TY - THES A1 - Zimmermann, Linda T1 - Psychische Gesundheit von angehenden Lehrkräften in der zweiten Phase der Lehrerausbildung : Evaluation der Pilotstudie "Gesundheitsprävention durch Coachinggruppen nach dem Freiburger Modell" Y1 - 2011 SN - 978-3-8325-2780-8 PB - Logos Verl. CY - Berlin ER - TY - THES A1 - Wyschkon, Anne T1 - Repräsentativität und Umfang von Normstrichproben für Leistungstests : Auswirkungen auf die Diagnostik von schwachen Leistungen und Umschriebenen Entwicklungsstörungen im Grundschulalter T2 - Psychologische Forschungsergebnisse Y1 - 2011 SN - 978-3-8300-5924-0 SN - 1435-666X VL - 162 PB - Kova? CY - Hamburg ER - TY - JOUR A1 - Witt, Stephanie H. A1 - Buchmann, Arlette F. A1 - Blomeyer, Dorothea A1 - Nieratschker, Vanessa A1 - Treutlein, Jens A1 - Esser, Günter A1 - Schmidt, Martin H. A1 - Bidlingmaier, Martin A1 - Wiedemann, Klaus A1 - Rietschel, Marcella A1 - Laucht, Manfred A1 - Wuest, Stefan A1 - Zimmermann, Ulrich S. T1 - An interaction between a neuropeptide Y gene polymorphism and early adversity modulates endocrine stress responses JF - Psychoneuroendocrinology N2 - Interindividual variability in the regulation of the human stress system accounts for a part of the individual's liability to stress-related diseases. These differences are influenced by environmental and genetic factors. Early childhood adversity is a well-studied environmental factor affecting an individual's stress response which has been shown to be modulated by gene environment interaction (GxE). Neuropeptide Y (NPY) plays a role in stress regulation and genetic variation in NPY may influence stress responses. In this study, we analyzed the association of a common variant in the NPY gene promoter, rs16147, with cortisol and ACTH responses to acute psychosocial stress in young adults from the Mannheim Study of Children at Risk (MARS), an ongoing epidemiological cohort study following the outcome of early adversity from birth into adulthood. We found evidence of a GxE interaction between rs16147 and early adversity significantly affecting HPA axis responses to acute psychosocial stress. These findings suggest that the neurobiological mechanisms linking early adverse experience and later neuroendocrine stress regulation are modulated by a gene variant whose functional relevance is documented by increasing convergent evidence from in vitro, animal and human studies. KW - GxE interaction KW - Stress KW - HPA KW - Neuropeptide Y KW - Early adversity Y1 - 2011 U6 - https://doi.org/10.1016/j.psyneuen.2010.12.015 SN - 0306-4530 VL - 36 IS - 7 SP - 1010 EP - 1020 PB - Elsevier CY - Oxford ER - TY - INPR A1 - Warschburger, Petra A1 - Lehmkuhl, Ulrike T1 - Disturbed eating behavior and its consequences T2 - Praxis der Kinderpsychologie und Kinderpsychiatrie : Ergebnisse aus Psychotherapie, Beratung und Psychiatrie Y1 - 2011 SN - 0032-7034 VL - 60 IS - 4 SP - 249 EP - 252 PB - Vandenhoeck & Ruprecht CY - Göttingen ER - TY - THES A1 - Vápenka, Aleš T1 - Geschlechterstereotype und Geschlechtsidentität von Männern mit unterschiedlichem Verlauf der psychosexuellen Entwicklung T1 - Gender stereotypes and gender identity in men with different psychosexual development N2 - Im Rahmen eines explorativen Vergleichsuntersuchungsplans wurde untersucht, inwieweit sich die durch biologische Faktoren bedingte unterschiedliche Lebenserfahrung sowie die Sozialisationsbedingungen in der psychosexuellen Entwicklung bei hetero-, homo- und postoperativen transsexuellen Männern (N = 191) auf die Integration der Geschlechterstereotypen in die kognitiven (Selbst-, Fremdwahrnehmung), emotionalen (Selbst- und Fremdbewertung) und verhaltensmäßigen Aspekte (Normen der geschlechtsspezifischen Verhaltens) der Geschlechtsidentität auswirken und ob sich Identifikationsmuster der Entwicklung des geschlechtlichen Selbstkonzepts ableiten lassen. Die Messung der kognitiven Aspekte des geschlechtlichen Selbstkonzepts (Maskulinität und Femininität) erfolgte mittels der GERO-Skala von Brengelmann und Hendrich (1990). Zur Erfassung der emotionalen Aspekte und Identifikationsmuster der Entwicklung des geschlechtlichen Selbstkonzepts wurden die Werte für die Variablen Maskulinität und Femininität zuerst mittels der computergesteuerten Methodik IDEXMONO und IDEXIDIO, die auf der Identitätsstrukturanalyse (Identity Structure Analysis) von Weinreich (2003) basiert, aufgearbeitet und weiter interferenzstatistisch ausgewertet. Weiterhin wurden der Fragebogen zur Messung normativer Geschlechtsrollenorientierung (NGRO) von Athenstaedt (2000) sowie ein ad hoc entworfener demographischer Fragebogen eingesetzt. Die Ergebnisse zeigen, dass der Verlauf der psychosexuellen Entwicklung