The effect of cognitive load and hyperarousal on negative intrusive memories

Clinical theories of post-traumatic stress suggest that encoding processes at the time of a trauma are critical in determining whether intrusive memories will develop. Potential mechanisms that might influence the development of intrusive memories were studied, as was objective memory performance. In an analogue design, 65 participants were randomised to three conditions (cognitive load, hyperventilation, and control), and then watched a film of traumatic content. Intrusive memories were recorded during the experimental phase and at 1-week follow-up. Support was found for the prediction that verbal cognitive load and hyperventilation would facilitate intrusion development immediately following exposure to the trauma film; however, this was not maintained at follow-up. Consistent with cognitive models of post-traumatic stress, thought suppression and the distress associated with intrusive experiences mediated the relationship between distress caused by the film and intrusions at 1-week follow-up. Objective memory testing indicated that the three experimental groups showed similar recall and recognition performance for the content of the film; however, relative to the control group, individuals in the cognitive load condition were significantly less able to place film scenes in the correct order.     

Challenging gender stereotypes: Theory of mind and peer group dynamics

To investigate the social cognitive skills related to challenging gender stereotypes, children (N = 61, 3–6 years) evaluated a peer who challenged gender stereotypic norms held by the peer's group. Participants with false belief theory of mind (FB ToM) competence were more likely than participants who did not have FB ToM to expect a peer to challenge the group's stereotypes and propose that the group engage in a non‐stereotypic activity. Further, participants with FB ToM rated challenging the peer group more positively. Participants without FB ToM did not differentiate between their own and the group's evaluation of challenges to the group's stereotypic norms, but those with ToM competence asserted that they would be more supportive of challenging the group norm than would the peer group. Results reveal the importance of social‐cognitive competencies for recognizing the legitimacy of challenging stereotypes, and for understanding one's own and other group perspectives.     

Bullying behaviors in female and male adolescent offenders: prevalence,types, and association with psychosocial adjustment

Despite the surge of research on bullying, few studies have examined bullying in young offenders, particularly female young offenders. This study investigated the prevalence, types, and correlates of bullying behaviors in 193 male and 50 female incarcerated adolescents from nine young offender facilities. Overall, 37% of participants identified themselves as bully‐victims, 32% as pure bullies, 23% as not involved, and 8% as pure victims. In comparison to males, females were more likely to report being involved with bullying in some capacity, particularly as pure victims, and being bullied by sexual touching and comments. Pure victims reported higher rates of psychological distress and suicidal behaviors than those youth not involved in bullying, and pure bullies were more likely to have been previously incarcerated and affiliated with a gang. Bully‐victims reported the highest rates of previous abuse, peer victimization in the community, drug use, and suicide attempts while in custody. All groups, including pure victims, reported high rates of bullying others in the community. Treatment providers should recognize that offenders who are victims are often bullies as well, and be alert to broad mental health needs among victims and bully‐victims. Given the prevalence and potential serious consequences of bullying, the development of anti‐bullying policies appears to be an important step in recognizing and reducing bullying. Aggr. Behav. 00:1–16, 2005. © 2005 Wiley‐Liss, Inc.     

Maternal Emotional Distress,Abuse Risk,and Children's Symptoms: Child Gender as a Moderator of Parent Sensitivity as a Mediator

Mothers' distress is a correlate of their children's elevated behaviour problems and symptoms. Parenting practices have been shown to mediate these associations, but few studies have observed parenting or focused on parents at risk of child abuse. In this study of 269 high‐risk mothers and their young children (M = 4.2 years), structural equation modelling was used to test associations between mothers' distress and child externalizing and internalizing symptoms. Associations were expected to be partly indirect via mothers' observed low sensitivity, and child gender was expected to moderate associations. Also, mothers' child abuse risk was examined as a unique correlate of sensitivity and children's symptoms, and a moderator of associations of distress with sensitivity and symptoms. Associations showed a pattern of gender‐moderated mediation with the link between mothers' distress and internalizing mostly direct for boys, and equally direct and indirect via sensitivity for girls. The association of mothers' distress with externalizing was mostly direct for boys and girls. Mothers' child abuse risk was not uniquely associated with sensitivity or symptoms and did not moderate any associations. There were no differences in model paths between mothers referred from child welfare/mental health compared with other sources or self‐referred. Copyright © 2013 John Wiley & Sons, Ltd.     

