Reducing risk of head injury in youth soccer: An extension of behavioral skills training for heading

Recently, concerns regarding sport-related concussions have increased within the research literature, the media, and popular culture. One potential source of soccer-related concussions involves the purposeful striking of the ball with one's head (i.e., heading). There is currently limited research on an effective teaching method to improve safe heading technique. In the current study, Behavior Skills Training (BST) was evaluated as a method to teach correct heading techniques to youth soccer players. BST increased the percentage of correct steps for each player based on a task analysis of heading. Based on social validity questionnaires administered to players and the coach, BST was rated as an acceptable form of training. After the final training session, experienced coaches rated each player as having improved from baseline to training.     

Sex differences in perceived outcomes of electronic mail interactions

Researchers have found that sex plays a crucial role in perceptions of usability, graphical accents, and general satisfaction within computer-mediated interactions. 192 students (71 men and 121 women) responded to 12 items taken from the Electronic Mail Outcome Scale related to their perceived Appropriateness, Effectiveness, and Satisfaction obtained through electronic mail interactions. Analysis indicated no significant differences between men and women in reference to either Effectiveness or Satisfaction; however, women were more sensitive to social expectations within electronic mail interactions than men.     

The relationship between family‐of‐origin experiences and sexual satisfaction in married couples

This study examined the relationship between perceptions of family‐of‐origin experiences, sexual satisfaction and marital quality. The sample consisted of 3953 married couples who responded to the relationship evaluation. The results showed that more positive overall family‐of‐origin experiences and parent–child relationships were related to higher sexual satisfaction. Overall, family‐of‐origin experiences and parent–child relationships were predictive of higher sexual satisfaction; however, that relationship was significantly mediated by marital quality. There was a strong positive relationship between marital quality and sexual satisfaction. No major gender differences emerged from the findings. The results suggest that family‐of‐origin experiences play a key role in the sexual satisfaction of married couples, especially when mediated by marital quality, and should be considered in treatment, education and research.     

Current dysphoria,past major depression,and memory for affective facial expressions

Current Psychology - Memory for others’ sad affective facial expressions may be relevant to depression risk, given that biases have been linked to major depression and transient sad mood...     

Factor Structure of the Farsi Version of the Ways of Coping Questionnaire

Despite burgeoning research on coping with stress and its crucial role on people's psychological and physical well‐being, there is a dearth of psychometrically established instrument for use in Iran to measure coping. A Farsi translation of the Ways of Coping questionnaire (WOC) was administered to 739 participants from Tehran, Iran. The factor structure of the WOC was assessed with both explanatory and confirmatory factor analyses. A 7‐factor structure model with some important similarities and differences to the original version from the United States was confirmed. The Farsi version of WOC was found to have good construct reliability and model fit and has considerable potential to be used in future coping research among Iranian populations.     

An Oblique Epistemic Defence of Conceptual Analysis

This article argues, against contemporary experimentalist criticism, that conceptual analysis has epistemic value, with a structure that encourages the development of interesting hypotheses which are of the right form to be valuable in diverse areas of philosophy. The article shows, by analysis of the Gettier programme, that conceptual analysis shares the proofs and refutations form Lakatos identified in mathematics. Upon discovery of a counterexample, this structure aids the search for a replacement hypothesis. The search is guided by heuristics. The heuristics of conceptual analysis are similar to those in other interesting areas of scholarship, and so hypotheses generated by it are of the right form to be applicable to diverse areas. The article shows that the explanationist criterion in epistemology was developed and applied in this way. The epistemic value of conceptual analysis is oblique because it contributes not towards the main purpose of conceptual analysis but towards the reliable development of epistemically valuable hypotheses in philosophy and scholarship.     

Sexual Health Information Networks: What are Urban African American Youth Learning?

This qualitative study examined sexual health information networks among urban African American youth living in low-income communities. The authors identified sources, message content, and utility of messages about sex and sexual health in a sample of 15-17-year olds (N = 81). Youth received sexual health information from a variety of sources. Messages from parents and sex education had high utility, whereas messages from the Internet and religion had low utility. Four information network patterns were identified, suggesting considerable variation in how youth are socialized regarding sex. Findings suggest that sexual information networks have the potential to affect sexual health and development.     

African American Adolescent Females' Perceptions of Neighborhood Safety, Familial Strategies, and Sexual Debut

Sexual debut represents a developmental transition that holds possibility for growth and for risk. Family and neighborhood may impact timing of debut. This qualitative study examined family strategies (e.g., moving, parental monitoring), perceptions of neighborhood, and attitudes about sex and sexual debut among sexually experienced and inexperienced African American adolescent females living in disadvantaged urban neighborhoods. Findings show that more familial strategies were reported by sexually inexperienced females, suggesting that strategies may delay sexual debut. Furthermore, experiences with neighborhood violence related to attitudes about sex and sexual debut, suggesting a linkage between death anxiety and sexual debut among female youth.     

Repression following a series of natural disasters: Immune and Neuroendocrine correlates

The influence of repression on peripheral blood lymphocyte surface markers and diurnal decline in salivary cortisol following multiple disasters was examined. Participants were sampled at 2 to 8 weeks after a severe fire and flood, and again 1 year later. High distress, low distress, and repression groups were formed utilizing self-reported distress and systolic blood pressure during a disaster recall interview. A main effect for group was identified for CD56⁺ cells (NK cells), with repressors and high distress participants demonstrating lower percentage of NK cells than low distress participants. At Time 1 repressors demonstrated significantly higher percentage of CD56⁺CD69⁺ cells (activated NK cells) than high and low distress participants. From Time 1 to Time 2, repressor participants showed a significant decline in the percentage of activated NK cells. Repressors demonstrated attenuated decline in salivary cortisol compared to low distress participants. Health implications for disaster recovery are discussed.