A Review of: “The Fundamentals of Brain Development: Integrating Nature and Nurture. By Joan Stiles.”

Reviews the book The Fundamentals of Brain Development: Integrating Nature and Nurture by Joan Stiles. This volume examines the complex interactions between inheritance and experience by detailing the hows and whys of brain development from conception through adolescence. Weaving together evidence from neuroscience, embryology, genetics, physiology, and psychology, Stiles presents a tour-de-force guide of the metamorphoses that take place in the creation of the mammalian brain—metamorphoses that are often overlooked or misunderstood by an analysis of behavior alone. Throughout, many surprising and counterintuitive findings are set forth. The volume provides a stunning, in-depth, biologically based way of thinking about innateness, learning, and experience for a broader psychology audience.     

Religiousness and Depressive Symptoms in Five Ethnic Adolescent Groups

This study examined the relation between religiousness and depressive symptoms in African American, Asian American, European American, Hispanic American, and Native American adolescents (N = 13,317) in the United States with self-esteem and school attachment as potential mediators in this link. The data were taken from a nationally represented sample of adolescents in Grades 7 through 12, from the National Longitudinal Study of Adolescent Health (Add Health). Structural equation analyses with measurement and structural invariance across the five ethnic groups and gender supported the model that religiousness, as a composite of internal and external religiousness items, negatively predicted depressive symptoms 1 year later controlling for baseline depressive symptoms. Self-esteem and school attachment partially mediated this link but only for European American and African American adolescents.     

Perpetrator and victim perceptions of perpetrator's masculinity as a risk factor for violence: A meta-ethnography synthesis

Men are over-represented as both perpetrators and victims of violence. The purpose of this systematic review was to examine the relationship between masculinity and violence from the perspectives of the perpetrators and victims. In order to provide the best available scientific evidence, four databases were searched and a Critical Appraisal Skills Programme tool was used to evaluate 10 studies. A meta-ethnography approach was also employed to synthesize the selected studies. The analysis revealed a number of reciprocal themes that act as risk factors for violence. This included a masculinization process, available resources, ethnic minority identification and alcohol and substance abuse. This review highlights the need for further research exploring different reciprocal themes and their association with masculinity and violence. Further research in this field could help clinicians improve their practice by helping clinicians widen their discussions about the violence committed by some males. Additional investigations could also improve offender treatment programs, which, in turn, could assist offenders by helping them challenge schemas and cognitive distortions that may precipitate their violence.     

Representations in working memory yield interference effects found with externally-triggered representations

An act as simple as flicking a switch involves various stages of processing. Each stage is susceptible to interference from competing representations/processes. Interference at different stages of processing (e.g., perceptual stages versus response selection stages) leads to distinct behavioral, neural, and subjective effects. In the flanker task, for instance, one responds to a visual target and disregards flanking ‘distractors.’ Theoretically-predicted interference (increased response times, error rates, and subjective ‘urges to err’) is stronger when distractors and targets are associated with different actions (response interference) than when they look different but are associated with the same action (perceptual interference). Extant versions of the task tax working memory (WM) minimally, but many everyday actions (e.g., searching for keys or holding one's breath) require more WM-based control. To illuminate this uncharted area, we examined the nature of interference in delayed action tasks, which rely on WM. We found that systematic interference arises even when action-related representations are, not triggered solely by external stimuli, but actively held in WM. We discuss these findings with increased emphasis on the under-explored subjective effects of different kinds of interference. The implications of these findings for the study of action production, WM, and conscious processing are entertained.     

Winch on Moral Dilemmas and Moral Modality

Peter Winch's famous argument in “The Universalizability of Moral Judgments” that moral judgments are not always universalizable is widely thought to involve an essentially sceptical claim about the limitations of moral theories and moral theorising more generally. In this paper I argue that responses to Winch have generally missed the central positive idea upon which Winch's argument is founded: that what is right for a particular agent to do in a given situation may depend on what is and is not morally possible for them. I then defend the existence of certain genuine moral necessities and impossibilities in order to show how certain first‐person moral judgements may be essentially personal.     

Dispositions,explanation, and behavior 1

According to the theory of dispositions here defended, to have a disposition is to have some (non‐dispositional) property that enters into a law of a certain form. The theory does not have the crucial difficulty of the singular material implication account of dispositions, but at the same time avoids the unfortunate notion of ‘reduction sentences’. It is further argued that no dispositional explanation is one of the covering‐law type; but the theory shows how, for any dispositional explanation! To construct a potential explanation of the covering‐law type. The theory can also be applied fruitfully to human behavior, especially with respect to the issues of reasons and causes and of’ rational’ explanation. The success of the applicability of this theory of dispositions is further evidence of its adequacy.     

Development of a Short Form of the Test Anxiety Inventory (TAI)

The Test Anxiety Inventory (TAI) is widely used in research and practical settings and has particular application to the assessment and treatment of test anxiety in student populations. However, there are a number of instances in which a short version of the TAI would be more appropriate, especially when time constraints preclude the use of the full form. Similar short forms have been developed for other measures such as the State scale of the State-Trait Anxiety Inventory (STAI; T. M. Marteau & H. Bekker, 1992). The authors of the present study aimed to develop a short form of the TAI. The TAI was completed by 333 undergraduate psychology students. Item–remainder correlations were used to compare short forms with varying numbers of items. Internal consistency and concurrent and construct validity were assessed in hypothetical and actual examination conditions. A 5-item short form produced optimal reliability and validity, and a balance of items from the Worry and Emotionality subscales of the TAI. Further research is needed to replicate these results, but the 5-item short form of the TAI shows promise, particularly for contexts in which time demands preclude the use of longer versions.     

Individual Differences Associated with Emotional and Behavioral Responses to Ambiguous Social Situations in which Rejection Might be Inferred

This study sought to examine the extent to which undergraduates' experiences with and attitudes relevant to rejection may be associated with their emotional and behavioral responses to ambiguous social situations in which rejection might be inferred. Undergraduate students completed questionnaires that assessed their experiences with and attitudes relevant to being rejected. Next, each participant read six hypothetical scenarios that described various situations that could be interpreted as interpersonal rejection. Following each scenario, participants completed questionnaires that assessed their emotional and behavioral responses to the hypothetical situation. Analyses revealed that the participants' experiences with rejection (and, to a lesser extent, their rejection-relevant attitudes) were associated with a negative emotional response and some negative behavioral responses. In sum, when another individual's interpersonal behavior has an uncertain intent, undergraduates' prior experiences with rejection may be especially important in determining the extent to which they feel and act as if they have been rejected.     

Effects of Dysphoria on Maternal Exchange Dispositions

Defining dysphoria as subclinical depression, we explored the extent to which maternal dysphoria influences the quality of relationships within the family and evaluated whether the effect of dysphoria on family relationships is selective or general and whether dysphoric effects on maternal behavior are similar or different when ratings of maternal behaviors are made by mothers versus observers. We expected that dysphoria would have general rather than selective effects on family relations rated by mothers and observers. In a sample of 40 American families at risk of child abuse or neglect, we found that maternal dysphoria did have significantly negative effects on mother-to-child and mother-to-parenting-partner relations, suggesting that maternal dysphoria has general rather than selective effects.