laura and Dech, Silas and Aehle, Markus and Bittmann, Frank}, title = {Disgusting odours affect the characteristics of the Adaptive Force in contrast to neutral and pleasant odours}, series = {Zweitver{\"o}ffentlichungen der Universit{\"a}t Potsdam : Humanwissenschaftliche Reihe}, journal = {Zweitver{\"o}ffentlichungen der Universit{\"a}t Potsdam : Humanwissenschaftliche Reihe}, publisher = {Universit{\"a}tsverlag Potsdam}, address = {Potsdam}, issn = {1866-8364}, doi = {10.25932/publishup-54898}, url = {http://nbn-resolving.de/urn:nbn:de:kobv:517-opus4-548980}, pages = {1 -- 16}, year = {2021}, abstract = {The olfactomotor system is especially investigated by examining the sniffing in reaction to olfactory stimuli. The motor output of respiratory-independent muscles was seldomly considered regarding possible influences of smells. The Adaptive Force (AF) characterizes the capability of the neuromuscular system to adapt to external forces in a holding manner and was suggested to be more vulnerable to possible interfering stimuli due to the underlying complex control processes. The aim of this pilot study was to measure the effects of olfactory inputs on the AF of the hip and elbow flexors, respectively. The AF of 10 subjects was examined manually by experienced testers while smelling at sniffing sticks with neutral, pleasant or disgusting odours. The reaction force and the limb position were recorded by a handheld device. The results show, inter alia, a significantly lower maximal isometric AF and a significantly higher AF at the onset of oscillations by perceiving disgusting odours compared to pleasant or neutral odours (p < 0.001). The adaptive holding capacity seems to reflect the functionality of the neuromuscular control, which can be impaired by disgusting olfactory inputs. An undisturbed functioning neuromuscular system appears to be characterized by a proper length tension control and by an earlier onset of mutual oscillations during an external force increase. This highlights the strong connection of olfaction and motor control also regarding respiratory-independent muscles.}, language = {en} } @misc{SariatiZouhalHammamietal.2021, author = {Sariati, Dorsaf and Zouhal, Hassane and Hammami, Raouf and Clark, Cain Craig Truman and Nebigh, Ammar and Chtara, Moktar and Hackney, Anthony C. and Souissi, Nizar and Granacher, Urs and Ben Ounis, Omar}, title = {Association Between Mental Imagery and Change of Direction Performance in Young Elite Soccer Players of Different Maturity Status}, series = {Zweitver{\"o}ffentlichungen der Universit{\"a}t Potsdam : Humanwissenschaftliche Reihe}, journal = {Zweitver{\"o}ffentlichungen der Universit{\"a}t Potsdam : Humanwissenschaftliche Reihe}, publisher = {Universit{\"a}tsverlag Potsdam}, address = {Potsdam}, issn = {1866-8364}, doi = {10.25932/publishup-54465}, url = {http://nbn-resolving.de/urn:nbn:de:kobv:517-opus4-544655}, pages = {1 -- 9}, year = {2021}, abstract = {Previous studies have not considered the potential influence of maturity status on the relationship between mental imagery and change of direction (CoD) speed in youth soccer. Accordingly, this cross-sectional study examined the association between mental imagery and CoD performance in young elite soccer players of different maturity status. Forty young male soccer players, aged 10-17 years, were assigned into two groups according to their predicted age at peak height velocity (PHV) (Pre-PHV; n = 20 and Post-PHV; n = 20). Participants were evaluated on soccer-specific tests of CoD with (CoDBall-15m) and without (CoD-15m) the ball. Participants completed the movement imagery questionnaire (MIQ) with the three- dimensional structure, internal visual imagery (IVI), external visual imagery (EVI), as well as kinesthetic imagery (KI). The Post-PHV players achieved significantly better results than Pre-PHV in EVI (ES = 1.58, large; p < 0.001), CoD-15m (ES = 2.09, very large; p < 0.001) and CoDBall-15m (ES = 1.60, large; p < 0.001). Correlations were significantly different between maturity groups, where, for the pre-PHV group, a negative very large correlation was observed between CoDBall-15m and KI (r = -0.73, p = 0.001). For the post-PHV group, large negative correlations were observed between CoD-15m and IVI (r = -0.55, p = 0.011), EVI (r = -062, p = 0.003), and KI (r = -0.52, p = 0.020). A large negative correlation of CoDBall-15m with EVI (r = -0.55, p = 0.012) and very large correlation with KI (r = -0.79, p = 0.001) were also observed. This study provides evidence of the theoretical and practical use for the CoD tasks stimulus with imagery. We recommend that sport psychology specialists, coaches, and athletes integrated imagery for CoD tasks in pre-pubertal soccer players to further improve CoD related performance.}, language = {en} } @misc{RoseGroegerHoelzle2021, author = {Rose, Robert and Groeger, Lars and H{\"o}lzle, Katharina}, title = {The Emergence of Shared Leadership in Innovation Labs}, series = {Zweitver{\"o}ffentlichungen der Universit{\"a}t Potsdam : Humanwissenschaftliche Reihe}, journal = {Zweitver{\"o}ffentlichungen der Universit{\"a}t Potsdam : Humanwissenschaftliche Reihe}, publisher = {Universit{\"a}tsverlag Potsdam}, address = {Potsdam}, issn = {1866-8364}, doi = {10.25932/publishup-54872}, url = {http://nbn-resolving.de/urn:nbn:de:kobv:517-opus4-548724}, pages = {1 -- 13}, year = {2021}, abstract = {Implementing innovation laboratories to leverage intrapreneurship are an increasingly popular organizational practice. A typical feature in these creative environments are semi-autonomous teams in which multiple members collectively exert leadership influence, thereby challenging traditional command-and-control conceptions of leadership. An extensive body of research on the team-centric concept of shared leadership has recognized the potential for pluralized leadership structures in enhancing team effectiveness; however, little empirical work has been conducted in organizational contexts in which creativity is key. This study set out to explore antecedents of shared leadership and its influence on team creativity in an innovation lab. Building on extant shared leadership and innovation research, we propose antecedents customary to creative teamwork, that is, experimental culture, task reflexivity, and voice. Multisource data were collected from 104 team members and 49 evaluations of 29 coaches nested in 21 teams working in a prototypical innovation lab. We identify factors specific to creative teamwork that facilitate the emergence of shared leadership by providing room for experimentation, encouraging team members to speak up in the creative process, and cultivating a reflective application of entrepreneurial thinking. We provide specific exemplary activities for innovation lab teams to increase levels of shared leadership.}, language = {en} } @misc{RomeroSanchezMegiasKrahe2017, author = {Romero-S{\´a}nchez, M{\´o}nica and Meg{\´i}as, Jes{\´u}s L and Krah{\´e}, Barbara}, title = {The role of alcohol and victim sexual interest in Spanish students' perceptions of sexual assault}, url = {http://nbn-resolving.de/urn:nbn:de:kobv:517-opus4-403230}, pages = {29}, year = {2017}, abstract = {Two studies investigated the effects of information related to rape myths on Spanish college students' perceptions of sexual assault. In Study 1, 92 participants read a vignette about a nonconsensual sexual encounter and rated whether it was a sexual assault and how much the woman was to blame. In the scenario, the man either used physical force or offered alcohol to the woman to overcome her resistance. Rape myth acceptance (RMA) was measured as an individual difference variable. Participants were more convinced that the incident was a sexual assault and blamed the woman less when the man had used force rather than offering her alcohol. In Study 2, 164 college students read a scenario in which the woman rejected a man's sexual advances after having either accepted or turned down his offer of alcohol. In addition, the woman was either portrayed as being sexually attracted to him or there was no mention of her sexual interest. Participants' RMA was again included. High RMA participants blamed the victim more than low RMA participants and were less certain that the incident was a sexual assault, especially when the victim had accepted alcohol and was described as being sexually attracted to the man. The findings are discussed in terms of their implications for the prevention and legal prosecution of sexual assault.}, language = {en} } @misc{RolfsLaubrockKliegl2006, author = {Rolfs, Martin and Laubrock, Jochen and Kliegl, Reinhold}, title = {Shortening and Prolongation of Saccade Latencies Following Microsaccades}, url = {http://nbn-resolving.de/urn:nbn:de:kobv:517-opus-57012}, year = {2006}, abstract = {When the eyes fixate at a point in a visual scene, small saccades rapidly shift the image on the retina. The effect of these microsaccades on the latency of subsequent large-scale saccades may be twofold. First, microsaccades are associated with an enhancement of visual perception. Their occurrence during saccade target perception should, thus, decrease saccade latencies. On the other hand, microsaccades likely indicate activity in fixation-related oculomotor neurons. These represent competitors to saccade-related cells in the interplay of gaze holding and shifting. Consequently, an increase in saccade latencies after microsaccades would be expected. Here, we present evidence for both aspects of microsaccadic impact on saccade latency. In a delayed response task, participants made saccades to visible or memorized targets. First, microsaccade occurrence up to 50 ms before target disappearance correlated with 18 ms (or 8\%) faster saccades to memorized targets. Second, if microsaccades occurred shortly (i.e., < 150 ms) before a saccade was required, saccadic reaction times in visual and memory trials were increased by about 40 ms (or 16\%). Hence, microsaccades can have opposite consequences for saccade latencies, pointing at a differential role of these fixational eye movements in preparation of motor programs.