einen starken Einfluss auf die Integration der Geschlechterstereotypen in die geschlechtliche Selbst- und Fremdwahrnehmung hat. Im kognitiven Bereich, bezogen auf die persönliche Identität (Grad der Selbstzuschreibung männlicher und weiblicher Merkmale), stellt die Maskulinität eine stabile und erstrebenswerte Variable zur Herausbildung des geschlechtlichen Selbstkonzepts bei allen Gruppen dar. Die Femininität trägt am meisten zur Differenzierung zwischen den Hetero-, Homo- und Transsexuellen bei. Sie wird, je nach der Entwicklungsphase, unterschiedlich in das geschlechtliche Selbstkonzept integriert. Hinsichtlich der sozialen Identität (Zugehörigkeitsgefühl) lassen sich die Gruppen bezüglich der wahrgenommenen Ähnlichkeiten sowohl mit männlichen als auch weiblichen Personen, je nach der Entwicklungsphase, unterscheiden. Die soziale Wahrnehmung von Männern und Frauen (Fremdwahrnehmung), ist bei Transsexuellen traditioneller als die der Hetero- und Homosexuellen. Bei der Selbst- und Fremdbewertung ergaben sich keine signifikanten Unterschiede. Bei der Internalisierung der sozialen Normen des geschlechtsspezifischen Verhaltens zeigt sich, dass Heterosexuelle der Ausübung der Geschlechterrollen gegenüber egalitärer eingestellt sind als Trans- und Homosexuelle. Bei den Sozialisationsfaktoren ist hervorzuheben, dass generell weibliche Identifikationspersonen einen stärkeren Einfluss auf die Herausbildung des geschlechtlichen Selbstkonzeptes hatten als männliche Identifikationspersonen. Es scheint jedoch, dass Homosexuelle bei der Entwicklung ihres geschlechtlichen Selbstkonzepts stärker unter dem Einfluss der Frauen stehen als die anderen zwei erforschten Gruppen. Zur Beantwortung der Frage, welche selbstkonzeptbezogenen Variablen und Entwicklungsfaktoren die größte statistische Bedeutung für die Trennung und Prädiktion der einzelnen untersuchten Gruppen haben, wurde eine Diskriminanzanalyse berechnet. Die größte diskriminatorische Bedeutung besitzen die Variablen „Stereotypische Wahrnehmung der männlichen Personen“ und „Ego-Involvement mit weiblichen Personen“ für die Diskriminanzfunktion 1 (Trennung der Transsexuellen von Hetero- und Homosexuellen) und die Variablen „Empathische Identifikation mit männlichen Personen in der Vergangenheit“ und „Zuwachs an empathischer Identifikation mit weiblichen Personen“ für die Diskriminanzfunktion 2 (Trennung der Hetero- von Homosexuellen). N2 - The aim of the present explorative-comparative study was to find out to which extent the biologically determined differences as well as socialization conditions in the psychosexual development of hetero-, homo- and transsexual men (N = 191) affect the integration of the gender stereotypes in cognitive (self-perception und perception of the others), emotional (appraisal of self and the others), and behavioral aspects (norms of gender behavior) of gender identity, as well as to deduce identification patterns in the development of the gender self-concept. The GERO-scale by Brengelmann und Hendrich (1990) was used to measure the cognitive aspects of the self-concept of gender (masculinity and femininity). The collected data of masculinity and femininity were further processed using the computer-operated Identity Structure Analysis based method IDEXMONO and IDEXIDIO (Weinreich, 2003) to detect the emotional aspects and identification patterns of the development of the self-concept of gender. Furthermore, the questionnaire of normative gender role orientation by Athenstaedt (2000) and an ad hoc designed demographic questionnaire were applied. The results show that the course of the psychosexual development has a strong impact upon the integration of the gender stereotypes in gender related self-perception and perception of others. As for cognitive aspects related to personal identity (grade of self-attribution of masculine and feminine traits), the masculinity represents a stable and desirable variable in the construction of the self-concept of gender in all samples. The femininity contributes the most to the differentiation between hetero-, homo- and trans-sexuals. Femininity has been integrated in the gender self-concept to a different extent, depending on the phase of the psychosexual development. As for social identity (feeling of social affiliation), there are differences among the samples in self-perceived similarities to both masculine and feminine persons, depending on the phase of the psychosexual development. The social perception of men and women (perception of the others) is more traditionally oriented in transsexuals than in hetero- and homosexuals. There are no significant differences in the appraisal of self and the others. As