The role of mental rotation and age in spatial perspective‐taking tasks: when age does not impair perspective‐taking performance

The relationship between self‐evaluation of sense of direction, mental rotation, and performance in map learning and pointing tasks has been investigated in a life‐span perspective. Study 1 compared younger and older people in the Mental Rotation Test (MRT) and on the Sense of Direction and Spatial Representation (SDSR) Scale. Older people achieved higher scores on the SDSR Scale, but a lower performance in MRT compared with younger participants. In Study 2, groups of younger and older adults, one of each, were matched in the MRT, and pointing tasks in aligned and counter‐aligned perspectives were administered. Our results showed that, when so matched, older participants performed better than the younger counterparts in perspective‐taking tasks, but their performance was worse in map learning. Aligned pointing was performed better than the counter‐aligned task in both age groups, showing an alignment effect. Furthermore the performance in the counter‐aligned pointing was significantly correlated with MRT scores. Copyright © 2006 John Wiley & Sons, Ltd.     

Relationship Characteristics and Risk of HIV Infection: Rusbult's Investment Model and Sexual Risk Behavior of Gay Men in Steady Relationships1

This study examined the effects of relationship characteristics, as measured by Rusbult's (1980) investment model, on safer‐sex behavior between steady gay male partners. Analyses showed that low satisfaction with the relationship was associated with more risky unprotected anal intercourse (UAI). High commitment to the relationship was associated with more practice of negotiated safety (i.e., having safe UAI after both partners have tested negative for HIV and have reached sexual safety agreements). High relationship investment was associated with more risky UAI (borderline significant). We conclude that using relationship satisfaction, commitment, and investment as co‐determinants of sexual risk behavior could prove useful in the development of new HIV‐prevention strategies for gay men in relationships.     

Mental health of the bisexual Veteran

Despite evidence showing that bisexual individuals may be at greater risk for mental health issues than lesbian and gay individuals, they are often combined into a single group, with lesbian and gay individuals the actual focus of the research. This study aims to address this gap in the literature among US Veterans. Using data collected from a multicity purposive sample (N = 4,493), logistic regression was used to analyze whether the following groups differ in current posttraumatic stress disorder (PTSD) and depression: (a) bisexual (n = 101) vs. heterosexual Veterans (n = 4,271); (b) bisexual vs. lesbian/gay Veterans (n = 121); (c) lesbian/gay vs. heterosexual Veterans; and (d) combined group of lesbian, gay, and bisexual (LGB; n = 222) vs. heterosexual Veterans. Controlling for significant covariates, bisexual Veterans had 2.5 times the risk of severe depression (95% confidence interval [CI] = 1.34–4.67; p = 0.004) and 2.3 times the odds of PTSD (95% CI = 1.40–3.77; p = 0.001) relative to heterosexual Veterans. Bisexual Veterans had 3 times the risk of severe depression (95% CI = 1.22–7.44; p = 0.017) and 1.9 times the risk of PTSD (95% CI = 1.02–3.70; p = 0.045) compared to lesbian/gay Veterans. Lesbian/gay Veterans had no significant difference in risk for depression compared to heterosexual Veterans. However, the combined group of LGB Veterans had 1.6 times the odds of PTSD (95% CI = 1.12–2.15; p = 0.008) compared to heterosexual Veterans. These findings suggest that past research showing mental health disparities between LGB and heterosexual individuals may be driven by the inclusion of bisexual individuals. Research should assess bisexual individuals as a distinct group, and future studies should explore factors leading to depression and PTSD among bisexual Veterans.     