}, language = {en} } @misc{RolfsKlieglEngbert2004, author = {Rolfs, Martin and Kliegl, Reinhold and Engbert, Ralf}, title = {Microsaccade orientation supports attentional enhancement opposite to a peripheral cue: Commentary on Tse, Sheinberg, and Logothetis}, url = {http://nbn-resolving.de/urn:nbn:de:kobv:517-opus-57081}, year = {2004}, language = {en} } @misc{RisseKliegl2011, author = {Risse, Sarah and Kliegl, Reinhold}, title = {Adult age differences in the perceptual span during reading}, url = {http://nbn-resolving.de/urn:nbn:de:kobv:517-opus-56935}, year = {2011}, abstract = {Following up on research suggesting an age-related reduction in the rightward extent of the perceptual span during reading (Rayner, Castelhano, \& Yang, 2009), we compared old and young adults in an N+2-boundary paradigm in which a nonword preview of word N+2 or word N+2 itself is replaced by the target word once the eyes cross an invisible boundary located after word N. The intermediate word N+1 was always three letters long. Gaze durations on word N+2 were significantly shorter for identical than nonword N+2 preview both for young and for old adults with no significant difference in this preview benefit. Young adults, however, did modulate their gaze duration on word N more strongly than old adults in response to the difficulty of the parafoveal word N+1. Taken together, the results suggest a dissociation of preview benefit and parafoveal-on-foveal effect. Results are discussed in terms of age-related decline in resilience towards distributed processing while simultaneously preserving the ability to integrate parafoveal information into foveal processing. As such, the present results relate to proposals of regulatory compensation strategies older adults use to secure an overall reading speed very similar to that of young adults.}, language = {en} } @misc{RheinbergVollmeyerEngeser2003, author = {Rheinberg, Falko and Vollmeyer, Regina and Engeser, Stefan}, title = {Die Erfassung des Flow-Erlebens}, url = {http://nbn-resolving.de/urn:nbn:de:kobv:517-opus-6344}, year = {2003}, abstract = {Ausgehend von einer Charakterisierung des Flow-Erlebens als gaenzliches Aufgehen in einem glatt laufenden Taetigkeitsvollzug, den man trotz hoher Beanspruchung noch unter Kontrolle hat, wird auf die Erfassung dieser Motivationskomponente eingegangen. Dargestellt und diskutiert werden Vor- und Nachteile der bisherigen qualitativen (Interviews) und quantitativen Flow-Erfassung (Experience Sampling Method (ESM)) . Ausfuehrlicher wird eine "Flow-Kurzskala" (FKS) beschrieben, die mit zehn Items alle qualitativ verschiedenen Komponenten des Flow-Erlebens oekonomisch und reliabel erfasst. Sie liefert einen Gesamtwert sowie Werte fuer zwei Subskalen (glatter automatisierter Verlauf sowie Absorbiertheit). Daneben erfassen drei zusaetzliche Items die Besorgnis in der aktuellen Situation. Berichtet werden Vergleichskennwerte aus punktuellen Messungen und ESM-Studien. Die hoechsten Werte fuer Flow und Besorgnis wurden bislang bei Graffiti-Sprayern gefunden. Bei einer intellektuell herausfordernden Aufgabe (Postkorbuebung) sind die FKS-Werte mit der Hoffnung-auf-Erfolg-Komponente des Leistungsmotivs korreliert. Furcht-vor-Misserfolg korreliert dagegen mit dem Besorgniswert der FKS. Flow waehrend der Bearbeitung von Uebungsaufgaben fuer Statistik lieferte einen signifikanten Beitrag zur Vorhersage der nachfolgenden Klausurleistung. Dieser Beitrag blieb erhalten, auch wenn Faehigkeitsmasse kontrolliert wurden. (Buch/A.G. - ZPID)}, subject = {Motivation }, language = {de} } @misc{RheinbergVollmeyer2003, author = {Rheinberg, Falko and Vollmeyer, Regina}, title = {Flow-Erleben in einem Computerspiel unter experimentell variierten Bedingungen}, url = {http://nbn-resolving.de/urn:nbn:de:kobv:517-opus-6205}, year = {2003}, abstract = {Berichtet wird {\"u}ber eine M{\"o}glichkeit, Flow-Erleben unter experimentell kontrollierten Bedingungen systematisch zu variieren. Dabei werden die T{\"a}tigkeit (das Computerspiel Roboguard) und die Situationsbedingungen konstant gehalten. Variiert wird lediglich die Schwierigkeitsstufe, auf der gespielt wird. Als abh{\"a}ngiges Maß wurde die Flow-Kurzskala (FKS, Rheinberg, Vollmeyer \& Engeser, 2002) verwandt. Es zeigten sich die vorhergesagten kurvilinearen Beziehungen zwischen Anforderungsstufe und Flow mit Effektst{\"a}rken um 1 und gr{\"o}ßer. Zusammenh{\"a}nge zwischen habitueller Zielorientierung (Hayamizu \& Weiner, 1991) und Flow zeigten sich nur bei den flow-ausl{\"o}senden Schwierigkeitsstufen. Es gab keine negative Beziehung zwischen Zielorientierung und Flow, vielmehr korrelierten sowohl die learning- als auch die performance goal orientation positiv mit der Flowkomponente Absorbiertheit. Aus diesem Befund wird eine Arbeitshypothese zur Beziehung von Motivation und Flow hergeleitet, wonach unter optimalen Bedingungen Besonderheiten der Initialmotivation vielleicht dann keine Rolle mehr spielen, wenn die Person erst einmal im Flow-Zustand ist.}, language = {de} } @misc{RheinbergTramp2006, author = {Rheinberg, Falko and Tramp, Nadine}, title = {Anreizanalyse intensiver Freizeitnutzung von Computern : Hacker, Cracker und zweckorientierte Nutzer}, url = {http://nbn-resolving.de/urn:nbn:de:kobv:517-opus-18300}, year = {2006}, abstract = {Was bringt intensive Computernutzer dazu, ihre Freizeit am Rechner zu verbringen, und gibt es hierbei Unterschiede zwischen verschiedenen Nutzertypen? N = 271 Personen nahmen an einer online Befragung zu Anreizen freizeitlicher Computernutzung teil. Durch ausgew{\"a}hlte Internetverteiler waren gezielt besonders engagierte Computernutzer angesprochen worden (M = 3,9 Freizeitstunden am Rechner pro Tag). F{\"u}r diese Nutzer fanden sich (in der Reihenfolge ihres Gewichtes) folgende Anreizfaktoren: Zugeh{\"o}rigkeit/Gemeinschaft; Kompetenzerleben; Vielseitigkeit/Nutzen; Langeweilevermeidung; rebellische Illegalit{\"a}tstendenz. Gruppiert nach ihren bevorzugten Nutzungsweisen fanden sich drei Nutzertypen: Zweckorientierte Nutzer (58\%), Hacker (= Eindringen in fremde Systeme ohne Sch{\"a}digungsabsicht, 22\%) und Cracker (Eindringen mit Sch{\"a}digungsabsicht, 20\%). Diese Nutzertypen unterschieden sich deutlich in ihrem Anreizprofil. Hacking und Cracking, nicht aber zweckorientierte Nutzungsweisen waren korreliert mit Flow-Erleben und positiver Aktivierung am Rechner. Die Ergebnisse sind nicht repr{\"a}sentativ f{\"u}r alle Freizeitnutzer. Sie beziehen sich auf eine gezielt rekrutierte Stichprobe besonders engagierter Computernutzer, die {\"u}ber spezifische Netzwerke (z. B. relevante Fachschaften, Chaos Computer Club) erreichbar sind.}, language = {de} } @misc{RheinbergManigKliegletal.2008, author = {Rheinberg, Falko and Manig, Yvette and Kliegl, Reinhold and Engeser, Stefan and Vollmeyer, Regina}, title = {Flow bei der Arbeit, doch Gl{\"u}ck in der Freizeit : Zielausrichtung, Flow und Gl{\"u}cksgef{\"u}hle}, url = {http://nbn-resolving.de/urn:nbn:de:kobv:517-opus-19740}, year = {2008}, abstract = {Bei N = 101 Arbeitnehmern verschiedener Berufe wurden mit der Experience Sampling Method (ESM) eine Woche lang Daten zum Flow-Erleben, zu Gl{\"u}ck/Zufriedenheit und zur Zielausrichtung laufender Aktivit{\"a}ten erhoben (N = 4603 Messungen). Die Daten wurden mit GLMM-Analysen ausgewertet. Auch bei der jetzt vollst{\"a}ndigen Erfassung aller Flow-Komponenten mit der FKS best{\"a}tigte sich das „Paradoxon der Arbeit", wonach w{\"a}hrend der Arbeit h{\"o}here Flow-Werte, aber niedrigere Werte f{\"u}r Gl{\"u}ck/Zufriedenheit auftreten als jeweils in der Freizeit. W{\"a}hrend der Arbeit waren Aktivit{\"a}ten h{\"a}ufiger auf die Erreichung von Zielen ausgerichtet als w{\"a}hrend der Freizeit. Die Zielausrichtung wirkte auf Flow vs. Gl{\"u}ck/Zufriedenheit signifikant verschieden. W{\"a}hrend der Arbeit hat die Zielausrichtung auf Flow einen stark positiven Effekt, auf Gl{\"u}ck/Zufriedenheit jedoch nicht. Im Freizeitbereich war der Effekt von Zielausrichtung auf Gl{\"u}ck/Zufriedenheit sogar negativ. Das „Paradoxon der Arbeit" l{\"a}sst sich partiell als Effekt der Zielausrichtung verstehen.}, language = {de} } @misc{RheinbergManig2003, author = {Rheinberg, Falko and Manig, Yvette}, title = {Was macht Spaß am Graffiti-Sprayen?}, url = {http://nbn-resolving.de/urn:nbn:de:kobv:517-opus-6296}, year = {2003}, abstract = {Untersucht wurde, welche Anreize das Graffiti-Sprayen attraktiv machen. Dazu wurden in einer Vorphase 138 Anreizschilderungen gesammelt und in einen Fragebogen mit 50 Items transformiert. N = 294 Graffiti-Sprayer beantworteten diesen Fragebogen teils online im Internet, teils anonym gestreut auf Graffiti- oder Hip-Hop-Events.Faktorenanalytisch ließen sich sieben Anreizdimensionen ermitteln: Expertise/Kompetenzorientierung, Positive Emotionen/Flow, Kreativit{\"a}t, Gruppengef{\"u}hl, Ruhm/Performanzorientierung, Lebenssinn, Sensation Seeking/Grenzerfahrung.Legales vs. illegales Graffiti-Sprayen unterschieden sich deutlich im Faktor Sensation Seeking/Grenzerfahrung und tendenziell im Faktor Lebenssinn. Das gesondert erfasste Flow-Erleben ließ sich beim illegalen Sprayen am besten {\"u}ber den Faktor Sensation Seeking/Grenzerfahrung vorhersagen, w{\"a}hrend Flow beim legalen Graffiti-Sprayen am besten {\"u}ber den Faktor Ruhm/Performanzorientierung vorhersagbar war. Innerhalb der legalen bzw. illegalen Sprayer ließen sich noch verschiedene Motivationstypen unterscheiden. Mit Blick auf alterskorrelierte Anreizver{\"a}nderungen ließen sich beim legalen Graffiti-Sprayen keine nennenswerten Zusammenh{\"a}nge zwischen Alter und Anreizgewicht feststellen. Dagegen nimmt beim illegalen Sprayen insbesondere die Bedeutung des Sensation Seeking sowie der Leistungsthematik signifikant mit dem Alter ab. Da dies die wichtigsten Anreize des illegalen Sprayens sind, d{\"u}rfte dieser alterskorrelierte Anreizverlust erkl{\"a}ren, warum es kaum illegale Sprayer gibt, die {\"a}lter als 21 Jahre sind. Aus zus{\"a}tzlich frei genannten Anreizen gab es noch Hinweise auf eine weitere Anreizkategorie, n{\"a}mlich die Freude an „aggressiver Provokation". Diese Kategorie war aber eher schwach besetzt. Diskutiert werden u. a. M{\"o}glichkeiten, unerw{\"u}nschtes Graffiti-Sprayen einzud{\"a}mmen. Hierzu wird auf die Notwendigkeit von „Aussteigeranalysen" (L{\"a}ngsschnittstudien) hingewiesen, die offenlegen, f{\"u}r welche kritischen Anreize man Ersatz finden muss, wenn man z. B. in Interventionsprojekten das Engagement auff{\"a}llig gewordener Sprayer auf andere T{\"a}tigkeitsfelder lenken m{\"o}chte.