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Background: Knowing and, if necessary, altering competitive athletes' real attitudes towards the use of banned performance-enhancing substances is an important goal of worldwide doping prevention efforts. However athletes will not always be willing to reporting their real opinions. Reaction time-based attitude tests help conceal the ultimate goal of measurement from the participant and impede strategic answering. This study investigated how well a reaction time-based attitude test discriminated between athletes who were doping and those who were not. We investigated whether athletes whose urine samples were positive for at least one banned substance (dopers) evaluated doping more favorably than clean athletes (non-dopers).
Methods: We approached a group of 61 male competitive bodybuilders and collected urine samples for biochemical testing. The pictorial doping Brief Implicit Association Test (BIAT) was used for attitude measurement. This test quantifies the difference in response latencies (in milliseconds) to stimuli representing related concepts (i.e. doping-dislike/like-[health food]).
Results: Prohibited substances were found in 43% of all tested urine samples. Dopers had more lenient attitudes to doping than non-dopers (Hedges's g = -0.76). D-scores greater than -0.57 (CI95 = -0.72 to -0.46) might be indicative of a rather lenient attitude to doping. In urine samples evidence of administration of combinations of substances, complementary administration of substances to treat side effects and use of stimulants to promote loss of body fat was common.
Conclusion: This study demonstrates that athletes' attitudes to doping can be assessed indirectly with a reaction time-based test, and that their attitudes are related to their behavior. Although bodybuilders may be more willing to reveal their attitude to doping than other athletes, these results still provide evidence that the pictorial doping BIAT may be useful in athletes from other sports, perhaps as a complementary measure in evaluations of the effectiveness of doping prevention interventions.
Tragédie et psychologie
(2017)
His dislike for psychological analysis accompanied Albert Camus throughout his life and had a profound impact on his idea of theatre. Especially in his early years, he sees psychology as the antagonist of the kind of theater that he envisages, the "modern tragedy". In the last decade of his life, Camus worked on the novel "Requiem for a Nun" by William Faulkner, whom he greatly respected, in order to stage it. The confrontation with this work and its highly psychologically driven plot makes Camus virtually give up on his anti-psychological attitude.
The impact of traits in entrepreneurship has been subject to intense discussion. Apart from favorable traits fostering opportunity recognition, entrepreneurial orientation, venture performance, and other variables, a younger research stream also addresses the role of negative traits. Among them, the dark triad, comprising of narcissism, Machiavellianism, and psychopathy, have gained specific attention. This systematic literature review aims to structure the field, identify current research themes, and provide a better understanding of prior research outcomes. Our results show that dark triad research addresses entrepreneurial activity, opportunity recognition, entrepreneurial orientation, entrepreneurial leadership, the and entrepreneurial motives. Among the dark triad traits, narcissism is stressed most in research so far. It relates to firm performance, risk, and leadership behavior, whereas Machiavellianism and psychopathy relate to opportunity recognition and exploitation. We also identify several research gaps, which can be addressed in future research.
The interplay between cognitive and oculomotor processes during reading can be explored when the spatial layout of text deviates from the typical display. In this study, we investigate various eye-movement measures during reading of text with experimentally manipulated layout (word-wise and letter-wise mirrored-reversed text as well as inverted and scrambled text). While typical findings (e.g., longer mean fixation times, shorter mean saccades lengths) in reading manipulated texts compared to normal texts were reported in earlier work, little is known about changes of oculomotor targeting observed in within-word landing positions under the above text layouts. Here we carry out precise analyses of landing positions and find substantial changes in the so-called launch-site effect in addition to the expected overall slow-down of reading performance. Specifically, during reading of our manipulated text conditions with reversed letter order (against overall reading direction), we find a reduced launch-site effect, while in all other manipulated text conditions, we observe an increased launch-site effect. Our results clearly indicate that the oculomotor system is highly adaptive when confronted with unusual reading conditions.
The interplay between cognitive and oculomotor processes during reading can be explored when the spatial layout of text deviates from the typical display. In this study, we investigate various eye-movement measures during reading of text with experimentally manipulated layout (word-wise and letter-wise mirrored-reversed text as well as inverted and scrambled text). While typical findings (e.g., longer mean fixation times, shorter mean saccades lengths) in reading manipulated texts compared to normal texts were reported in earlier work, little is known about changes of oculomotor targeting observed in within-word landing positions under the above text layouts. Here we carry out precise analyses of landing positions and find substantial changes in the so-called launch-site effect in addition to the expected overall slow-down of reading performance. Specifically, during reading of our manipulated text conditions with reversed letter order (against overall reading direction), we find a reduced launch-site effect, while in all other manipulated text conditions, we observe an increased launch-site effect. Our results clearly indicate that the oculomotor system is highly adaptive when confronted with unusual reading conditions.
