The Neutralization and Denial of Sexual Violence in College Party Subcultures

Heavy drinking and sexual assault are prevalent among college students who attend parties hosted by fraternities and athletic teams, and accusations often produce victim blaming and disbelief. We provide a symbolic interactionist explanation of how subculturally held sentiments shape students’ perceptions. We find that fraternity or athletic team party attendees (but not those who drink in other settings) are more likely than abstainers to hold stereotypical definitions of rape, rate sexual assault as less likely, and are less likely to acknowledge an assault as rape. This study offers a potential mechanism—meanings transmitted and sustained within subcultures—for explaining the denial of rape among students who attend parties hosted by fraternities or athletic teams.     

Generalisation of fear and avoidance along a semantic continuum

Directly conditioned fear and avoidance readily generalises to dissimilar but conceptually related stimuli. Here, for the first time, we examined the conceptual/semantic generalisation of both fear and avoidance using real words (synonyms). Participants were first exposed to a differential fear conditioning procedure in which one word (e.g., “broth”; CS+) was followed with brief electric shock [unconditioned stimulus (US)] and another was not (e.g., “assist”; CS–). Next, an instrumental conditioning phase taught avoidance in the presence the CS+ but not the CS–. During generalisation testing, synonyms of the CS+ (e.g., “soup”; GCS+) and CS– (e.g., “help”; GCS–) were presented in the absence of shock. Conditioned fear and avoidance, measured via skin conductance responses, behavioural avoidance and US expectancy ratings, generalised to the semantically related, but not to the semantically unrelated, synonyms. Findings have implications for how natural language categories and concepts mediate the expansion of fear and avoidance repertoires in clinical contexts.     

The Value of Task Conflict to Group Decisions

We tested the ability of task conflict to improve the quality of decisions made by four‐person groups. In a choice between two entrepreneurial investments, conflict was created by endowing group members with a preference for either one investment or the other. Because the decision was subjective, decision quality was necessarily judged by a process criterion, the reduction in the biased evaluation of new information to support the leading alternative. Groups in which conflict was installed exhibited less bias than individuals, who themselves exhibited less bias than groups without such conflict. Regardless of whether conflict was installed, groups that reached an early consensus exhibited the greatest information bias, while groups that experienced sustained conflict exhibited the least. Before achieving consensus, information bias was not significantly different from zero, but then rose steadily after that agreement. This result identifies one specific mechanism by which conflict can improve the process of group decisions. Copyright © 2011 John Wiley & Sons, Ltd.     

The Association between Childhood Abuse and Labor Force Outcomes in Young Adults: Results from the Ontario Child Health Study

We examined the associations between childhood physical and sexual abuse and labor force outcomes in young adults and the possible mediating effects of educational attainment, current mental health, and physical health. Data from the Ontario Child Health Study (N = 1,893), a province-wide longitudinal study were analyzed. Controlling for childhood and demographic variables, severe childhood physical abuse was significantly associated with reduced income with small mediating effects. There was a sex difference in the association between child abuse and employment. Severe childhood physical abuse was significantly associated with lower likelihood of employment only among males; mediators partially reduced this association. Further research is needed to explore the mechanisms linking exposure to child abuse and economic vulnerability in young adults.     

Association of financial and health literacy with cognitive health in old age

We tested the hypothesis that higher financial and health literacy is associated with better cognitive health in 755 older persons who completed a literacy measure (M = 67.9, SD = 14.5) and then had annual clinical evaluations for a mean of 3.4 years. In proportional hazards models, higher literacy was associated with decreased risk of developing incident Alzheimer’s disease (n = 68) and results were similar for financial and health literacy subscales and after adjustment for potential confounders. In mixed-effects models, higher literacy was related to higher baseline level of cognition and reduced cognitive decline in multiple domains. Among the 602 persons without any cognitive impairment at baseline, higher literacy was associated with a reduced rate of cognitive decline and risk of developing incident mild cognitive impairment (n = 142). The results suggest that higher levels of financial and health literacy are associated with maintenance of cognitive health in old age.     