}, language = {de} } @misc{Rheinberg2006, author = {Rheinberg, Falko}, title = {Intrinsische Motivation und Flow-Erleben}, url = {http://nbn-resolving.de/urn:nbn:de:kobv:517-opus-19558}, year = {2006}, abstract = {Auszug: "Man kann Motivation definieren als die „aktivierende Ausrichtung des momentanen Lebensvollzugs auf einen positiv bewerteten Zielzustand" (Rheinberg, 2002b, S. 17). Definitionen dieser Art sollen den Kern des interessierenden Gegenstandes m{\"o}glichst knapp und hoch verdichtet fassen. Besonderheiten bleiben deshalb zun{\"a}chst unerw{\"a}hnt und m{\"u}ssen dann zus{\"a}tzlich erl{\"a}utert werden. Im jetzigen Fall sind mindestens zwei Zusatzerl{\"a}uterungen erforderlich. (1) Der „positiv bewertete Zielzustand" kann gelegentlich in der Vermeidung oder der Abwehr unerw{\"u}nschter Ereignisse bestehen. Eine solche Meiden-Motivation kann andere Qualit{\"a}ten haben als eine reine Aufsuchungsmotivation. Dieser Punkt wird uns in diesem Kapitel nicht besch{\"a}ftigen. Er wird in den Kapiteln xx behandelt. (2) Der zweite Punkt ist diffiziler und ist Gegenstand dieses Kapitels. Wenn man, wie hier, den Zielzustand zum Ausgangspunkt der Motivationsdefinition macht, so k{\"o}nnte man daraus vorschnell eine Aussage {\"u}ber die Lokalisierung von Anreizen ablesen: Der Zielzustand ist das, was Anreiz besitzt und die zielf{\"u}hrende Aktivit{\"a}t ist lediglich das Instrument, das diesen Zielzustand herbeif{\"u}hrt. Danach w{\"u}rde eine Aktivit{\"a}t ihre Attraktivit{\"a}t aus dem Anreiz der Ergebnisse beziehen, auf die sie abzielt. Eine solche Auffassung findet sich z. B. bei Heckhausen (1977) oder Vroom (1964).}, language = {de} } @misc{RauscherKohnKaeseretal.2016, author = {Rauscher, Larissa and Kohn, Juliane and K{\"a}ser, Tanja and Mayer, Verena and Kucian, Karin and McCaskey, Ursina and Esser, G{\"u}nter and von Aster, Michael G.}, title = {Evaluation of a computer-based training program for enhancing arithmetic skills and spatial number representation in primary school children}, series = {Postprints der Universit{\"a}t Potsdam : Humanwissenschaftliche Reihe}, journal = {Postprints der Universit{\"a}t Potsdam : Humanwissenschaftliche Reihe}, number = {430}, url = {http://nbn-resolving.de/urn:nbn:de:kobv:517-opus4-406727}, pages = {14}, year = {2016}, abstract = {Calcularis is a computer-based training program which focuses on basic numerical skills, spatial representation of numbers and arithmetic operations. The program includes a user model allowing flexible adaptation to the child's individual knowledge and learning profile. The study design to evaluate the training comprises three conditions (Calcularis group, waiting control group, spelling training group). One hundred and thirty-eight children from second to fifth grade participated in the study. Training duration comprised a minimum of 24 training sessions of 20 min within a time period of 6-8 weeks. Compared to the group without training (waiting control group) and the group with an alternative training (spelling training group), the children of the Calcularis group demonstrated a higher benefit in subtraction and number line estimation with medium to large effect sizes. Therefore, Calcularis can be used effectively to support children in arithmetic performance and spatial number representation.}, language = {en} } @misc{RamachandranSinghRamirezCampilloetal.2021, author = {Ramachandran, Akhilesh Kumar and Singh, Utkarsh and Ramirez-Campillo, Rodrigo and Clemente, Filipe Manuel and Afonso, Jos{\´e} and Granacher, Urs}, title = {Effects of Plyometric Jump Training on Balance Performance in Healthy Participants: A Systematic Review With Meta-Analysis / Effects of plyometric-jump training on balance performance in healthy individuals across the lifespan: A systematic review with meta-analysisist}, series = {Postprints der Universit{\"a}t Potsdam : Humanwissenschaftliche Reihe}, journal = {Postprints der Universit{\"a}t Potsdam : Humanwissenschaftliche Reihe}, issn = {1866-8364}, doi = {10.25932/publishup-52403}, url = {http://nbn-resolving.de/urn:nbn:de:kobv:517-opus4-524034}, pages = {24}, year = {2021}, abstract = {Postural balance represents a fundamental movement skill for the successful performance of everyday and sport-related activities. There is ample evidence on the effectiveness of balance training on balance performance in athletic and non-athletic population. However, less is known on potential transfer effects of other training types, such as plyometric jump training (PJT) on measures of balance. Given that PJT is a highly dynamic exercise mode with various forms of jump-landing tasks, high levels of postural control are needed to successfully perform PJT exercises. Accordingly, PJT has the potential to not only improve measures of muscle strength and power but also balance. To systematically review and synthetize evidence from randomized and non-randomized controlled trials regarding the effects of PJT on measures of balance in apparently healthy participants. Systematic literature searches were performed in the electronic databases PubMed, Web of Science, and SCOPUS. A PICOS approach was applied to define inclusion criteria, (i) apparently healthy participants, with no restrictions on their fitness level, sex, or age, (ii) a PJT program, (iii) active controls (any sport-related activity) or specific active controls (a specific exercise type such as balance training), (iv) assessment of dynamic, static balance pre- and post-PJT, (v) randomized controlled trials and controlled trials. The methodological quality of studies was assessed using the Physiotherapy Evidence Database (PEDro) scale. This meta-analysis was computed using the inverse variance random-effects model. The significance level was set at p <0.05. The initial search retrieved 8,251 plus 23 records identified through other sources. Forty-two articles met our inclusion criteria for qualitative and 38 for quantitative analysis (1,806 participants [990 males, 816 females], age range 9-63 years). PJT interventions lasted between 4 and 36 weeks. The median PEDro score was 6 and no study had low methodological quality (≤3). The analysis revealed significant small effects of PJT on overall (dynamic and static) balance (ES = 0.46; 95\% CI = 0.32-0.61; p < 0.001), dynamic (e.g., Y-balance test) balance (ES = 0.50; 95\% CI = 0.30-0.71; p < 0.001), and static (e.g., flamingo balance test) balance (ES = 0.49; 95\% CI = 0.31-0.67; p < 0.001). The moderator analyses revealed that sex and/or age did not moderate balance performance outcomes. When PJT was compared to specific active controls (i.e., participants undergoing balance training, whole body vibration training, resistance training), both PJT and alternative training methods showed similar effects on overall (dynamic and static) balance (p = 0.534). Specifically, when PJT was compared to balance training, both training types showed similar effects on overall (dynamic and static) balance (p = 0.514). Conclusion: Compared to active controls, PJT showed small effects on overall balance, dynamic and static balance. Additionally, PJT produced similar balance improvements compared to other training types (i.e., balance training). Although PJT is widely used in athletic and recreational sport settings to improve athletes' physical fitness (e.g., jumping; sprinting), our systematic review with meta-analysis is novel in as much as it indicates that PJT also improves balance performance. The observed PJT-related balance enhancements were irrespective of sex and participants' age. Therefore, PJT appears to be an adequate training regime to improve balance in both, athletic and recreational settings.}, language = {en} } @misc{Rabovsky2020, author = {Rabovsky, Milena}, title = {Change in a probabilistic representation of meaning can account for N400 effects on articles: a neural network model}, series = {Postprints der Universit{\"a}t Potsdam : Humanwissenschaftliche Reihe}, journal = {Postprints der Universit{\"a}t Potsdam : Humanwissenschaftliche Reihe}, issn = {1866-8364}, doi = {10.25932/publishup-52698}, url = {http://nbn-resolving.de/urn:nbn:de:kobv:517-opus4-526988}, pages = {9}, year = {2020}, abstract = {Increased N400 amplitudes on indefinite articles (a/an) incompatible with expected nouns have been initially taken as strong evidence for probabilistic pre-activation of phonological word forms, and recently been intensely debated because they have been difficult to replicate. Here, these effects are simulated using a neural network model of sentence comprehension that we previously used to simulate a broad range of empirical N400 effects. The model produces the effects when the cue validity of the articles concerning upcoming noun meaning in the learning environment is high, but fails to produce the effects when the cue validity of the articles is low due to adjectives presented between articles and nouns during training. These simulations provide insight into one of the factors potentially contributing to the small size of the effects in empirical studies and generate predictions for cross-linguistic differences in article induced N400 effects based on articles' cue validity. The model accounts for article induced N400 effects without assuming pre-activation of word forms, and instead simulates these effects as the stimulus-induced change in a probabilistic representation of meaning corresponding to an implicit semantic prediction error.}, language = {en} } @misc{OlsonKlieglDavidsonetal.1985, author = {Olson, Richard K. and Kliegl, Reinhold and Davidson, Brian J. and Foltz, Gregory}, title = {Individual and developmental differences in reading disability}, url = {http://nbn-resolving.de/urn:nbn:de:kobv:517-opus-39916}, year = {1985}, abstract = {I. Introduction A. Theoretical Framework and Selection of Tests B. Related Studies of Reading Disability Subtypes C. Overview of Specific Questions and Article Outline II. Selection criteria nd performance on standardized measures III. Group differences between disabled and normal readers A. Phonetic Memory B. Picture-Naming Speed and Automatic Responses to Print C. Phonological and Orthographic Skill D. Easy Regular and Exception Word Reading E. Difficult Regular and Exception Words IV. Individual diferences in reading disability A. Phonological Skill, Orthographic Skill, and the Regularity Effect B. Phonological Skill, Orthographic Skill, and Spelling Errors V. Eye movement reading style A. The "Plodder-Explorer" Dimension of Eye Movement Reading Style B. Eye Movements, Coding Skills, and Spelling Ratings C. Verbal Intelligence and the Plodder-Explorer Dimension D. Eye Movements in a Nonreading Task and the "Visual-Spatial" Subtype VI. Distribution and etiology of reading disabilities A. Distribution Issues B. Etiology of Reading Disabilities VII. Summary and new directions in research}, language = {en} } @misc{OlsonKlieglDavidson1983, author = {Olson, Richard K. and Kliegl, Reinhold and Davidson, Brian J.