Shyness as a moderator of the link between advanced maturity and early adolescent risk behavior

Advanced maturity in early adolescence has previously been linked with several risk behaviors. In this study, we examine whether shyness and gender might moderate this link. The participants were 750 early adolescents (M(age) = 13.73; 390 girls and 360 boys), followed for one year. We conducted analyses with shyness and gender as moderators of the links between advanced maturity and different types of risk behavior, and between one risk behavior and another. Despite differential patterns for boys and girls, the results suggest that being shy or not being shy modifies the links between advanced maturity and risk behavior primarily for boys. For boys, shyness reduces relationships between advanced maturity and risk behavior, whereas not being shy exacerbates the relationships between advanced maturity and high-risk behavior. Controlling for romantic involvement and peer victimization did not alter the moderating effects, thus failing to support the idea that the weaker links for shy youths were due to shy youths not being drawn into advanced peer groups by romantic partners or peers. Thus, shyness might serve as a buffer against risk behavior in early adolescence.     

Is identifying with a historically victimized group good or bad for your health? Transgenerational post‐traumatic stress and collective victimization

An abundance of evidence suggests that the consequences of collective ingroup victimization can traverse generations, even among group members who are not direct descendants of victims. It nevertheless remains unclear why only some group members experience vicarious victimization. To examine the role of collective identification in the transmission of trauma across generations, we surveyed members of a Jewish community—including descendants of holocaust survivors and others who were not descendants of the holocaust survivors. Among non‐descendants, Jewish identification was negatively associated with symptoms of post‐traumatic stress disorder (PTSD). In contrast, among descendants, Jewish identification was positively associated with PTSD symptoms. Further, familial willingness to discuss the holocaust mediated the relationship between identification and PTSD symptoms. Additional analyses confirmed that these effects were specific to holocaust‐related PTSD symptoms and not general anxiety or depression. These findings suggest that collective identity may both buffer and enhance the effects of collective victimization on mental health. Copyright © 2011 John Wiley & Sons, Ltd.     

Behavioral and social cognitive processes in preschool children's social dominance

This longitudinal, naturalistic study addressed behavioral and social cognitive processes implicated in preschool children's social dominance. In the first objective, we examined the degree to which peer aggression, affiliation, and postaggression reconciliation predicted social dominance across a school year. Consistent with predictions, all three predicted dominance early in the year while only affiliation predicted dominance later in the year, suggesting that aggression, affiliation, and reconciliation were used to establish social dominance where affiliation was used to maintain it. In the second, exploratory, objective we tested the relative importance of social dominance and reconciliation (the Machiavellian and Vygotskian intelligence hypotheses, respectively) in predicting theory of mind/false belief. Results indicated that social dominance accounted for significant variance, beyond that related to reconciliation and affiliation, in predicting theory of mind/false belief status. Results are discussed in terms of specific behavioral and social cognitive processes employed in establishing and maintaining social dominance.     

By any means necessary: the effects of regulatory focus and moral conviction on hostile and benevolent forms of collective action

In two studies, we investigate the effect of individuals' promotion and prevention focus on engagement in collective action. We show that responding to group-based disadvantage out of a sense of moral conviction motivates prevention-oriented- but not promotion-oriented- individuals to engage in collective action. Furthermore, holding such strong moral convictions about the fair treatment of their group causes the prevention-oriented to disregard societal rules against hostile forms of collective action (i.e., forms of action that are aimed at harming the interests of those held responsible for the group's disadvantage). Study 1 showed that prevention-oriented individuals, but not promotion-oriented individuals, with a strong moral conviction about the fair treatment of their group are willing to support both hostile and benevolent forms of collective action. Study 2 replicated this effect and showed that for prevention-oriented individuals but not for promotion-oriented individuals, holding a strong moral conviction about the fair treatment of the group overrides moral objections to hostile forms of collective action in the decision to support these forms of action.     

Drugs, mental instruments, and self-control

The instrumental model offered by Müller & Schumann (M&S) is broadened to apply not only to drugs, but also to other methods of self-control, including the use of mental constructs to produce adaptive changes in behavior with the possibility of synergistic interactions between various instruments.     

Basic Information Processing Abilities at 11 years Account for Deficits in IQ Associated with Preterm Birth

Although it is well established that preterms as a group do poorly relative to their full-term peers on tests of global cognitive functioning, the basis for this relative deficiency is less understood. The present paper examines preterm deficits in core cognitive abilities and determines their role in mediating preterm/full-term differences in IQ. The performance of 11-year-old children born preterm (birth weight < 1750 g) and their full-term controls were compared on a large battery of 15 tasks, covering four basic cognitive domains — memory, attention, speed of processing and representational competence. The validity of these four domains was established using latent variables and confirmatory factor analysis (CFA). Preterms showed pervasive deficits within and across domains. Additionally, preterm deficits in IQ were completely mediated by these four cognitive domains in a structural equation model involving a cascade from elementary abilities (attention and speed), to more complex abilities (memory and representational competence), to IQ. The similarity of findings to those obtained with this cohort in infancy and toddlerhood suggests that preterm deficits persist — across time, across task, and from the non-verbal to the verbal period.     

The influence of attachment and temperament on venipuncture distress in 14-month-old infants: the Generation R Study

Objective

This study examined the effects of attachment and temperament on infant distress during venipuncture.

Method

The study was embedded in the Generation R Study, a prospective population-based study. Two different research procedures (i.e., blood sampling and the Ainsworth Strange Situation Procedure) yielded measures of venipuncture distress and attachment security and disorganization in 246 infants aged 14 months. Four temperament traits (distress to limitations, fear, recovery from distress, and sadness) were assessed using the maternally reported Infant Behavior Questionnaire - Revised, at the age of 6 months.

Results

There were no differences between mean levels of distress during venipuncture in infants classified as having insecure attachment, but there was a trend for disorganized attachment. The temperament traits were not related to distress. However, children with a disorganized attachment and higher temperamental fear had more venipuncture distress.

Conclusion

When different risk factors are present simultaneously, infant distress is heightened.