Spiritual Factors Predict State and Trait Anxiety

This research study was designed to examine the effect of spiritual well-being and spirituality on state and trait anxiety. Two hundred and thirty-eight adults in the USA were surveyed using the State–Trait Anxiety Inventory, Duke University Religion Index, Spiritual Well-Being Scale, and Participant Questionnaire. Results indicate that spiritual well-being can predict 39.1 % of an adult’s state anxiety and 37.9 % of trait anxiety. Furthermore, frequency of religious attendance, frequency of private religious activity, and intrinsic religiosity can predict 6.2 % of an adult’s state anxiety and 8.6 % of trait anxiety. Recommendations for researchers and implications for clinicians are discussed.     

The impact of mothers' trait anxiety on their expectations of approach‐avoidance behaviour in anxious and non‐anxious children

This study investigated estimates of approach and avoidance behaviour in clinically anxious and non‐anxious children, and whether mothers' expectations of their children's avoidance differed as a function of high trait anxiety (HTA) versus low trait anxiety (LTA). Participants were 62 clinically anxious and 60 non‐anxious children aged 7–12 years and their mothers. Estimates of avoidance were obtained using an analogue task in which children and mothers were given threat and pleasant information about two novel animals and were asked to estimate children's avoidance of the threat animal's habitat when the threat animal was present (threat condition) and absent (safe condition) from the habitat and when its presence was uncertain (ambiguous condition). Contrary to expectation, anxious children did not differ from controls in estimates of avoidance in any condition. However, relative to HTA mothers of anxious children and LTA mothers of non‐anxious children, HTA mothers estimated greater approach behaviour by their non‐anxious children in the threat condition. Findings suggest that mothers' expectations of children's approach‐avoidance behaviour is influenced by both maternal and child factors.     

Media Coverage of Direct-to-Consumer Genetic Testing

Media coverage of Direct-to-Consumer (DTC) genetic testing shapes public perception of such testing. The purpose of this study was to determine and assess the themes presented by U.S. news media regarding DTC genetic testing. We performed a Lexis-Nexis search with the keywords “Direct-to-Consumer” and “genetic test” for news stories published from 2006–2009. The sample was coded on themes of genetic determinism, privacy, discrimination, validity, regulation, the Genetic Information Nondiscrimination Act (GINA), utility, and cost. Ninety-two news stories were included. Stories displayed moderate genetic determinism and were neutral about validity and utility. Stories indicated that insurance and employers were the most likely sources of discrimination, yet identified the physicians and DTC companies as groups most likely to violate privacy. Stories claimed lack of regulation would harm consumers, but most post-GINA stories did not discuss the law. The costs of tests were frequently included. The results of this study show a broad range of views toward DTC genetic testing and its potential impacts. The genetics community should be aware that the public has been exposed to multiple views of DTC genetic testing when discussing these tests.     

How a “Reasonable Doubt” Instruction Affects Decisions of Guilt

Jurors are instructed to render a guilty verdict if they feel the defendant is guilty beyond a reasonable doubt. The jury is often told that this does not mean an absolute certainty of guilt and that even if it were possible to imagine a scenario in which the defendant is innocent, a guilty verdict may still be appropriate. Here, participants read a case summary. They were either told to say that the defendant was guilty if they believed in guilt beyond a reasonable doubt or were given more detailed instruction stressing that they did not have to be absolutely certain of guilt to give a guilty verdict. In Experiment 1, participants provided “think-aloud” protocols. Content analysis revealed that those who were given this instruction often used the phrase reasonable doubt to justify their guilty verdicts by saying that although they were not certain of the defendant's guilt, their belief exceeded the reasonable doubt threshold. None of the participants in the control group did this. Experiment 2 was designed to test if the instruction affected belief in guilt and the reasonable doubt threshold quantitatively. The instruction affected both people's belief in guilt and the threshold that they used to define reasonable doubt. The implied values for reasonable doubt were 63% for those who received the instruction and 77% for the control group. Implications for jury decision making are discussed.