}, title = {Eye Movements in Reading Disability}, url = {http://nbn-resolving.de/urn:nbn:de:kobv:517-opus-39880}, year = {1983}, abstract = {Contents: I. Introduction II. Word Coding Processes A. Word Recognition B. Orthographic Coding C. Phonological Coding III. Eye Monitor and Reading Task IV. Group Differences V. Dimensions of Individual Differences A. Regressive Fixation Index and Word Recognition B. Regressive Fixation Index and IQ C. Regressive Fixation Index and Saccade Length D. Regressive Fixation Index and Relative Phonological Skill VI. Multiple Regression Models of Individual Differences A. Disabled Readers in the Aloud Condition B. Disabled Readers in the Silent Condition C. Normal Readers in Silent and Aloud Conditions VII. Conclusions}, language = {en} } @misc{OlsonKlieglDavidson1983, author = {Olson, Richard K. and Kliegl, Reinhold and Davidson, Brian J.}, title = {Dyslexic and normal readers' eye movements}, url = {http://nbn-resolving.de/urn:nbn:de:kobv:517-opus-41071}, year = {1983}, abstract = {Dyslexic and normal readers' eye movements were compared while tracking a moving fixation point and in reading. Contrary to previous reports, the dyslexic and normal readers did not differ in their number of saccades, percentage of regressions, or stability of fixations in the tracking task. Thus, defective oculomotor control was not associated with or a causal factor in dyslexia, and the dyslexics' abnormal eye movements in reading must be related to differences in higher cognitive processes. However, individual differences in oculmotor efficiency, independent of reading ability, were found within both the dyslexic and normal groups, and these differences were correlated in reading and tracking tasks.}, language = {en} } @misc{OlsonDavidsonKliegletal.1984, author = {Olson, Richard K. and Davidson, Brian J. and Kliegl, Reinhold and Davies, Susan E.}, title = {Development of phonetic memory in disabled and normal readers}, url = {http://nbn-resolving.de/urn:nbn:de:kobv:517-opus-16888}, year = {1984}, abstract = {The development of phonetic codes in memory of 141 pairs of normal and disabled readers from 7.8 to 16.8 years of age was tested with a task adapted from L. S. Mark, D. Shankweiler, I. Y. Liberman, and C. A. Fowler (Memory \& Cognition, 1977, 5, 623-629) that measured false-positive errors in recognition memory for foil words which rhymed with words in the memory list versus foil words that did not rhyme. Our younger subjects replicated Mark et al., showing a larger difference between rhyming and nonrhyming false-positive errors for the normal readers. The older disabled readers' phonetic effect was comparable to that of the younger normal readers, suggesting a developmental lag in their use of phonetic coding in memory. Surprisingly, the normal readers' phonetic effect declined with age in the recognition task, but they maintained a significant advantage across age in the auditory WISC-R digit span recall test, and a test of phonological nonword decoding. The normals' decline with age in rhyming confusion may be due to an increase in the precision of their phonetic codes.}, language = {en} } @misc{NicenboimVasishthGatteietal.2015, author = {Nicenboim, Bruno and Vasishth, Shravan and Gattei, Carolina and Sigman, Mariano and Kliegl, Reinhold}, title = {Working memory differences in long-distance dependency resolution}, url = {http://nbn-resolving.de/urn:nbn:de:kobv:517-opus4-75694}, pages = {16}, year = {2015}, abstract = {There is a wealth of evidence showing that increasing the distance between an argument and its head leads to more processing effort, namely, locality effects; these are usually associated with constraints in working memory (DLT: Gibson, 2000; activation-based model: Lewis and Vasishth, 2005). In SOV languages, however, the opposite effect has been found: antilocality (see discussion in Levy et al., 2013). Antilocality effects can be explained by the expectation-based approach as proposed by Levy (2008) or by the activation-based model of sentence processing as proposed by Lewis and Vasishth (2005). We report an eye-tracking and a self-paced reading study with sentences in Spanish together with measures of individual differences to examine the distinction between expectation- and memory-based accounts, and within memory-based accounts the further distinction between DLT and the activation-based model. The experiments show that (i) antilocality effects as predicted by the expectation account appear only for high-capacity readers; (ii) increasing dependency length by interposing material that modifies the head of the dependency (the verb) produces stronger facilitation than increasing dependency length with material that does not modify the head; this is in agreement with the activation-based model but not with the expectation account; and (iii) a possible outcome of memory load on low-capacity readers is the increase in regressive saccades (locality effects as predicted by memory-based accounts) or, surprisingly, a speedup in the self-paced reading task; the latter consistent with good-enough parsing (Ferreira et al., 2002). In sum, the study suggests that individual differences in working memory capacity play a role in dependency resolution, and that some of the aspects of dependency resolution can be best explained with the activation-based model together with a prediction component.}, language = {en} } @misc{MusculusTuenteRaabetal.2021, author = {Musculus, Lisa and T{\"u}nte, Markus R. and Raab, Markus and Kayhan, Ezgi}, title = {An Embodied Cognition Perspective on the Role of Interoception in the Development of the Minimal Self}, series = {Postprints der Universit{\"a}t Potsdam : Humanwissenschaftliche Reihe}, journal = {Postprints der Universit{\"a}t Potsdam : Humanwissenschaftliche Reihe}, issn = {1866-8364}, doi = {10.25932/publishup-54497}, url = {http://nbn-resolving.de/urn:nbn:de:kobv:517-opus4-544978}, pages = {9}, year = {2021}, abstract = {Interoception is an often neglected but crucial aspect of the human minimal self. In this perspective, we extend the embodiment account of interoceptive inference to explain the development of the minimal self in humans. To do so, we first provide a comparative overview of the central accounts addressing the link between interoception and the minimal self. Grounding our arguments on the embodiment framework, we propose a bidirectional relationship between motor and interoceptive states, which jointly contribute to the development of the minimal self. We present empirical findings on interoception in development and discuss the role of interoception in the development of the minimal self. Moreover, we make theoretical predictions that can be tested in future experiments. Our goal is to provide a comprehensive view on the mechanisms underlying the minimal self by explaining the role of interoception in the development of the minimal self.}, language = {en} } @misc{MoraskeWyschkonPoltzetal.2018, author = {Moraske, Svenja and Wyschkon, Anne and Poltz, Nadine and Kucian, Karin and Aster, Michael and Esser, G{\"u}nter}, title = {LRS-Pr{\"a}vention bei Risikokindern}, series = {Postprints der Universit{\"a}t Potsdam : Humanwissenschaftliche Reihe}, journal = {Postprints der Universit{\"a}t Potsdam : Humanwissenschaftliche Reihe}, number = {672}, issn = {1866-8364}, doi = {10.25932/publishup-44142}, url = {http://nbn-resolving.de/urn:nbn:de:kobv:517-opus4-441426}, pages = {171 -- 183}, year = {2018}, abstract = {Fragestellung: Ziel der Studie war die {\"U}berpr{\"u}fung der Wirksamkeit einer vorschulischen F{\"o}rderung der phonologischen Bewusstheit und der Buchstaben-Laut-Verkn{\"u}pfung bei Kindern mit einem Risiko f{\"u}r die Entwicklung einer Lese-Rechtschreibst{\"o}rung (LRS) unter Bedingungen, die sich am Alltag der Kindertagesst{\"a}tten orientierten und somit auch bei einem breiten Einsatz des Programms eine relativ {\"o}konomische Variante darstellen. Methodik: Die Risikokinder der Trainingsgruppe (n = 20) wurden {\"u}ber 11 Wochen mit den Programmen H{\"o}ren, Lauschen, Lernen 1 und 2 (K{\"u}spert \& Schneider, 2008; Plume \& Schneider, 2004) von Erzieherinnen gef{\"o}rdert. Sie wurden einer nicht-gef{\"o}rderten Risiko-Kontrollgruppe (n = 43) hinsichtlich ihrer Lese- und Rechtschreibleistungen sowie der H{\"a}ufigkeit von LRS von der 1. bis zur 3. Klasse gegen{\"u}bergestellt. Dabei wurden neben den Daten regul{\"a}r eingeschulter Kinder auch jene in die Analyse inkludiert, die vom Schulbesuch zur{\"u}ckgestellt wurden. Ergebnisse: Im 1. und 2. Grundschuljahr zeigten die trainierten Risikokinder im Lesen und Rechtschreiben einen mindestens tendenziellen Leistungsvorsprung gegen{\"u}ber nicht-gef{\"o}rderten Risikokindern. Trainingseffekte zeigten sich ebenfalls in einer Reduktion der Anzahl von Kindern mit LRS bis Klasse 2, tendenziell auch in Klasse 3. Schlussfolgerung: Insgesamt sprechen die Befunde f{\"u}r die Wirksamkeit des Trainings in der prim{\"a}ren Pr{\"a}vention von Lese-Rechtschreibschwierigkeiten bei Risikokindern unter alltagsnahen Bedingungen.}, language = {de} } @misc{MingKlieglShuetal.2010, author = {Ming, Yan and Kliegl, Reinhold and Shu, Hua and Pan, Jinger and Zhou, Xiaolin}, title = {Parafoveal Load of Word N+1 Modulates Preprocessing Effectivenessof Word N+2 in Chinese Reading}, url = {http://nbn-resolving.de/urn:nbn:de:kobv:517-opus-57103}, year = {2010}, abstract = {Preview benefits (PBs) from two words to the right of the fixated one (i.e., word N+2)and associated parafoveal-on-foveal effects are critical for proposals of distributed lexical processing during reading. This experiment examined parafoveal processing during reading of Chinese sentences, using a boundary manipulation of N+2-word preview with low- and high-frequency words N+1. The main findings were (a) an identity PB for word N+2 that was (b) primarily observed when word N+1 was of high frequency (i.e., an interaction between frequency of word N+1 and PB for word N+2), and (c) a parafoveal-on-foveal frequency effect of word N+1 for fixation durations on word N. We discuss implications for theories of serial attention shifts and parallel distributed processing of words during reading.