for the internalization of the social norms of gender specific behavior, heterosexuals are more egalitarian in their attitude towards the practice of gender roles than homo- and transsexuals. The examination of the socialization conditions shows that in general, feminine identification persons have a stronger impact upon the construction of self-concept of gender than masculine ones. However, it seems as though women have a stronger impact upon the construction of self-concept of gender in homosexuals than in the other groups. A discriminant analysis was computed to answer the question which self-related variables and developmental factors have the strongest statistical importance for the division and prediction of the samples. The variables “stereotypic perception of masculine persons” and “ego-involvement with feminine persons” have the strongest discriminant importance for the discriminant function 1 (division of transsexuals from hetero- and homosexuals) and the variables “empathic identification with masculine persons in the past” and “growth of empathic identification with feminine persons” for the discriminant function 2 (division of heterosexuals from homosexuals). KW - Geschlechterstereotype KW - Geschlechtsidentität KW - sexuelle Orientierung KW - Transsexualität KW - Identity Structure Analysis KW - Gender Stereotypes KW - Gender Identity KW - Sexual Orientation KW - Transsexuality KW - Identity Structure Analysis Y1 - 2011 U6 - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:kobv:517-opus-53175 ER - TY - JOUR A1 - Voltmer, Edgar A1 - Spahn, Claudia A1 - Schaarschmidt, Uwe A1 - Kieschke, Ulf T1 - Work-related behavior and experience patterns of entrepreneurs compared to teachers and physicians JF - International archives of occupational and environmental health N2 - Purpose This study examined the status of health-related behavior and experience patterns of entrepreneurs in comparison with teachers and physicians to identify specific health risks and resources. Methods Entrepreneurs (n = 632), teachers (n = 5,196), and physicians (n = 549) were surveyed in a cross-sectional design. The questionnaire Work-related Behavior and Experience Patterns (AVEM) was used for all professions and, in addition, two scales (health prevention and self-confidence) from the Checklist for Entrepreneurs in the sample of entrepreneurs. Results The largest proportion of the entrepreneurs (45%) presented with a healthy pattern (compared with 18.4% teachers and 18.3% physicians). Thirty-eight percent of entrepreneurs showed a risk pattern of overexertion and stress, followed by teachers (28.9%) and physicians (20.6%). Unambitious or burnout patterns were seen in only 9.3/8.2% of entrepreneurs, respectively, and 25.3/27.3% of teachers, and 39.6/21.5% of physicians. While the distribution of patterns in teachers and physicians differed significantly between genders, a gender difference was not found among entrepreneurs. Entrepreneurs with the risk pattern of overexertion scored significantly (P < 0.01) lower in self-confidence and health care than those with the healthy pattern. Conclusions The development of a successful enterprise depends, in part, on the health of the entrepreneur. The large proportion of entrepreneurs with the healthy pattern irrespective of gender may support the notion that self-selection effects of healthy individuals in this special career might be important. At the same time, a large proportion was at risk for overexertion and might benefit from measures to cope with professional demands and stress and promote a healthy behavior pattern. KW - Entrepreneurs KW - Physicians KW - Teachers KW - Occupational stress KW - Psychosocial health risks and resources Y1 - 2011 U6 - https://doi.org/10.1007/s00420-011-0632-9 SN - 0340-0131 VL - 84 IS - 5 SP - 479 EP - 490 PB - Springer CY - New York ER - TY - JOUR A1 - Vock, Miriam A1 - Preckel, Franzis A1 - Rolling, Heinz T1 - Mental abilities and school achievement a test of a mediation hypothesis JF - Intelligence N2 - This study analyzes the interplay of four cognitive abilities - reasoning, divergent thinking, mental speed, and short-term memory - and their impact on academic achievement in school in a sample of adolescents in grades seven to 10 (N = 1135). Based on information processing approaches to intelligence, we tested a mediation hypothesis, which states that the complex cognitive abilities of reasoning and divergent thinking mediate the influence of the basic cognitive abilities of mental speed and short-term memory on achievement. We administered a comprehensive test battery and analyzed the data through structural equation modeling while controlling