Alle Publikationen
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2016
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(2016): Usability and acceptability assessment of an empathic virtual agent to prevent major depression. In: Expert Systems: International Journal of Knowledge Engineering and Neural Networks 33 (4), S. 297-312. DOI: 10.1111/exsy.12151
DOI: https://doi.org/10.1111/exsy.12151 Abstract: In Human–Computer Interaction, the adaptation of the content and the way of how this content is communicated to the users in interactive sessions is a critical issue to promote the acceptability and usability of any computational system. We present a user‐adapted interactive platform to identify and provide an early intervention for symptoms of depression and suicide. In particular, we describe the work performed to assess users’ system acceptability and usability. An empathic Virtual Agent is the main interface with the user, and it has been designed to generate the appropriate dialogues and emotions during the interactions according to the detected user’s specific needs. This personalization is based on a dynamic user model nurtured with clinical, demographical and behavioural information. The evaluation was performed with 60 participants from the university community. The obtained results were promising, allowing the execution of a further clinical trial. The system’s usability score was 75.7%, and the score of the user‐adapted content and the emotional responses of the Virtual Agent was 70.9%. (PsycINFO Database Record (c) 2017 APA, all rights reserved)
2015
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(2015): The Stability of Social Desirability. A Latent Change Analysis. In: Journal of personality 83 (4), S. 404-412. DOI: 10.1111/jopy.12112
DOI: http://www.ncbi.nlm.nih.gov/pubmed/25041464 Abstract: Social desirability has been shown to be stable in samples with higher school education. However, little is known about the stability of social desirability in more heterogeneous samples differing in school education. This study aimed to investigate the stability of social desirability and which factors predict interindividual differences in intraindividual change. As part of a randomized controlled trial, 1,243 job seekers with unhealthy alcohol use were systematically recruited at three job agencies. A total of 1,094 individuals (87.8%) participated in at least one of two follow-ups (6 and 15 months after baseline) and constitute this study's sample. The Social Desirability Scale-17 was applied. Two latent change models were conducted: Model 1 tested for interindividual differences in intraindividual change of social desirability between both follow-ups; Model 2 included possible predictors (age, sex, education, current employment status) of interindividual differences in intraindividual change. Model 1 revealed a significant decrease of social desirability over time. Model 2 revealed school education to be the only significant predictor of change. These findings indicate that stability of social desirability may depend on school education. It may not be as stable in individuals with higher school education as in individuals with lower education.
2008
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(2008): Sexual coercion and the misperception of sexual intent. In: Clinical psychology review 28 (1), S. 48-66. DOI: 10.1016/j.cpr.2007.03.002
DOI: http://www.ncbi.nlm.nih.gov/pubmed/17462798 Abstract: Misperceiving a woman's platonic interest as sexual interest has been implicated in a sexual bargaining process that leads to sexual coercion. This paper provides a comprehensive review of sexual misperception, including gender differences in perception of women's sexual intent, the relationship between sexual coercion and misperception, and situational factors that increase the risk that sexual misperception will occur. Compared to women, men consistently perceive a greater degree of sexual intent in women's behavior. However, there is evidence to suggest that this gender effect may be driven largely by a sub-group of men who are particularly prone to perceive sexual intent in women's behavior, such as sexually coercive men and men who endorse sex-role stereotypes. Situational factors, such as alcohol use by the man or woman, provocative clothing, and dating behaviors (e.g., initiating the date or making eye contact), are all associated with increased estimates of women's sexual interest. We also critique the current measurement strategies and introduce a model of perception that more closely maps on to important theoretical questions in this area. A clearer understanding of sexual perception errors and the etiology of these errors may serve to guide sexual-assault prevention programs toward more effective strategies.
Keywords: Alcohol Drinking, Biologische Marker, Coercion, Control, degree of acquaintance, eye-contact, Female, Gender Identity, Gestik, Humans, Individuality, Intention, Interpersonal Relations, Male, Mimik, MODELS, Numerical Data, Perceptual Distortion, Postkasten, Prevention, Psychological, Psychologie, PSYCHOLOGY, Rape, Sex Factors, Sexual Behaviour, Social Perception, Statistics, Status, SV 2007
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(2007): Ethics of unprofessional behavior that disrupts. Crossing the line. In: Journal of vascular surgery 45 (2), S. 433-435. DOI: 10.1016/j.jvs.2006.11.043
DOI: https://doi.org/10.1016/j.jvs.2006.11.043 Abstract: As chief of surgery, you have been contacted by the managing operating room (OR) nurse about Dr Frank N. Stein’s behavior earlier this morning. Dr Stein, a senior surgeon, has long had a reputation for outlandish behaviors in the OR. He is the impeccable gentleman outside that environment, loved by patients and nonoperating personnel alike. He has an international reputation as a master technical surgeon, operates as efficiently as anyone on the planet, and has the largest practice at the medical center. He has survived beyond the generation of tolerance because he has retained the same OR crew that over the years have calloused enough to regard his scurrilousness as just being Dr S. Today, he crossed the line. Dr. Stein, known for his colorful diatribes, trounced decorum when he ordered the operative team, excepting the anesthesiologist, out of the OR and demanded that a new team be substituted. This resulted from a shouting match with a new circulator when she took issue with a personal insult. The transition was accomplished, causing delays in both Dr Stein’s OR and several other ORs where substitute nurses were commandeered. At least one other faculty surgeon has complained about the inconvenience. In your office, Frank, long a colleague, insists that the nurses involved are assassins and refuses to work with them from this day. What should be done?
Keywords: Agonistic Behavior, Attitude of Health Personnel, Beispiel, Clinical, Clinical Competence, Control, decorum, Disziplin, Employee Discipline, Ethics, Ethik, Fehlverhalten, General Surgery, Grenzüberschreitung, Humans, Medical Errors, Medizin, Patient Care Team, Philosophie, Physician-Nurse Relations, Physicians/ethics, Prevention, Professional Misconduct, Rolle (Beruf), Soziale Angemessenheit, Soziale Hierarchie, Übertretung von sozialen Grenzen/Gewalt, Umgangsformen, Unprofessionel
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