Pilot study for assessing the behaviors of patients with schizophrenia towards a virtual avatar.

This study examined whether a virtual avatar could be perceived as a real human by patients with mental disease, especially schizophrenia, as well as whether a virtual avatar could be applied to acquiring patients' behavior characteristics in a short conversation situation. The virtual avatar has been used for various applications which need to communicate with other person or to train or educate by showing humanlike behavior. Recently, many researches have shown that the virtual avatar technology has been enhanced and the avatar could be perceived like real human. A virtual avatar, standing in a virtual room, was designed for this study. Tasks to approach, initiate a talk, and answer to avatar's questions was assigned to the 11 patients with schizophrenia. As behavioral parameters in the virtual environment, the interpersonal distance and the verbal response time were acquired. In addition, the Positive and Negative Syndrome Scale (PANSS) for patients was administered in order to investigate the relationship between patients' symptomatic characteristics and behavior parameters. The interpersonal distance was negatively correlated with the negative syndrome scale, a subscale of PANSS, which is consistent with previous research reporting the relationship between interpersonal distance and a real person's image. The verbal response time, however, was not correlated with any other subscale of PANSS. After analyzing subitems of the negative syndrome of PANSS, two positive correlations were found: one was with blunted affect and the other was with poor rapport. We concluded that the virtual avatar could be perceived as a real human by schizophrenic patients and the avatar could draw the schizophrenic patients' behavior characteristics.     

Do Third-Person Perceptions of Media Influence Contribute to Pluralistic Ignorance on the Norm of Ideal Female Thinness?

This study investigated the pluralistic ignorance on the norm of ideal female thinness and also the presumed influence of thin idealized media images as the cause of the misperception. A survey of 111 female and 109 male US undergraduate students revealed that both women and men overestimated the thinness of body type preferred by others. In addition, men reported that others would be more affected by the media than self while women considered themselves to be as vulnerable as others. Subsequent regression analyses demonstrated that the difference in the perceived media influence on self and others was a significant predictor of the norm of ideal female thinness. Similar misperceptions were also found between men and women in dating relationships.     

The role of work habits in the motivation of food safety behaviors

The authors considered work habits within an integrated framework of motivated behavior. A distinction made between automatic and controlled action led to 2 measures of work habits: a habit strength measure reflecting the 4 characteristics of automaticity and a measure of work routines under conscious control. Workers at a turkey processing plant (N = 162) responded to an extensive survey of these work habits measures with regard to food safety. Results indicated that attitudes and subjective norms predicted food safety intentions. These intentions, along with perceived behavior control and work habits, predicted reports of food safety behaviors. A mediation analysis indicated that the work routines measure accounted for the variance in self-reported behavior and mediated any effect of the habit strength measure.     

Across the thin blue line: police officers and racial bias in the decision to shoot

Police officers were compared with community members in terms of the speed and accuracy with which they made simulated decisions to shoot (or not shoot) Black and White targets. Both samples exhibited robust racial bias in response speed. Officers outperformed community members on a number of measures, including overall speed and accuracy. Moreover, although community respondents set the decision criterion lower for Black targets than for White targets (indicating bias), police officers did not. The authors suggest that training may not affect the speed with which stereotype-incongruent targets are processed but that it does affect the ultimate decision (particularly the placement of the decision criterion). Findings from a study in which a college sample received training support this conclusion.     

VR-based conversation training program for patients with schizophrenia: a preliminary clinical trial.

Schizophrenia is a devastating mental illness and is characterized by hallucinations and delusions as well as social skills deficits. Generally, social skills training designed to help patients develop social skills includes role-playing, but this form of training has typical shortcomings, which are largely due to a trainer's difficulties to project emotion. Virtual reality (VR)-based techniques have the potential to solve these difficulties, because they provide a computer-generated but realistic three-dimensional world and humanlike avatars that can provide emotional stimuli. In this paper, we report on a method of implementing virtual environments (VEs) in order to train people with schizophrenia to develop conversational skills in specific situations, which could overcome the shortcomings of or complement conventional role-playing techniques. The paper reports the efficacy of the proposed approach in a preliminary clinical trial with 10 patients with schizophrenia.     

Characteristics of social perception assessed in schizophrenia using virtual reality.

Impairment in social skills is one of the few criteria that all individuals diagnosed with schizophrenia must meet. Successful social skills require the coordination of many abilities, including social perception, which involves the decoding and interpretation of social cues from others. In this study, we examined the potential for virtual reality (VR) in social skill training. We attempted to determine if VR can be used to measure social skills and social perception, and to determine which VR parameters are related to schizophrenic symptoms. Some of these results have clear clinical relevance, while other observations need further study. The VR system appears to be useful in assessing the social perception of schizophrenics and normal people, and could be more widely used in the future for social training and in the assessment of social problem-solving abilities, assertiveness skills, and general social skills.     

Joint Effects of Corporate Positions and Prospects on Perceptions of Business Ethics Among Japanese Students: A Reflection of Collectivistic Cultures1

This study was designed to account for inconsistencies between past research indicating that executives in general are more ethically oriented than employees. The reality in Japan's society is that it has been mostly top executives who violate business ethics. Japanese students (N = 201) assumed that they were “executives” or “employees” in a manufacturing company, and their company had “high” or “low” financial prospects. The high‐prospect executives were most ethically oriented, while the low‐prospect executives were least ethically oriented. Ethical orientation did not change across the two prospect conditions for the employees. The findings are interpreted in terms of ethical dissonance created by dual pressures from acceptance of Western global ethical standards and strength of indigenous collectivistic ethical standards.     

Interpersonal effects of Appearance-based Rejection Sensitivity

Appearance-based Rejection Sensitivity (Appearance-RS) is the tendency to anxiously expect, readily perceive, and overreact to rejection based on one’s physical attractiveness. In the present research, we examined how sensitivity to appearance-based rejection influenced desire for social contact. High Appearance-RS participants wanted to avoid social interaction in general (Study 1) and even close others (Study 2) following appearance-based rejection, but not appearance-based acceptance or rejection based on perceived intelligence. Results of a daily diary study revealed that high Appearance-RS participants showed greater social avoidance on days when they felt sensitive to rejection based on their looks (Study 3). High Appearance-RS individuals therefore overreact to appearance rejection by withdrawing from social interactions. Implications for motivation, interpersonal processes, and clinical disorders are discussed.