for the cluster structure of the data. Our findings support the notion that mental speed and short-term memory, as ability factors reflecting basic cognitive processes, exert an indirect influence on academic achievement by affecting reasoning and divergent thinking (total indirect effects: beta=.22 and .24. respectively). Short-term memory also directly affects achievement (beta=.22). KW - Academic achievement KW - Mental speed KW - Short-term memory KW - Reasoning KW - Divergent thinking KW - Grades KW - Prediction Y1 - 2011 U6 - https://doi.org/10.1016/j.intell.2011.06.006 SN - 0160-2896 VL - 39 IS - 5 SP - 357 EP - 369 PB - Elsevier CY - New York ER - TY - THES A1 - Urieta, Kristin T1 - Kinder in schwierigen Übergangssituationen vom Elementar- zum Primärbereich : eine biografieanalytische Studie Y1 - 2011 SN - 978-3-942002-01-1 PB - Curach Bhán Publ CY - Berlin ER - TY - JOUR A1 - Srinivasan, K. A1 - Senthilkumar, Dharmapuri Vijayan A1 - Murali, K. A1 - Lakshmanan, Muthusamy A1 - Kurths, Jürgen T1 - Synchronization transitions in coupled time-delay electronic circuits with a threshold nonlinearity JF - Chaos : an interdisciplinary journal of nonlinear science N2 - Experimental observations of typical kinds of synchronization transitions are reported in unidirectionally coupled time-delay electronic circuits with a threshold nonlinearity and two time delays, namely feedback delay tau(1) and coupling delay tau(2). We have observed transitions from anticipatory to lag via complete synchronization and their inverse counterparts with excitatory and inhibitory couplings, respectively, as a function of the coupling delay tau(2). The anticipating and lag times depend on the difference between the feedback and the coupling delays. A single stability condition for all the different types of synchronization is found to be valid as the stability condition is independent of both the delays. Further, the existence of different kinds of synchronizations observed experimentally is corroborated by numerical simulations and from the changes in the Lyapunov exponents of the coupled time-delay systems. Y1 - 2011 U6 - https://doi.org/10.1063/1.3591791 SN - 1054-1500 VL - 21 IS - 2 PB - American Institute of Physics CY - Melville ER - TY - JOUR A1 - Springer, Anne A1 - Brandstädter, Simone A1 - Liepelt, Roman A1 - Birngruber, Teresa A1 - Giese, Martin A1 - Mechsner, Franz A1 - Prinz, Wolfgang T1 - Motor execution affects action prediction JF - Brain and cognition : a journal of experimental and clinical research N2 - Previous studies provided evidence of the claim that the prediction of occluded action involves real-time simulation. We report two experiments that aimed to study how real-time simulation is affected by simultaneous action execution under conditions of full, partial or no overlap between observed and executed actions. This overlap was analysed by comparing the body sides and the movement kinematics involved in the observed and the executed action. While performing actions, participants observed point-light (PL) actions that were interrupted by an occluder, followed by a test pose. The task was to judge whether the test pose depicted a continuation of the occluded action in the same depth angle. Using a paradigm proposed by Graf et al., we independently manipulated the duration of the occluder and the temporal advance of the test pose relative to occlusion onset (occluder time and pose time, respectively). This paradigm allows the assessment of real-time simulation, based on prediction performance across different occluder time/pose time combinations (i.e., improved task performance with decreasing time distance between occluder time and pose time is taken to reflect real-time simulation). The PL actor could be perceived as from the front or back, as indicated by task instructions. In Experiment 1 (front view instructions), evidence of action simulation was obtained for partial overlap (i.e., observed and performed action corresponded either in body side or movement kinematics), but not for full or no overlap conditions. The same pattern was obtained in Experiment 2 (back view instructions), ruling out a spatial compatibility explanation for the real-time pattern observed. Our results suggest that motor processes affect action prediction and real-time simulation. The strength of their impact varies as a function of the overlap between observed and executed actions. KW - Action prediction KW - Internal simulation KW - Motor execution KW - Common coding KW - Perception-action-link Y1 - 2011 U6 - https://doi.org/10.1016/j.bandc.2011.03.007 SN - 0278-2626 VL - 76 IS - 1 SP - 26 EP - 36 PB - Elsevier CY - San Diego ER -