}, language = {en} } @misc{MeckelmannPfeiferRauh2017, author = {Meckelmann, Viola and Pfeifer, Caroline and Rauh, Hellgard}, title = {Family relationships in childhood, pubertal timing, and subsequent reproductive strategies among adolescents}, url = {http://nbn-resolving.de/urn:nbn:de:kobv:517-opus4-403611}, pages = {22}, year = {2017}, abstract = {The evolutionary theory of socialization of Belsky, Steinberg, and Draper was investigated on the empirical basis of a longitudinal sample of 26 adolescent girls and boys who were born in Berlin during German reunification, as well as their mothers. Consistent with the theory, pubertal timing of the girls (but not of the boys) was predicted by the quality of parental relations in childhood, and pubertal timing of the girls (but not of the boys) was a significant predictor of the age at first intercourse. The results suggest that there are different developmental pathways for girls and boys with respect to the predictions of the evolutionary theory of socialization of Belsky et al. The findings also support the hypothesis that early onset of reproduction and frequent reproduction may be two different aspects of a quantitative reproductive strategy.}, language = {en} } @misc{MayrKliegl1993, author = {Mayr, Ulrich and Kliegl, Reinhold}, title = {Sequential and coordinative complexity : age-based processing limitations in figural transformations}, url = {http://nbn-resolving.de/urn:nbn:de:kobv:517-opus-40416}, year = {1993}, abstract = {Dimensions of cognitive complexity in figural transformations were examined in the context of adult age differences. Sequential complexity was manipulated through figural transformations of single objects in a multiple-object array. Coordinative complexity was induced through spatial or nonspatial transformations of the entire array. Results confirmed the prediction that age-related slowing is larger in coordinative complexity than in sequential complexity conditions. The effect was stable across 8 sessions (Experiment 1), was obtained when age groups were equated in accuracy with criterion-referenced testing (Experiment 2), and was corroborated by age-differential probabilities of error types (Experiments 1 and 2). A model is proposed attributing age effects under coordinative complexity to 2 factors: (a) basic-level slowing and (b) time-consuming reiterations through the processing sequence due to age-related working memory failures.}, language = {en} } @misc{MacWhinneyBatesKliegl1984, author = {MacWhinney, Brian and Bates, Elizabeth and Kliegl, Reinhold}, title = {Cue validity and sentence interpretation in English, German, and Italian}, url = {http://nbn-resolving.de/urn:nbn:de:kobv:517-opus-16847}, year = {1984}, abstract = {Linguistic and psycholinguistic accounts based on the study of English may prove unreliable as guides to sentence processing in even closely related languages. The present study illustrates this claim in a test of sentence interpretation by German-, Italian-, and English-speaking adults. Subjects were presented with simple transitive sentences in which contrasts of (1) word order, (2) agreement, (3) animacy, and (4) stress were systematically varied. For each sentence, subjects were asked to state which of the two nouns was the actor. The results indicated that Americans relied overwhelming on word order, using a first-noun strategy in NVN and a second-noun strategy in VNN and NNV sentences. Germans relied on both agreement and animacy. Italians showed extreme reliance on agreement cues. In both German and Italian, stress played a role in terms of complex interactions with word order and agreement. The findings were interpreted in terms of the "competition model" of Bates and MacWhinney (in H. Winitz (Ed.), Annals of the New York Academy of Sciences Conference on Native and Foreign Language Acquisition. New York: New York Academy of Sciences, 1982) in which cue validity is considered to be the primary determinant of cue strength. According to this model, cues are said to be high in validity when they are also high in applicability and reliability.}, language = {en} } @misc{LobmaierFischer2015, author = {Lobmaier, Janek S. and Fischer, Martin H.}, title = {Facial Feedback Affects Perceived Intensity but Not Quality of Emotional Expressions}, url = {http://nbn-resolving.de/urn:nbn:de:kobv:517-opus4-96428}, pages = {357 -- 368}, year = {2015}, abstract = {Motivated by conflicting evidence in the literature, we re-assessed the role of facial feedback when detecting quantitative or qualitative changes in others' emotional expressions. Fifty-three healthy adults observed self-paced morph sequences where the emotional facial expression either changed quantitatively (i.e., sad-to-neutral, neutral-to-sad, happy-to-neutral, neutral-to-happy) or qualitatively (i.e. from sad to happy, or from happy to sad). Observers held a pen in their own mouth to induce smiling or frowning during the detection task. When morph sequences started or ended with neutral expressions we replicated a congruency effect: Happiness was perceived longer and sooner while smiling; sadness was perceived longer and sooner while frowning. Interestingly, no such congruency effects occurred for transitions between emotional expressions. These results suggest that facial feedback is especially useful when evaluating the intensity of a facial expression, but less so when we have to recognize which emotion our counterpart is expressing.}, language = {en} } @misc{LindenbergerMayrKliegl1993, author = {Lindenberger, Ulman and Mayr, Ulrich and Kliegl, Reinhold}, title = {Speed and intelligence in old age}, url = {http://nbn-resolving.de/urn:nbn:de:kobv:517-opus-40402}, year = {1993}, abstract = {Past research suggests that age differences in measures of cognitive speed contribute to differences in intellectual functioning between young and old adults. To investigate whether speed also predicts age-related differences in intellectual performance beyond age 70 years, tests indicating 5 intellectual abilities—speed, reasoning, memory, knowledge, and fluency—were administered to a close-to-representative, age-stratified sample of old and very old adults. Age trends of all 5 abilities were well described by a negative linear function. The speed-mediated effect of age fully explained the relationship between age and both the common and the specific variance of the other 4 abilities. Results offer strong support for the speed hypothesis of old age cognitive decline but need to be qualified by further research on the reasons underlying age differences in measures of speed.}, language = {en} } @misc{LindenbergerKlieglBates1992, author = {Lindenberger, Ulman and Kliegl, Reinhold and Bates, Paul B.}, title = {Professional expertise does not eliminate age differences in imagery-based memory performance during adulthood}, url = {http://nbn-resolving.de/urn:nbn:de:kobv:517-opus-40384}, year = {1992}, abstract = {Using a testing-the-limits paradigm, the authors investigated the modulation (attenuation) o f negative adult age differences in imagery-based memory performance as a function of professional expertise. Six older graphic designers, 6 normal older adults, 6 younger graphic design students, and 6 normal younger students participated in a 19-session program with a cued-recall variant of the Method of Loci. Older graphic designers attained higher levels o f mnemonic performance than normal older adults but were not able to reach younger adults' level of performance; a perfect separation of age groups was achieved. Spatial visualization was a good predictor of mnemonic performance. Results suggest that negative adult age differences in imagery-based memory are attenuated but not eliminated by the advantages associated with criterion-relevant ability (talent) and experience.}, language = {en} } @misc{LaubrockKliegl2015, author = {Laubrock, Jochen and Kliegl, Reinhold}, title = {The eye-voice span during reading aloud}, url = {http://nbn-resolving.de/urn:nbn:de:kobv:517-opus4-86904}, year = {2015}, abstract = {Although eye movements during reading are modulated by cognitive processing demands, they also reflect visual sampling of the input, and possibly preparation of output for speech or the inner voice. By simultaneously recording eye movements and the voice during reading aloud, we obtained an output measure that constrains the length of time spent on cognitive processing. Here we investigate the dynamics of the eye-voice span (EVS), the distance between eye and voice. We show that the EVS is regulated immediately during fixation of a word by either increasing fixation duration or programming a regressive eye movement against the reading direction. EVS size at the beginning of a fixation was positively correlated with the likelihood of regressions and refixations. Regression probability was further increased if the EVS was still large at the end of a fixation: if adjustment of fixation duration did not sufficiently reduce the EVS during a fixation, then a regression rather than a refixation followed with high probability. We further show that the EVS can help understand cognitive influences on fixation duration during reading: in mixed model analyses, the EVS was a stronger predictor of fixation durations than either word frequency or word length. The EVS modulated the influence of several other predictors on single fixation durations (SFDs). For example, word-N frequency effects were larger with a large EVS, especially when word N-1 frequency was low. Finally, a comparison of SFDs during oral and silent reading showed that reading is governed by similar principles in both reading modes, although EVS maintenance and articulatory processing also cause some differences. In summary, the EVS is regulated by adjusting fixation duration and/or by programming a regressive eye movement when the EVS gets too large. Overall, the EVS appears to be directly related to updating of the working memory buffer during reading.