It's more than skin‐deep: The relationship between social victimization and telomere length in adolescence

This study examined the relationship between peer victimization and telomere length (TL), an indicator of biological aging that is associated with stressors (Epel, 2009). It was predicted that social victimization would have a greater impact upon TL, as well as the frequency and severity of health complaints than physical victimization. Adolescents (M_age = 15.91 years, SD_age = 1.65) and their parents completed measures of peer victimization and physical health problems; adolescents also submitted a DNA sample for telomere analysis. Greater instances of being socially, but not physically, victimized were associated with shorter telomeres, as well as more frequent and severe health complaints. TL was also negatively related to both the frequency and severity of health problems, even after controlling for BMI, age, and sex of participant. The relationship between social victimization and health complaints via TL held only at higher levels of social victimization. These findings are the first to find an association between peer victimization and shortened telomeres.

     

Effectiveness of visual vs kinesthetic instruction for learning a gross motor skill

The purpose of this study was to compare visual with kinesthetic instruction for learning a motor skill that is not visually monitorable. Previous studies comparing visual and kinesthetic information have all used arm tasks for which the nonvisual condition was artificial. 20 subjects were randomly assigned to either a kinesthetic or a visual instruction group. The task was to draw a horizontal line with the right foot while in a quadruped position. All subjects received visual knowledge of results. While performance improved over the course of the 10 instructional sessions and trials, no difference in performance was found between the two instructional groups. A follow-up study is required to determine whether this result was based on visual dominance. Understanding the effectiveness of the different modalities for teaching gross motor skills would be valuable to physical therapists, physical educators, and psychologists.     

Concurrent validation of Holland's hexagonal model with occupational workers

The concurrent validity of Holland's hexagonal model was tested with a sample of 362 occupational workers covering five environmental typologies. The personality type of each worker was assessed via the Self-Directed Search while the worker's environment was coded via the Occupations Finder. The results showed strong empirical support for the model in that most subjects were working in environments congruent with their personality types. However there was a lack of empirical support for the proposed relatedness among the environments in the model with regard to person-environment congruence.     

Prospective investigation of postpartum depression: factors involved in onset and recovery

We examined the role of a number of psychosocial variables in the onset of postpartum depression and in recovery from depression that occurs during pregnancy. Women (N = 730) were recruited during pregnancy and were followed through 1 month postpartum. They were assessed on demographic variables and on measures of depressive symptomatology and diagnostic status, perceived stress, marital satisfaction, perceptions of their own parents, dysfunctional cognitions, and coping style. Onset of depression in the postpartum was predicted by the levels during pregnancy of depressive symptomatology and perceived maternal and paternal care during childhood. In contrast, recovery in the postpartum from depression during pregnancy was not predicted by the variables examined in this study. These results are discussed with reference to previous investigations that have examined depression that occurs outside the context of childbirth.     

Pride in our community: Reflecting on LGBTQ publications in the American Journal of Community Psychology

In this Virtual Special Issue (VSI), we curate and discuss a set of 28 articles previously published in the American Journal of Community Psychology (AJCP) focused on lesbian, gay, bisexual, transgender, and queer (LGBTQ) communities. The purpose of this VSI is to bring visibility to this body of scholarship in AJCP and to reflect on how the strengths of our field have been used throughout this work in pursuit of supporting LGBTQ wellbeing. In this VSI, we first discuss articles that help to set the historical background for publications in AJCP. We then discuss papers under the broad themes of HIV/AIDS, identities within ecological context, and social activism among LGBTQ communities. We then reflect on opportunities for our field to further leverage our strengths in contributing to LGBTQ scholarship. Overall, this VSI celebrates the contributions to LGBTQ research already present in AJCP, and we hope inspires future contributions to the pages of AJCP and beyond.     

Supported Education Practitioners: Agents of Transformation?

Interviews with adult mental health in- and out-patients attending a psychiatric hospital-based supported education program, and their program staff and volunteers, demonstrated that while an informal program structure had initial success in increasing student confidence and independence, the subsequent expansion of the program requires formalizing it using adult and transformative education protocols to increase literacy gains. We argue that professional development in adult education showing the value of transformative learning for staff can complement their occupational therapy and mental healthcare training, so that the empowerment and identity transformation can be increased for these vulnerable students.     

Functional brain organization of working memory in adolescents varies in relation to family income and academic achievement

Working memory (WM) capacity reflects executive functions associated with performance on a wide range of cognitive tasks and education outcomes, including mathematics achievement, and is associated with dorsolateral prefrontal and parietal cortices. Here we asked if family income is associated with variation in the functional brain organization of WM capacity among adolescents, and whether that variation is associated with performance on a statewide test of academic achievement in mathematics. Participants were classified into higher‐income and lower‐income groups based on family income, and performed a WM task with a parametric manipulation of WM load (N‐back task) during functional magnetic resonance imaging (fMRI). Behaviorally, the higher‐income group had greater WM capacity and higher mathematics achievement scores. Neurally, the higher‐income group showed greater activation as a function of WM load in bilateral prefrontal, parietal, and other regions, although the lower‐income group exhibited greater activation at the lowest load. Both groups exhibited positive correlations between parietal activations and mathematics achievement scores, but only the higher‐income group exhibited a positive correlation between prefrontal activations and mathematics scores. Most of these findings were maintained when higher‐ and lower‐income groups were matched on WM task performance or nonverbal IQ. Findings indicate that the functional neural architecture of WM varies with family income and is associated with education measures of mathematics achievement.     

¿Qué? Quoi? Do Languages with Grammatical Gender Promote Sexist Attitudes?

Languages such as French and Spanish assign a gendered article to nouns. Three experiments examined whether reading a language with grammatical gender would increase sexist attitudes. Suburban, New York high school students (N?=?74, 85, 66) were randomly assigned to complete a survey of sexist attitudes in either English or a language with grammatical gender (French or Spanish). Students in the English condition expressed less sexist attitudes than students in the French or Spanish conditions, and the language used affected females more than males. When the experiment was replicated on bilingual students, similar results were found. Males also expressed more sexist attitudes than females. This study suggests that languages with grammatical gender promote sexist attitudes and have particular impact on females.     

Blood, Race, and National Identity: Scientific and Popular Discourses

This essay examines the symbolic significance of blood in the twentieth century and its role in determining the composition of a national community along racial lines. By drawing parallels between Nazi notions of blood and racial purity and historically contemporaneous U.S. policies regarding blood and blood products, Polsky reveals a disturbing proximity in discourse and policy. While the Nazis attempted to locate Jewish racial essence and inferiority in blood and instituted eugenic measures and laws forbidding racial admixture, similar policies existed in the U.S. based on the so-called “one drop rule” that systematically discriminated against African Americans.