Theoretischer Hintergrund: Als Medical Students’ Disease wird die Angst von Medizinstudierenden bezeichnet, unter Krankheiten zu leiden, mit denen sie sich im Studium auseinandersetzen. Fragestellung: Es wurde untersucht, ob ähnliche Phänomene vorübergehender Krankheitsängste auch bei Psychologiestudierenden existieren. Methode: Mittels etablierter Illness-Attitude-Scales (IAS) und einer eigens entwickelten Ergänzung wurden Ängste vor somatischen und psychischen Erkrankungen erhoben. Ergebnisse: Krankheitsängste bei Psychologiestudierenden waren nicht stärker ausgeprägt als bei Studierenden anderer Fachrichtungen. Ängste vor körperlichen Erkrankungen waren häufiger als Ängste vor psychischen Störungen, die keiner signifikanten zeitlichen Veränderung unterlagen. Schlussfolgerung: Die Beschäftigung mit psychischen Störungen geht nicht zwangsläufig mit einem Anstieg von Ängsten vor psychischen Erkrankungen unter Psychologiestudierenden einher. Erhöhte Belastungswerte bei allen Studierenden legen nahe, dass das Studium selbst eine Herausforderung darstellt, für deren Bewältigung Unterstützung angeboten werden kann. the same level of fear regarding health anxiety as students of other disciplines. Their anxiety about suffering from physical illnesses was also greater than their anxiety about suffering from mental disorders. Conclusion: Studying mental disorders does not necessarily result in an increase of related health anxiety. However, university studies seem to be a burdensome period of life in their own right, for which coping support can be provided.
Das Dokument "Forschungsdatenmanagement bei personenbezogenen Daten - eine Handreichung" versammelt zentrale Inhalte, Verweise und Vorgehensweisen für Forscher*innen, die in einer Studie personenbezogene Daten erheben und diese verarbeiten, archivieren oder veröffentlichen wollen. Die Handreichung verweist an den entsprechenden Abschnitten auf weiterführende Materialien wie insbesondere die Handreichung „Datenschutz“ des Rats für die Sozial-, Verhaltens-, Bildungs- und Wirtschaftswissenschaften (RatSWD).
Eye movements serve as a window into ongoing visual-cognitive processes and can thus be used to investigate how people perceive real-world scenes. A key issue for understanding eye-movement control during scene viewing is the roles of central and peripheral vision, which process information differently and are therefore specialized for different tasks (object identification and peripheral target selection respectively). Yet, rather little is known about the contributions of central and peripheral processing to gaze control and how they are coordinated within a fixation during scene viewing. Additionally, the factors determining fixation durations have long been neglected, as scene perception research has mainly been focused on the factors determining fixation locations. The present thesis aimed at increasing the knowledge on how central and peripheral vision contribute to spatial and, in particular, to temporal aspects of eye-movement control during scene viewing. In a series of five experiments, we varied processing difficulty in the central or the peripheral visual field by attenuating selective parts of the spatial-frequency spectrum within these regions. Furthermore, we developed a computational model on how foveal and peripheral processing might be coordinated for the control of fixation duration. The thesis provides three main findings. First, the experiments indicate that increasing processing demands in central or peripheral vision do not necessarily prolong fixation durations; instead, stimulus-independent timing is adapted when processing becomes too difficult. Second, peripheral vision seems to play a prominent role in the control of fixation durations, a notion also implemented in the computational model. The model assumes that foveal and peripheral processing proceed largely in parallel and independently during fixation, but can interact to modulate fixation duration. Thus, we propose that the variation in fixation durations can in part be accounted for by the interaction between central and peripheral processing. Third, the experiments indicate that saccadic behavior largely adapts to processing demands, with a bias of avoiding spatial-frequency filtered scene regions as saccade targets. We demonstrate that the observed saccade amplitude patterns reflect corresponding modulations of visual attention. The present work highlights the individual contributions and the interplay of central and peripheral vision for gaze control during scene viewing, particularly for the control of fixation duration. Our results entail new implications for computational models and for experimental research on scene perception.
Explaining the Use of Performance Information by Public Managers: A Planned-Behavior Approach
(2015)
This article examines the use of performance information by public managers. It reviews literature on the impact of attitudes and social norm and puts forward a psychological-cognitive model based on the theory of planned behavior. The article finds support for this model emphasizing that performance data use is a goal-directed, reasoned action. Another critical result is that managers who consciously intend to use performance data also make sure that the data in their division are of good quality which, in turn, fosters information use. These findings indicate thatin addition to organizational routinescognitive factors are promising starting points for interventions to foster managers' data use. The article is based on survey data from German cities.
This article examines the use of performance information by public managers. It reviews literature on the impact of attitudes and social norm and puts forward a psychological-cognitive model based on the theory of planned behavior. The article finds support for this model emphasizing that performance data use is a goal-directed, reasoned action. Another critical result is that managers who consciously intend to use performance data also make sure that the data in their division are of good quality which, in turn, fosters information use. These findings indicate thatin addition to organizational routinescognitive factors are promising starting points for interventions to foster managers' data use. The article is based on survey data from German cities.