Posttraumatic Symptoms, Functional Impairment, and Coping among Adolescents on Both Sides of the Israeli–Palestinian Conflict: A Cross-Cultural Approach

This study assessed the effects of the ongoing violence on the mental health of Palestinian and Israeli youths. Parallel instruments were developed and adapted, as part of a collaborative project, in order to assess, in each society: (1) differential rates of exposure to the conflict, (2) the association between exposure and the severity of posttraumatic symptoms (PTS), and (3) the inter‐relationships among PTS, functional impairment, somatic complaints, and coping strategies. Participants were 1,016 Israeli and 1,235 Palestinian adolescents. A self‐report questionnaire assessed exposure. PTS was measured using the UCLA PTSD Reaction Index, functional impairment and somatic complaints were measured with the DISC, and coping strategies were assessed with Brief Cope. In both societies, greater exposure to conflict‐related violence was associated with more PTS and more somatic complaints, with girls reporting more distress than boys. A total of 6.8 per cent of the Israeli students and 37.2 per cent of the Palestinian students met criteria for Post Traumatic Stress Disorder (PTSD). In both societies, but more pronounced in the Palestinian Authority, adolescents reported significant levels of functional impairment, mainly in the area of school functioning. Students with PTSD reported more somatic complaints as well as greater functional impairment. The results show the serious psychological impact of the ongoing violent conflict on Israeli and Palestinian students and point to the need to develop appropriate school‐based interventions to address their mental health needs. Cette étude évalue les effets de la violence continuelle sur la santé mentale des jeunes palestiniens et israéliens. Des instruments analogues ont été développés et adaptés, dans le cadre d’un projet de collaboration, afin d’évaluer dans chaque société: (1) les différences de taux d’exposition au conflit, (2) l’association entre l’exposition et la sévérité des symptômes post‐traumatiques (PTS) et (3) les interrelations entre les PTS, les troubles fonctionnels, les plaintes somatiques et les stratégies de faire‐face. 1016 adolescents israéliens et 1235 adolescents palestiniens ont participéà cette étude. Un questionnaire auto‐administré mesure l’exposition au conflit. Les PTS sont mesurés par l’utilisation de l’UCLA PTSD Reaction Index, les troubles fonctionnels et les plaintes somatiques sont approchés par le DISC, et les stratégies de faire‐face par le Brief Cope. Dans les deux sociétés, une plus grande exposition au conflit et à ses violences est associée à des PTS plus importants et à plus de plaintes somatiques, les filles manifestant plus de détresse que les garçons. Un total de 6.8% des étudiants israéliens et 37.2% des étudiants palestiniens répondent à des critères du Post Traumatic Stress Disorder (PTSD). Dans les deux sociétés, mais de façon plus prononcée dans l’Autorité palestinienne, les adolescents rapportent des niveaux significatifs de troubles fonctionnels, principalement dans le domaine du fonctionnement scolaire. Les étudiants avec PTSD manifestent plus de plaintes somatiques, il en va de même pour les troubles fonctionnels. Les résultats montrent le sérieux impact psychologique d’un conflit violent et continuel sur les étudiants israéliens et palestiniens et signale le besoin de développer des interventions scolaires appropriées à leurs besoins en matière de santé mentale.     

ACADEMIC HARASSMENT

Although much has been written concerning the sexual harassment of university students, no research has yet directly examined the behaviors of university professors themselves. The present study describes the responses of 235 male faculty members of a prestigious, research-oriented university who responded to a survey inquiring about social and sexual interaction among faculty and students. Although the majority of the responses focused on mentoring and social interactions, a sizable minority (26%) reported sexual involvement with women students. In addition to item frequencies, a structural analysis of the phenomenon of academic harassment is presented, and discussed in the context of the subjects' responses to an open-ended invitation to comment on the study.     

Young infants are pro-victims,but it depends on the context

The current study examined whether and when young infants are sensitive to distressed others, using two experiments with a forced-choice paradigm. Experiment 1 showed that 5- to 9-month-old infants demonstrate a clear pro-victim preference: Infants preferred a distressed character that had been physically harmed over a matched neutral character. Experiment 2 showed that infants’ preference for a distressed other is not invariable, but rather depends on the context: Infants no longer preferred the distressed character when it expressed the exact same distress but for no apparent reason. These findings have implications for the early ontogeny of human compassion and morality, addressed in the discussion.     

Dealing with Possible Baseline Inequalities Between Experimental Groups – The Case of Motor Learning

Abstract

One important concept of experimental design is the random assignment of participants to experimental groups. This randomization process is used to prevent selection bias, as well as to provide a strong basis for a cause-and-effect relationship between the independent variable/s and the dependent variable/s. In small sample sizes, simple randomization may not provide equal groups at baseline for one or more of the variables, and therefore more restricted types of randomization, such as the stratified permuted-block randomization, can be used. A code was written to calculate the probability that simple randomization will not lead to equality between groups at baseline, and then an example of stratified permuted-block randomization was examined. The findings suggest that for certain variables that are commonly measured in experiments in motor learning, there is a relatively high probability that groups will not be equal at baseline after simple randomization. This observation reflects the small sample sizes usually found in the literature on motor learning. However, stratified permuted-block randomization does lead to greater equality among groups. Implications for researchers are discussed, and a flowchart is proposed that will allow researchers to decide whether to use simple or stratified randomization.