}, language = {en} } @misc{KuehnePaunovWeck2021, author = {K{\"u}hne, Franziska and Paunov, Tatjana and Weck, Florian}, title = {Recognizing obsessive-compulsive disorder}, series = {Zweitver{\"o}ffentlichungen der Universit{\"a}t Potsdam : Humanwissenschaftliche Reihe}, journal = {Zweitver{\"o}ffentlichungen der Universit{\"a}t Potsdam : Humanwissenschaftliche Reihe}, number = {771}, issn = {1866-8364}, doi = {10.25932/publishup-55447}, url = {http://nbn-resolving.de/urn:nbn:de:kobv:517-opus4-554473}, pages = {9}, year = {2021}, abstract = {Background Despite the prevalence of obsessive-compulsive disorder (OCD), its precise identification remains challenging. With the Zohar-Fineberg Obsessive-Compulsive Screen (ZF-OCS; 5 or 6 items), a brief instrument is widely available mainly in English. As there is a lack of empirical studies on the ZF-OCS, the aim of the present study was to translate the items into German and investigate the instrument in a nonclinical sample. Methods In two consecutive online surveys, n = 304 and n = 51 students participated. Besides the ZF-OCS, they answered established measures on OCD, depression, health anxiety, general anxiety and health-related well-being. Results Whereas internal consistency was low (α = .53-.72; ω = .55-.69), retest reliability (rt1,t2 = .89) at two weeks was high. As expected, we found high correlations with other OCD instruments (r > .61; convergent validity), and significantly weaker correlations with measures of depression (r = .39), health anxiety (r = .29), and health-related well-being (r = -.28, divergent validity). Nonetheless, the correlations with general anxiety were somewhere in between (r = .52). Conclusions Due to heterogeneous OCD subtypes, the ZF-OCS asks diverse questions which probably resulted in the present internal consistency. Nevertheless, the results on retest reliability and validity were promising. As for other OCD instruments, divergent validity regarding general anxiety seems problematic to establish. Even so, the ZF-OCS seems valuable for screening purposes, as it is short and easy to administer, and may facilitate initiating subsequent clinical assessment. Further studies should determine the instrument's diagnostic accuracy.}, language = {en} } @misc{KuehneHeinzeWeck2020, author = {K{\"u}hne, Franziska and Heinze, Peter Eric and Weck, Florian}, title = {What do laypersons believe characterises a competent psychotherapist?}, series = {Zweitver{\"o}ffentlichungen der Universit{\"a}t Potsdam : Humanwissenschaftliche Reihe}, journal = {Zweitver{\"o}ffentlichungen der Universit{\"a}t Potsdam : Humanwissenschaftliche Reihe}, number = {3}, issn = {1866-8364}, doi = {10.25932/publishup-54430}, url = {http://nbn-resolving.de/urn:nbn:de:kobv:517-opus4-544304}, pages = {14}, year = {2020}, abstract = {Aim Although research and clinical definitions of psychotherapeutic competence have been proposed, less is known about the layperson perspective. The aim was to explore the views of individuals with different levels of psychotherapy experience regarding what-in their views-constitutes a competent therapist. Method In an online survey, 375 persons (64\% female, mean age 33.24 years) with no experience, with professional experience, or with personal pre-experience with psychotherapy participated. To provide low-threshold questions, we first presented two qualitative items (i.e. "In your opinion, what makes a good/competent psychotherapist?"; "How do you recognize that a psychotherapist is not competent?") and analysed them using inductive content analysis techniques (Mayring, 2014). Then, we gave participants a 16-item questionnaire including items from previous surveys and from the literature and analysed them descriptively. Results Work-relatedprinciples, professionalism, personalitycharacteristics, caringcommunication, empathy and understandingwere important categories of competence. Concerning the quantitative questions, most participants agreed with items indicating that a therapist should be open, listen well, show empathy and behave responsibly. Conclusion Investigating layperson perspectives suggested that effective and professional interpersonal behaviour of therapists plays a central role in the public's perception of psychotherapy.}, language = {en} } @misc{KoesterKayhanLangelohetal.2020, author = {K{\"o}ster, Moritz and Kayhan, Ezgi and Langeloh, Miriam and Hoehl, Stefanie}, title = {Making sense of the world}, series = {Zweitver{\"o}ffentlichungen der Universit{\"a}t Potsdam : Humanwissenschaftliche Reihe}, journal = {Zweitver{\"o}ffentlichungen der Universit{\"a}t Potsdam : Humanwissenschaftliche Reihe}, number = {3}, issn = {1866-8364}, doi = {10.25932/publishup-51371}, url = {http://nbn-resolving.de/urn:nbn:de:kobv:517-opus4-513717}, pages = {12}, year = {2020}, abstract = {For human infants, the first years after birth are a period of intense exploration-getting to understand their own competencies in interaction with a complex physical and social environment. In contemporary neuroscience, the predictive-processing framework has been proposed as a general working principle of the human brain, the optimization of predictions about the consequences of one's own actions, and sensory inputs from the environment. However, the predictive-processing framework has rarely been applied to infancy research. We argue that a predictive-processing framework may provide a unifying perspective on several phenomena of infant development and learning that may seem unrelated at first sight. These phenomena include statistical learning principles, infants' motor and proprioceptive learning, and infants' basic understanding of their physical and social environment. We discuss how a predictive-processing perspective can advance the understanding of infants' early learning processes in theory, research, and application.}, language = {en} } @misc{KuhlmannBuergerEsseretal.2015, author = {Kuhlmann, Sophie Merle and B{\"u}rger, Arne and Esser, G{\"u}nter and Hammerle, Florian}, title = {A mindfulness-based stress prevention training for medical students (MediMind)}, series = {Postprints der Universit{\"a}t Potsdam : Mathematisch-Naturwissenschaftliche Reihe 820}, journal = {Postprints der Universit{\"a}t Potsdam : Mathematisch-Naturwissenschaftliche Reihe 820}, number = {820}, issn = {1866-8372}, doi = {10.25932/publishup-42756}, url = {http://nbn-resolving.de/urn:nbn:de:kobv:517-opus4-427568}, pages = {13}, year = {2015}, abstract = {Background: Medical training is very demanding and associated with a high prevalence of psychological distress. Compared to the general population, medical students are at a greater risk of developing a psychological disorder. Various attempts of stress management training in medical school have achieved positive results on minimizing psychological distress; however, there are often limitations. Therefore, the use of a rigorous scientific method is needed. The present study protocol describes a randomized controlled trial to examine the effectiveness of a specifically developed mindfulness-based stress prevention training for medical students that includes selected elements of cognitive behavioral strategies (MediMind). Methods/Design: This study protocol presents a prospective randomized controlled trial, involving four assessment time points: baseline, post-intervention, one-year follow-up and five-year follow-up. The aims include evaluating the effect on stress, coping, psychological morbidity and personality traits with validated measures. Participants are allocated randomly to one of three conditions: MediMind, Autogenic Training or control group. Eligible participants are medical or dental students in the second or eighth semester of a German university. They form a population of approximately 420 students in each academic term. A final total sample size of 126 (at five-year follow-up) is targeted. The trainings (MediMind and Autogenic Training) comprise five weekly sessions lasting 90 minutes each. MediMind will be offered to participants of the control group once the five-year follow-up is completed. The allotment is randomized with a stratified allocation ratio by course of studies, semester, and gender. After descriptive statistics have been evaluated, inferential statistical analysis will be carried out with a repeated measures ANOVA-design with interactions between time and group. Effect sizes will be calculated using partial η-square values. Discussion: Potential limitations of this study are voluntary participation and the risk of attrition, especially concerning participants that are allocated to the control group. Strengths are the study design, namely random allocation, follow-up assessment, the use of control groups and inclusion of participants at different stages of medical training with the possibility of differential analysis.}, language = {en} } @misc{KucianZuberKohnetal.2018, author = {Kucian, Karin and Zuber, Isabelle and Kohn, Juliane and Poltz, Nadine and Wyschkon, Anne and Esser, G{\"u}nter and von Aster, Michael G.}, title = {Relation between mathematical performance, math anxiety, and affective priming in children with and without developmental dyscalculia}, series = {Postprints der Universit{\"a}t Potsdam : Humanwissenschaftliche Reihe}, journal = {Postprints der Universit{\"a}t Potsdam : Humanwissenschaftliche Reihe}, number = {684}, issn = {1866-8364}, doi = {10.25932/publishup-46067}, url = {http://nbn-resolving.de/urn:nbn:de:kobv:517-opus4-460671}, pages = {15}, year = {2018}, abstract = {Many children show negative emotions related to mathematics and some even develop mathematics anxiety. The present study focused on the relation between negative emotions and arithmetical performance in children with and without developmental dyscalculia (DD) using an affective priming task. Previous findings suggested that arithmetic performance is influenced if an affective prime precedes the presentation of an arithmetic problem. In children with DD specifically, responses to arithmetic operations are supposed to be facilitated by both negative and mathematics-related primes (= negative math priming effect). We investigated mathematical performance, math anxiety, and the domain-general abilities of 172 primary school children (76 with DD and 96 controls). All participants also underwent an affective priming task which consisted of the decision whether a simple arithmetic operation (addition or subtraction) that was preceded by a prime (positive/negative/neutral or mathematics-related) was true or false. Our findings did not reveal a negative math priming effect in children with DD. Furthermore, when considering accuracy levels, gender, or math anxiety, the negative math priming effect could not be replicated. However, children with DD showed more math anxiety when explicitly assessed by a specific math anxiety interview and showed lower mathematical performance compared to controls. Moreover, math anxiety was equally present in boys and girls, even in the earliest stages of schooling, and interfered negatively with performance. In conclusion, mathematics is often associated with negative emotions that can be manifested in specific math anxiety, particularly in children with DD. Importantly, present findings suggest that in the assessed age group, it is more reliable to judge math anxiety and investigate its effects on mathematical performance explicitly by adequate questionnaires than by an affective math priming task.