The effect of cellular telephone conversation and music listening on response time in braking

Driver distraction contributes to vehicle accidents, with estimates as high as one-half of crashes being distraction-related. The purpose of this experiment was to explore potential distractions by testing the effects of cellular telephone conversation and music listening on response time and its subcomponents of reaction time (RT) and movement time (MT) in a simulated braking task. Participants (N = 27) sat at a simulated driving station and released the accelerator and depressed the brake pedal as quickly as possible following activation of a simulated brake lamp. The braking task was performed under each of six conditions including: (a) the control (braking task only); (b) music playing at 66 dBA; (c) music playing at 78 dBA; (d) cellular telephone conversation; (e) cellular telephone conversation and music at 66 dBA; and (f) cellular telephone conversation and music at 78 dBA. Cellular telephone conversation slowed response time, yet music had no effect on response time. While the RT results generally mirrored those of response time (i.e., RT was also slowed by the telephone conversation), interestingly, MT was actually faster when the cellular telephone conversation was present compared to when it was not. Participants appear to have anticipated slower RT in the presence of the cellular telephone conversation, and attempted to compensate by executing a more rapid movement to the brake pedal.     

Emerging adults’ perceptions of messages about physical appearance

Emerging adults receive messages about physical appearance from a range of sources, but few studies have examined the content of these messages. Undergraduates (N = 154) who identified as African American, Latino American, and European American answered 4 open-ended questions about messages they perceived about physical appearance from family, peers, school, and media. Raters coded responses for content and affect. The most common messages perceived were the importance/non-importance of appearance, positive comments about appearance, and the link between attractiveness and success. The perception of these messages frequently differed by gender and source, but rarely by ethnicity. Women perceived more frequent and more negative messages than did men. Individuals perceived the media as transmitting more negative messages and the family more healthful and positive ones.     

The time course of auditory and language-specific mechanisms in compensation for sibilant assimilation

Attention, Perception, & Psychophysics - Models of spoken-word recognition differ on whether compensation for assimilation is language-specific or depends on general auditory processing....     

Anxiety and Asthma Symptoms in Urban Adolescents with Asthma: The Mediating Role of Illness Perceptions

Twenty to 40% of adolescents with asthma experience significant symptoms of anxiety. This study examined the mediational role of illness perceptions in the relationship between anxiety and asthma symptoms in adolescents. One hundred fifty-one urban adolescents (ages 11–18) with asthma completed measures of illness perceptions, and anxiety and asthma symptoms. Using the Baron and Kenny approach and Sobel tests, we examined whether illness perceptions mediated the anxiety-asthma symptom relationship. Three illness perceptions significantly mediated the relationship between anxiety and asthma symptoms, z = 1.97–2.13, p < .05; adjusted R ² = 0.42–0.51, p < .05. Greater anxiety symptoms were associated with perceptions that asthma negatively impacted one’s life and emotions and was difficult to control. These negative illness perceptions were, in turn, related to greater asthma symptoms. Illness perceptions helped explain the anxiety-asthma symptoms link in adolescents. Results suggest that targeting illness perceptions in adolescents with asthma and anxiety may help reduce asthma symptoms.     

Social connectedness,conformity, and internalization of societal standards of attractiveness

Internalization of societal standards of attractiveness is known to play a role in the development of body dissatisfaction and disordered eating, and researchers are now working toward identifying factors that influence the internalization of those societal standards. The present study examined to what extent social connectedness and conformity were related to internalization. Female college students (n = 300) completed measures of social connectedness, conformity, and internalization, as well as measures of body image concerns, dietary restraint, and bulimic symptoms. Path analysis showed that social connectedness was negatively related to conformity, and that conformity was positively related to internalization. Consistent with past research, internalization predicted body image concerns and dietary restraint, which in turn predicted bulimic symptoms. Conformity appears to be a risk factor for the internalization of societal standards of attractiveness, and could be targeted in efforts to reduce internalization, negative body image, and disordered eating.     

Religious Claims in Public: Lutheran Resources

Abstract : A cacophony of religious voices seeking to influence public culture, opinion, and policy pervades the public discourse in the United States today. Some publicly‐oriented religious claims are appropriate while others are not. Sorely needed are criteria for making that distinction. This essay asks: What are criteria for appropriate and valid use of religious claims, language, and symbols in deliberation about public policy? What particular gifts do Lutheran traditions bring to shaping those criteria? The essay then draws upon Lutheran theological resources to propose theologically grounded criteria for appropriate and valid use of religious language, claims, and symbols in public discourse.     

Evaluations of a bullying case involving a victim with autism spectrum disorder

We investigated how people determine whether a specific occurrence of aggression between students constitutes bullying and how they think perpetrators should be treated. In two experiments, we examined perceptions of relational bullying at a university involving a victim who admits to engaging in socially inappropriate behavior. Participants were assigned to one of three victim disability conditions: autism spectrum disorder (ASD), dyslexia, or no disability. They listened to a recording of a disciplinary hearing and made several evaluations (e.g., verdict). Participants' judgments were more likely to favor the victim if they learned that he had ASD rather than dyslexia or no disability. Observers may view an ASD diagnosis as a reasonable explanation for behaving inappropriately and therefore excuse the victim's conduct.