Social information processing skills link executive functions to aggression in adolescents with mild to borderline intellectual disability

Executive Functions (EFs) have been associated with aggression in children and adolescents. EFs as higher-order cognitive abilities are assumed to affect cognitive functions such as Social Information Processing (SIP). We explored SIP skills as a mediating mechanism linking EFs to aggression in adolescents with mild to borderline intellectual disability (MBID with IQ from 50–84), a high risk group for aggressive behaviors and EF impairments. A total of 153 adolescents (M_age = 15.24, SD = 1.35; 54% male) with MBID participated. Focused attention, behavioral inhibition, and working memory were tested with multiple neurocognitive tasks to define latent EF constructs. Participants responded to a video-based SIP task. A latent construct for aggression was defined by caretaker, teacher, and adolescent self-reports of aggression (Child Behavior Check List, Teacher Report Form, and Youth Self Report). Structural equation modeling was performed to test mediation. Results were consistent with mediation of the relation between focused attention and aggression by SIP, namely via hostile interpretations and self-efficacy for aggression. Behavioral inhibition was linked to aggression, but this relation was not mediated by SIP. The relation between working memory and aggression was mediated by SIP, namely via hostile interpretations, aggressive response generation and via self-efficacy for aggressive responses. Bearing the cross-sectional design in mind, support was found for SIP skills as a mechanism linking EFs, in particular focused attention and working memory, to aggression, providing a viable explanation for the high vulnerability of adolescents with MBID for aggression.     

Intergenerational transmission of attentional bias and anxiety

Earlier evidence has revealed a bi‐directional causal relationship between anxiety and attention biases in adults and children. This study investigated the prospective and concurrent relations between anxiety and attentional bias in a sample of 89 families (mothers, fathers, and first‐born children). Parents’ and children's attentional bias was measured when children were 7.5 years old, using both a visual probe task and visual search task with angry versus happy facial expressions. Generalized and social anxiety symptoms in parents and children were measured when children were 4.5 and 7.5 years old. Anxiety in parents and children was prospectively (but not concurrently) related to their respective attentional biases to threat: All participants showed a larger attentional bias to threat in the visual search (but not in the visual probe) task if they were more anxious at the 4.5 (but not at the 7.5) year measurement. Moreover, parents’ anxiety levels were prospectively predictive of the visual search attentional bias of their children after controlling for child anxiety. More anxiety in mothers at 4.5 years was related to a faster detection of angry among happy faces, while more anxiety in fathers predicted a faster detection of happy among angry faces in children at 7.5 years. We found no direct association between parental and child attentional biases. Our study contributes to the recently emerging literature on attentional biases as a potential mechanism in the intergenerational transmission of anxiety by showing that parents’ anxiety rather than parents’ attentional bias contributes to the intergenerational transmission of risk for child anxiety.     

Evaluation and training of Executive Functions in genocide survivors. The case of Yazidi children

Executive Functions (EFs) development is critically affected by stress and trauma, as well as the socioeconomic context in which children grow up (Welsh, Nix, Blair, Bierman, & Nelson, 2010, Journal of Educational Psychology, 102 , 43–53). Research in this field is surprisingly lacking in relation to war contexts. This study represents a first attempt at addressing this topic by evaluating EFs in Yazidi children. The Yazidi community is an ethnic and religious minority living in Iraq. From August 2014 onwards, the Yazidi community has been the target of several atrocities perpetrated by ISIS and described as genocide by the international community at large. The University of Trieste, thanks to a program financed by the Friuli Venezia Giulia Region, developed a study aimed at (a) evaluating hot and cool EFs in children living in a war context and (b) developing a specific training method to enhance hot and cool EFs in Yazidi children of preschool age (N = 53). Data related to this group of children were compared with a sample of typically developing Italian children randomly assigned to either an EFs training group (N = 55) or a passive control group (N = 51). Results indicate different baselines in EFs in Yazidi and Italian samples and a significant effect of the program on both trained groups, especially in tasks measuring hot EFs. Data are discussed in terms of hot and cool EFs in children growing in adverse environments, as well as the evaluation of educational and developmental opportunities to prevent children who survived genocide from becoming a ‘lost generation’. A video abstract of this article can be viewed at https://youtu.be/7t_08TbxR_8 .