}, language = {en} } @misc{KroellerWarschburger2009, author = {Kr{\"o}ller, Katja and Warschburger, Petra}, title = {Maternal feeding strategies and child's food intake : considering weight and demographic influences using structural equation modeling}, url = {http://nbn-resolving.de/urn:nbn:de:kobv:517-opus-45023}, year = {2009}, abstract = {Background: Research concerning child's food intake have considered various influencing factors, for example parental feeding strategies, demographic and weight factors. At this time, however, there are few findings that explore these factors simultaneously. Accordingly, the aim of this study was to test a structural equation model regarding the associations between maternal feeding strategies and child's food intake. Methods: 556 mothers and their children between 1 and 10 years of age participated in this crosssectional study. Besides socio-demographic and weight data, the mothers were asked about their feeding strategies as well as their child's food intake. Results: The well-fitting model explained 73\% of the variance in the child's consumption of healthy and 34\% of unhealthy food. In addition to the effect of the mother's social status and the child's age, a rewarding and modeling feeding behavior significantly influenced the child's food intake. Conclusion: The results highlight the relevance of maternal feeding behavior on the child's food intake. In terms of preventing eating- or weight-related problems, the findings indicate the usefulness of training parents in explicit modeling behavior and avoiding food as a reward.}, language = {en} } @misc{KrauseBekkeringPrattetal.2016, author = {Krause, Florian and Bekkering, Harold and Pratt, Jay and Lindemann, Oliver}, title = {Interaction between numbers and size during visual search}, series = {Postprints der Universit{\"a}t Potsdam : Humanwissenschaftliche Reihe}, journal = {Postprints der Universit{\"a}t Potsdam : Humanwissenschaftliche Reihe}, number = {623}, issn = {1866-8364}, doi = {10.25932/publishup-43544}, url = {http://nbn-resolving.de/urn:nbn:de:kobv:517-opus4-435442}, pages = {664 -- 677}, year = {2016}, abstract = {The current study investigates an interaction between numbers and physical size (i.e. size congruity) in visual search. In three experiments, participants had to detect a physically large (or small) target item among physically small (or large) distractors in a search task comprising single-digit numbers. The relative numerical size of the digits was varied, such that the target item was either among the numerically large or small numbers in the search display and the relation between numerical and physical size was either congruent or incongruent. Perceptual differences of the stimuli were controlled by a condition in which participants had to search for a differently coloured target item with the same physical size and by the usage of LCD-style numbers that were matched in visual similarity by shape transformations. The results of all three experiments consistently revealed that detecting a physically large target item is significantly faster when the numerical size of the target item is large as well (congruent), compared to when it is small (incongruent). This novel finding of a size congruity effect in visual search demonstrates an interaction between numerical and physical size in an experimental setting beyond typically used binary comparison tasks, and provides important new evidence for the notion of shared cognitive codes for numbers and sensorimotor magnitudes. Theoretical consequences for recent models on attention, magnitude representation and their interactions are discussed.}, language = {en} } @misc{KrappSchiefeleWinteler1988, author = {Krapp, Andreas and Schiefele, Ulrich and Winteler, Adolf}, title = {Studieninteresse und fachbezogene Wissensstruktur}, url = {http://nbn-resolving.de/urn:nbn:de:kobv:517-opus-33674}, year = {1988}, abstract = {F{\"u}r die Konstrukte Studieninteresse und Studienerfolg werden neue Konzeptualisierungen vorgeschlagen. Studieninteresse wird als bereichsspezifischer Person-Gegenstands-Bezug definiert. Die traditionellen Kriterien des Studienerfolgs (z.B. Examensnoten) werden durch das Kriterium der Qualit{\"a}t fachbezogener Wissensstrukturen ersetzt. Die durchgef{\"u}hrte Untersuchung sollte kl{\"a}ren, ob Studieninteresse die Bildung fachbezogener Wissensstrukturen beeinflußt. Auf der Basis des „Fragebogens zum Studieninteresse" (FSI) wurden 28 P{\"a}dagogikstudenten in drei Gruppen mit unterschiedlicher Interessenauspr{\"a}gung (hoch, mittel, niedrig) eingeteilt. Zur Ermittlung von Kennwerten der Wissensstruktur wurde ein Wortassoziationstest mit neun Stimulusbegriffen durchgef{\"u}hrt. Die drei Versuchsgruppen wurden mit einer Kontrollgruppe (29 Technikstudenten) und einer Expertengruppe (5 P{\"a}dagogen) verglichen. Die Ergebnisse zeigen einen belegbaren Einfluß von Studieninteresse sowohl auf die Qualit{\"a}t der Assoziationen als auch auf die strukturelle Verkn{\"u}pfung der vorgegebenen Stimulusbegriffe. Die hoch interessierten Studenten stimmen dabei mehr mit der Expertengruppe, die niedrig interessierten Studenten mehr mit der Kontrollgruppe {\"u}berein. Die Ergebnisse werden als Beleg f{\"u}r unsere theoretischen {\"U}berlegungen gewertet.}, language = {de} } @misc{KrappSchiefeleWildetal.1993, author = {Krapp, Andreas and Schiefele, Ulrich and Wild, Klaus Peter and Winteler, Adolf}, title = {Der „Fragebogen zum Studieninteresse" (FSI)}, url = {http://nbn-resolving.de/urn:nbn:de:kobv:517-opus-33601}, year = {1993}, abstract = {Die vorliegende Arbeit berichtet {\"u}ber die Entwicklung des „Fragebogen zum Studieninteresse" (FSI) und seine testtheoretische {\"U}berpr{\"u}fung. An der Untersuchung nahmen 298 Studenten verschiedener Studieng{\"a}nge teil. Ausgehend von einer 27 Items umfassenden Version verblieben aufgrund von Faktorenanalyse und Rasch- Skalierung 18 Items, die eine eindimensionale Skala bilden. Die interne Konsistenz (Alpha) des revidierten FSI betr{\"a}gt .90, die Test-Retest-Reliabilit{\"a}t .67 (Zeitspanne: 2 Jahre). Zur Pr{\"u}fung der Validit{\"a}t des revidierten FSI wurde eine Reihe weiterer Variablen erhoben (z.B. intrinsische motivationale Orientierung, T{\"a}tigkeitszentrierung, Extraversion, Verwendung von Lernstrategien, Studienleistung). Die Ergebnisse zeigen, daß der FSI in ausreichendem Maße konvergente, diskriminante und kriteriumsbezogene Validit{\"a}t besitzt.}, language = {de} } @misc{KraheSemin1987, author = {Krah{\´e}, Barbara and Semin, G{\"u}n R.}, title = {Lay conceptions of personality : eliciting tiers of a scientific conception of personality}, url = {http://nbn-resolving.de/urn:nbn:de:kobv:517-opus-33827}, year = {1987}, abstract = {Two studies are reported which examine the availability of scientific propositions of personality in lay conceptions of personality. It is argued from a social constructivist perspective that models of personality must derive from and refer to lay conceptions of persons. Eysenck's trait-type model of introversion-extroversion, containing specific propositions about phenotypic and genotypic differences between extraverts and introverts, was utilized as the scientific model of personality and its availability in lay conceptions of personality was examined in two studies. In the first study, subjects were presented with a genotypic characterization of either an introvert or an extravert target person and asked to infer corresponding phenotypic differences. In the second study, the inference process was reversed with subjects being asked to infer genotypic characteristics of introverts versus extraverts on the basis of phenotypic target person descriptions of the two types. Results from both studies show a high degree of accuracy in subjects' inferences, suggesting that laypersons have well-formed conceptions about personality containing 'higher-order' psychogenetic propositions corresponding to Eysenck's trait-type model. The implications of the findings for theory construction are discussed.}, language = {en} } @misc{KraheSemin1988, author = {Krah{\´e}, Barbara and Semin, G{\"u}n R.}, title = {Explaining perceived cross-situational consistency : intuitive psychometrics or semantic mediation?}, url = {http://nbn-resolving.de/urn:nbn:de:kobv:517-opus-33847}, year = {1988}, abstract = {Recent studies at the interface of social cognition and personality theory have stressed lay persons' ability to 'function as intuitive psychometricians' (Epstein and Teraspulsky, 1986). This research argues that lay persons not only show a substantial degree of accuracy in estimating cross-situational generality of behaviour, but also take into account principles of aggregation over time. In contrast, it is argued here that lay persons' perceptions of the degree of relatedness of different behaviours are mediated largely by the decontextualized semantic relationships between behavioural descriptions. This argument finds support in two experimental studies which demonstrate that the main source for subjects' judgments of 'cross-situational consistency' can be found in an abstracted knowledge base which is represented and mediated through language. The implications of the findings are drawn out for personality research. in particular with reference to domain and item selection in questionnaires for research.}, language = {en} } @misc{KraheSemin1989, author = {Krah{\´e}, Barbara and Semin, G{\"u}n R.}, title = {In search of explanations : a rejoinder to Borkenau}, url = {http://nbn-resolving.de/urn:nbn:de:kobv:517-opus-33859}, year = {1989}, abstract = {The main points raised by Borkenau against our challenge of the 'intuitive psychometrics' view of personality judgements are discussed, in particular his example of the link between school grades and intelligence. It is argued that the semantic similarity interpretation advanced in our paper is more adequate and more parsimonious than explanations in terms of psychometric reasoning.