A Psychometric Analysis of the Revised Child Anxiety and Depression Scale—Parent Version in a Clinical Sample

The Revised Child Anxiety and Depression Scale—Parent Version (RCADS-P) is a 47-item parent-report questionnaire of youth anxiety and depression, with scales corresponding to the DSM-IV categories of Separation Anxiety Disorder, Social Phobia, Generalized Anxiety Disorder (GAD), Panic Disorder, Obsessive-Compulsive Disorder, and Major Depressive Disorder (MDD). The RCADS-P is currently the only parent-report questionnaire that concurrently assesses youth symptomatology of individual anxiety disorders as well as depression in accordance with DSM-IV nosology. The present study examined the psychometric properties of the RCADS-P in a large (N = 490), clinic-referred sample of youths. The RCADS-P demonstrated favorable psychometric properties, including high internal consistency, convergent/divergent validity, as well as strong discriminant validity—evidencing an ability to discriminate between anxiety and depressive disorders, as well as between the targeted anxiety disorders. Support for the DSM-related six-factor RCADS-P structure was also evidenced. This structure demonstrated superior fit to a recently suggested alternative to the DSM-IV classification of anxiety and affective disorders—namely, the MDD/GAD “distress” factor.     

Fetal Testosterone,Socio‐Emotional Engagement and Language Development

The present study investigated the relations among fetal testosterone, child socio‐emotional engagement and language development in a sample of 467 children (235 boys) from the Western Australian Pregnancy Cohort (Raine) Study. Bioavailable testosterone concentration measured in umbilical cord blood taken at birth was found to be significantly negatively correlated with socio‐emotional engagement and vocabulary development for boys but not for girls. Socio‐emotional engagement mediated the effect of boys' fetal testosterone levels on their vocabulary development. However, the size of the effects was small, and fetal testosterone and socio‐emotional engagement were no longer significant predictors of boys' vocabulary scores after accounting for the effects of other predictors including maternal age and education, parity, and parent–child book reading. It is concluded that further research into these associations is warranted in both typical and atypical development and that this research would profit from including a broader focus on the role that proximal processes such as socio‐emotional engagement, joint attention and imitation have in mediating the developmental effects of prenatal factors such as fetal testosterone exposure. Copyright © 2012 John Wiley & Sons, Ltd.     

Family Assisted Contingency Management within the Context of Evidence-Supported Treatment for Child Neglect and Drug Abuse

Contingency management (CM) has extensively been shown to be effective in reducing substance use disorders, but its effects in reducing child maltreatment have yet to be determined. The current study provides preliminary support for the utilization of an innovative family-assisted CM component in 18 mothers who were referred to an evidence-supported behavioral treatment for concurrent child neglect and drug abuse by Child Protective Service caseworkers. In the examined CM, participants were invited to indicate from a list of common actions incompatible with child neglect (i.e. positive parenting actions), the extent to which these actions had been experienced utilizing a 3-point scale (almost never, sometimes, almost always). For each item that was indicated to be almost never or sometimes experienced, the participants were queried to indicate if the neglect incompatible action should be targeted as a therapeutic goal. Contingencies were subsequently established in which the participants were rewarded by involved family members for their completion of therapeutic goals. At baseline, results indicated that there was a negative association between the number of neglect incompatible parenting actions that were infrequently experienced and child abuse potential. A hierarchical multiple regression analysis showed that the number of neglect incompatible actions targeted as therapeutic goals at baseline, but not the number of positive parenting actions experienced infrequently at baseline, predicted reduced child maltreatment potential following treatment. These findings suggest the examined CM may assist evidence supported behavioral treatment specific to child neglect and drug abuse.     

A dyadic brain model of ape gestural learning,production and representation

Animal Cognition - It has been argued that variation in gesture usage among apes is influenced either by differential sampling of an innate ‘gesture space’ (Hobaiter and Byrne in Anim...     

Accusers Lie and Other Myths: Rape Myth Acceptance Predicts Judgments Made About Accusers and Accused Perpetrators in a Rape Case

Previous research results have yielded a consistent link between rape myth acceptance and sexual assault victim blaming: Individuals reporting higher levels of rape myth acceptance also report higher levels of victim blaming. In four studies we explored whether the presentation of rape-myth confirming information or rape-myth debunking information might moderate these tendencies. In these studies, U.S. undergraduates (97 in Study 1, 84 in Study 2, 98 in Study 3, and 116 in Study 4) read scenarios of a heterosexual sexual assault case and were randomly assigned to a control condition, a rape myth confirmation condition, or a rape myth debunking condition; they also reported the extent to which they endorsed or accepted rape myths. Rape myth acceptance robustly correlated with judgments made about accusers and accused rapists regardless whether the accuser/accused pairing was female/male (Studies 1 and 2) or male/female (Studies 3 and 4). For example, those who most strongly endorsed rape myths were also likely to disbelieve accusers. There were few instances indicating that the presentation of rape myth confirming information or rape myth debunking information moderated these effects. This lack of moderation occurred regardless of whether the information came from trial lawyers or from expert witnesses in the case. The relative impotence of the information presentations could be due to several factors (e.g., entrenched nature of rape myth acceptance, psychological reactance, timing and strength of manipulation), and we suggest ideas for how to overcome this relative impotence in future research.

     

I wish I were a warrior: the role of wishful identification in the effects of violent video games on aggression in adolescent boys

This study tested the hypothesis that violent video games are especially likely to increase aggression when players identify with violent game characters. Dutch adolescent boys with low education ability (N=112) were randomly assigned to play a realistic or fantasy violent or nonviolent video game. Next, they competed with an ostensible partner on a reaction time task in which the winner could blast the loser with loud noise through headphones (the aggression measure). Participants were told that high noise levels could cause permanent hearing damage. Habitual video game exposure, trait aggressiveness, and sensation seeking were controlled for. As expected, the most aggressive participants were those who played a violent game and wished they were like a violent character in the game. These participants used noise levels loud enough to cause permanent hearing damage to their partners, even though their partners had not provoked them. These results show that identifying with violent video game characters makes players more aggressive. Players were especially likely to identify with violent characters in realistic games and with games they felt immersed in.     

Attraction, personality, and prejudice: liking none of the people most of the time

Unfavorable evaluations of others reflect both specific prejudice and generalized negativity. Study 1 examined self-reported norms and personal endorsement of prejudices to various social groups. Study 2 used judgments of overweight persons to examine links among prejudice, personality, and prosocial motives. Study 3 examined negative evaluations and social distancing during interpersonal interaction. Study 4 observed the translation of negative evaluations into overt discrimination. Study 5 experimentally manipulated the behavior of the target and observed its interactive effects with weight, personality, and prosocial motives. Results suggest that prejudice can emerge from otherwise unprejudiced persons when situations permit justification. Patterns in negative evaluations are linked distinctively to (a) the Big Five dimension of Agreeableness, (b) proximal social cognition and motives, and (c) discrimination.     

Attention genes

A major problem for developmental science is understanding how the cognitive and emotional networks important in carrying out mental processes can be related to individual differences. The last five years have seen major advances in establishing links between alleles of specific genes and the neural networks underlying aspects of attention. These findings have the potential of illuminating important aspects of normal development and its pathologies. We need to learn how genes and experience combine to influence the structure of neural networks and the efficiency with which they are exercised. Methods for addressing these issues are central to progress in the decade ahead.