Preference and reinforcer efficacy of high‐ and low‐tech items: A comparison of item type and duration of access

This study examined the interactions of stimulus type (high‐ vs. low‐tech) and magnitude (duration of access) on preference and reinforcer efficacy. Two preference assessments were conducted to identify highly preferred high‐tech and low‐tech items for each participant. A subsequent assessment examined preference for those items when provided at 30‐s and 600‐s durations. We then evaluated reinforcer efficacy for those same items when provided for a range of durations using progressive‐ratio schedules. Results suggested item type and access duration interacted to influence preference and reinforcer efficacy. Participants preferred high‐tech items at longer durations of access and engaged in more responding when the high‐tech item was provided for long durations, but these patterns were reversed for the low‐tech item. In addition, participants engaged in less responding when the high‐tech item was provided for short durations and when the low‐tech item was provided for long durations.     

Behavioral and Socio-emotional Functioning in Children with Selective Mutism: A Comparison with Anxious and Typically Developing Children Across Multiple Informants

We examined differences among 158 children, 44 with selective mutism (SM; M = 8.2 years, SD = 3.4 years), 65 with mixed anxiety (MA; M = 8.9 years, SD = 3.2 years), and 49 community controls (M = 7.7 years, SD = 2.6 years) on primary caregiver, teacher, and child reports of behavioral and socio-emotional functioning. Children with SM were rated lower than controls on a range of social skills, but the SM and MA groups did not significantly differ on many of the social skills and anxiety measures. However, children with SM were rated higher than children with MA and controls on social anxiety. Findings suggest that SM may be conceptualized as an anxiety disorder, with primary deficits in social functioning and social anxiety. This interpretation supports a more specific classification of SM as an anxiety disorder for future diagnostic manuals than is currently described in the literature. The present findings also have implications for clinical practice, whereby social skills training merits inclusion in intervention for children with anxiety disorders as well as children with SM.     

Cultivating a healthy neuro‐immune network: A health psychology approach

The field of psychoneuroimmunology (PNI) examines interactions among psychological and behavioral states, the brain, and the immune system. Research in PNI has elegantly documented effects of stress at multiple levels of the neuro‐immune network, with profound implications for both physical and mental health. In this review, we consider how the neuro‐immune network might be influenced by “positive” psychological and behavioral states, focusing on positive affect, eudaimonic well‐being, physical activity, and sleep. There is compelling evidence that these positive states and behaviors are associated with changes in immune activity in the body, including reductions in peripheral inflammatory processes relevant for physical health. Growing evidence from animal models also suggests effects of positive states on immune cells in the brain and the blood‐brain barrier, which then impact critical aspects of mood, cognition, and behavior. Tremendous advances are being made in our understanding of neuro‐immune dynamics; one of the central goals of this review is to highlight recent preclinical research in this area and consider how we can leverage these findings to investigate and cultivate a healthy neuro‐immune network in humans.     

Is the Role of the School Psychologist in Early Childhood Truly Expanding? A National Survey Examining School Psychologists' Practices and Training Experiences

Historically, the role of school psychologists in early childhood settings has been limited to the identification and evaluation of children who may be in need of special education services under Part B of the Individuals with Disabilities Education Act. It has been suggested that the role should reflect a more proactive model; specifically, it should continue to expand to include involvement in school readiness and early intervention for all students. The purpose of this study was to examine the present role of school psychologists in early childhood settings and investigate the graduate-level training provided to school psychology graduate students. Results of the survey found that a significant percentage of school psychologist practitioners continue to spend a substantial portion of their professional time completing special education evaluations. Furthermore, respondents reported minimal to moderate graduate training in the area of early childhood populations. Implications for school psychology practitioners and school psychology graduate training programs are discussed.