}, language = {en} } @misc{KraheKundrotas1992, author = {Krah{\´e}, Barbara and Kundrotas, Silvia}, title = {Glaubw{\"u}rdigkeitsbeurteilung bei Vergewaltigungsanzeigen : ein aussagenanalytisches Feldexperiment}, url = {http://nbn-resolving.de/urn:nbn:de:kobv:517-opus-34300}, year = {1992}, abstract = {Die Studie untersucht die Frage, ob sich anhand eines bereits bei kindlichen Zeugenaussagen bew{\"a}hrten Katalogs von Glaubhaftigkeitskriterien zwischen wahren und falschen Vergewaltigungsanzeigen unterscheiden l{\"a}ßt. Das Fallmaterial bestand aus dreißig authentischen Vernehmungsprotokollen, von denen je die H{\"a}lfte eingestandene Falschaussagen bzw. anhand von T{\"a}tergest{\"a}ndnissen oder Indizien als wahr klassifizierte Aussagen waren. Erfahrene Polizeibeamte aus dem Bereich Sexualstraftaten (N = 30) beurteilten diese F{\"a}lle anhand des Kriterienkatalogs von Steiler und K{\"o}hnken (1989) und gaben ein abschließendes Urteil {\"u}ber die Glaubw{\"u}rdigkeit jedes Falles ab. Eine zweite Gruppe von Polizeibeamten (N=22) beurteilte die F{\"a}lle ohne R{\"u}ckgriff auf Realkennzeichen als wahr bzw, falsch. Die diskriminanzanalytische Auswertung der Ergebnisse zeigt, daß der Kriterienkatalog insgesamt gut dazu geeignet ist, zwischen wahren und falschen Vergewaltigungsanzeigen zu differenzieren. Die Ergebnisse der schrittweisen Diskriminanzanalyse zeigen dar{\"u}ber hinaus, welche Glaubhaftigkeitskriterien im einzelnen einen signifikanten Beitrag zur Trennung zwischen Wahr- und Falschaussagen leisten. Der h{\"o}here Prozentsatz korrekter Klassifikationen in der Gruppe, die die Realkennzeichen verwendete, erreichte allerdings nur knapp statistische Signifikanz. Insgesamt st{\"u}tzt die vorliegende Studie die Grundannahme der Aussagenanalyse, daß die Analyse der sprachlichen Merkmale einer Aussage einen wesentlichen Beitrag zur Beurteilung des Wahrheitsgehalts einer Anzeige leisten kann.}, language = {de} } @misc{KraheKrahe1981, author = {Krah{\´e}, Barbara and Krah{\´e}, Peter}, title = {Vorurteilsverminderung durch Unterricht : Voraussetzungen und Grenzen}, url = {http://nbn-resolving.de/urn:nbn:de:kobv:517-opus-37679}, year = {1981}, abstract = {Inhalt: 1 Einleitung 2 Zur Auseinandersetzung mit sozialen Vorurteilen im Rahmen desschulischen Bildungsauftrags - 2.1 Aspekte des Vorurteilsabbaus aus p{\"a}dagogischer Sicht - 2.2 Vorurteilsfreie Erziehung als demokratisches Leitziel 3 Ergebnisse der sozialwissenschaftlichen Vorurteilsforschung - 3.1 Zur theoretischen Fundierung des Vorurteilsbegriffs - 3.2 Zur individuellen Genese sozialer Vorurteile 4 Einstellungs{\"a}nderung gegen{\"u}ber sozialen Minderheiten - 4.1 Konstituierende Elemente des Unterrichts - 4.2 Methodisch-didaktische {\"U}berlegungen zur Ver{\"a}nderung vorurteilshafterEinstellungen - 4.3 Sozialformen, Lehrerrolle und Sch{\"u}lerverhalten 5 Grenzen des Abbaus sozialer Vorurteile innerhalb der Schule - 5.1 Vorurteilsabbau als gesamtgesellschaftliches Problem - 5.2 Hemmende Faktoren innerhalb der Schulorganisation}, language = {de} } @misc{Krahe1982, author = {Krah{\´e}, Barbara}, title = {Motivationseinfl{\"u}sse im Attributionsprozess : zur Diskussion um den "self-serving bias" in der Attributionsforschung}, url = {http://nbn-resolving.de/urn:nbn:de:kobv:517-opus-37666}, year = {1982}, abstract = {Inhalt: 1 Zur alltagspsychologischen Bedeutung von Kausalinterpretationen 2 Theoretischer und empirischer Bezugsrahmen 2.1 Grundlegende Konzepte der Attributionstheorie - 2.1.1 Die klassischen Modelle der Attributionsforschung - 2.1.2 Neuere kognitive Erkl{\"a}rungsans{\"a}tze der Kausalattribution 2.2 Empirische Befunde zum Problem der selbstwertbezogenen Attribution - 2.2.1 Selbstwertbezogene Attributionen eigener Handlungsergebnisse - 2.2.2 Das Wettbewerbsparadigma - 2.2.3 Selbstwertbezogene Voreingenommenheiten aus der Beobachter-Perspektive - 2.2.4 Geschlechtsspezifische Unterschiede bei der Kausalattribution von Erfolg und Mißerfolg - 2.2.5 Zusammenfassende Bewertung der Untersuchungsergebnisse 2.3 Zum Stand der Theorie - und Methodendiskussion im Rahmen selbstwertbezogener Voreingenommenheiten - 2.3.1 Ich-Beteiligung und Zentralit{\"a}t - 2.3.2 Der informationstheoretische Erkl{\"a}rungsansatz - 2.3.3 Zur Methodik der Erfassung selbstwertbezogener Attributionen - 2.3.4 Die Bedeutung sozialer Vergleichsprozesse f{\"u}r die Kausalattribution 3 Empirische Untersuchung zur Erfassung von kausalattributionen f{\"u}r Verhaltensergebnisse anderer Personen 3.1 Darstellung des Untersuchungsansatzes 3.2 Fragestellung und Hypothesen 3.3 Ablauf der Untersuchung - 3.3.1 Aufgaben der Voruntersuchung - 3.3.2 Durchf{\"u}hrung der Hauptuntersuchung 3.4 Schritte der Datenanalyse - 3.4.1 Auswertung der Attributionsskala - 3.4.2 Uberpr{\"u}fung der Untersuchungshypothesen 3.5 Diskussion und Zusammenfassung der Ergebnisse}, language = {de} } @misc{Krahe1992, author = {Krah{\´e}, Barbara}, title = {Personality and social psychology : towards a synthesis}, url = {http://nbn-resolving.de/urn:nbn:de:kobv:517-opus-38306}, year = {1992}, abstract = {Content: 1 Persons and Situations: Cornerstones of Modern Personality Psychology 2 The Issue of Consistency in Personality:Sixty Years of Controversy 3 In Defence of Traits: New (and Revived) Perspectives 4 Modern Interactionism: An Alternative Framework for Personality Research 5 Implementing the Interactionist Programme:Three Exemplary Areas of Research 6 Improving Personality Measurement:The Nomothetic Road to the Study of Consistency 7 Personality Psychology is about Individuals:Rediscovering the Idiographic Legacy 8 The Role of the Situation in Personality Research 9 Personality Psychology in the Nineties: An Outlook}, language = {en} } @misc{Krahe1989, author = {Krah{\´e}, Barbara}, title = {Faking personality profiles on a standard personality inventory}, url = {http://nbn-resolving.de/urn:nbn:de:kobv:517-opus-34486}, year = {1989}, abstract = {A study is reported which investigates the fakeability of personality profiles as measured by a standard personality inventory, the Freiburger Pers{\"o}nlichkeitsinventar (FPI). Unlike previous studies investigating laypersons' ability to fake a global good or bad impression, the present study examined individuals' ability to fake a specific personality profile. Four groups of subjects were instructed to fake their FPI scores so as to present themselves as high vs low scorers on the "social orientation" dimension or high vs low scorers on the "achievement orientation" dimension. The results clearly demonstrate that subjects are successful in manipulating their scores on the critical dimensions according to instruction. Moreover, they also fake related scales in a way that corroborates the intended image of a person with a high (or low) achievement (or social) orientation. The overall pattern of results reveals that subjects were able to distort their responses in a way that reflects their intuitive understanding of the dimensional structure of the FPI. The implications of the present findings for the use of personality inventories as valid diagnostic instruments are discussed.}, language = {en} } @misc{Krahe1983, author = {Krah{\´e}, Barbara}, title = {Zum Stand der Diskussion um den "self-serving bias" in der Attributionsforschung}, url = {http://nbn-resolving.de/urn:nbn:de:kobv:517-opus-45286}, year = {1983}, abstract = {The 'fact or fiction1 controversy about self-serving attributional biases is discussed under two aspects: a) The lack of a clear conceptual definition of "bias" referring to cognitive models of causal attribution which specify unbiased, rational modes of causal inference; b) The empirical evidence with regard to the decision whether attributional distortions are due to self-protective and self-enhancing motives rather than errors and biases in information processing. It is concluded that progress in self-serving bias research is conditional upon a theoretical clarification and operational definition of self-serving biases explicitly derived from a rational standard of causal inference and based on a motivational analysis of the functions of causal attributions.}, language = {de} } @misc{Krahe1992, author = {Krah{\´e}, Barbara}, title = {Coping with rape : a social psychological perspective}, url = {http://nbn-resolving.de/urn:nbn:de:kobv:517-opus-33973}, year = {1992}, abstract = {Content Social stereotypes and responsibility attributions to victims of rape Atributing responsibillty to rape victims: a German study Rape myth acceptance and responsibility judgments: a British study Police officers' definitions of rape A study on cognitive prototypes of rape Conclusion References}, language = {en} } @misc{Krahe1991, author = {Krah{\´e}, Barbara}, title = {Police officers' definitions of rape : a prototype study}, url = {http://nbn-resolving.de/urn:nbn:de:kobv:517-opus-33922}, year = {1991}, abstract = {The study investigates police officers' definitions of different rape situations. On the basis of the concept of 'cognitive prototypes' a methodology is developed which elicits consensual feature lists describing six rape situations: the typical, i.e. most common rape, the credible, dubious, and false rape complaints as weil as the rape experiences that are particularly hard vs. relatively easy for the victim to cope with. Qualitative analysis of the data allows the identification of the characteristic features defining the prototype of each rape situation, as weil as comparisons between the situations in terms of their common and distinctive features. It is shown that police officers, while sharing some of the widely held stereotypes about rape, generally perceive rape as a serious crime with long-term negative consequences for the victim. The quantitative analysis of prototype similarity between the six situations corroborates this conclusion by demonstrating a high similarity between the prototypes of the typical and the credible rape situation: In addition, subjects' general attitude towards rape victims is measured to compare the prototypes provided by respondents holding a positive vs. negative attitude towards rape victims. Findings for the two groups, however, reveal more similarities than differences in their descriptions of rape prototypes. The paper concludes with a discussion of the feasibility of the prototype approach presented in this study as a strategy for investigating implicit or common-sense theories of rape.}, language = {en} }