This study investigates how the awareness of social inequities and racism may serve as a foundation for psychology trainees' social justice self-efficacy beliefs, outcome expectations, interests, and commitment. Using the social-cognitive justice developmental framework proposed by Miller et al. (2009), a total of 222 participants were recruited from accredited applied psychology programs across the United States. Participants completed measures assessing their levels of two dimensions of critical consciousness: Egalitarianism and awareness of inequality (Diemer et al., 2017), their colorblind racial attitudes (Neville et al., 2000), and their social justice self-efficacy, outcome expectations, interests, and commitment (Miller et al., 2009). A hypothesized path model was fit to the data. Alternative models were also considered. Results indicated that participants who endorsed egalitarianism and were more aware of social inequities showed greater awareness of racism and, in turn, were more likely to endorse a higher orientation and commitment to social justice. Limitations and implications for future research and training are discussed. Public Significance StatementThis study sought to better understand the factors supporting the promotion of social justice interests and commitment among psychologists in training. We found that trainees who had developed a greater critical awareness of systemic inequality and who endorsed egalitarian attitudes were more likely to be aware of racism in various forms (e.g., blatant racism, institutional racism, and White privilege) and that this was related to endorsing social justice beliefs, expectations, interests, and commitment. These findings highlight the importance of critical attention to social and historical context in clinical training.

Previously, we reported that Toxoplasma gondii (T. gondii)-seropositivity is associated with higher impulsive sensation seeking in younger men. As dopaminergic and serotonergic signaling regulate impulsivity, and as T. gondii directly and indirectly affects dopaminergic signaling and induces activation of the kynurenine pathway leading to the diversion of tryptophan from serotonin production, we investigated if dopamine and serotonin precursors or the tryptophan metabolite kynurenine interact with the T. gondii-impulsivity association. In 950 psychiatrically healthy participants, trait impulsivity scores were related to T. gondii IgG seropositivity. Interactions were also identified between categorized levels of phenylalanine (Phe), tyrosine (Tyr), Phe:Tyr ratio, kynurenine (Kyn), tryptophan (Trp) and Kyn:Trp ratio, and age and gender. Only younger T. gondii-positive men with a high Phe:Tyr ratio, were found to have significantly higher impulsivity scores. There were no significant associations in other demographic groups, including women and older men. No significant effects or interactions were identified for Phe, Tyr, Kyn, Trp, or Kyn:Trp ratio. Phe:Tyr ratio, therefore, may play a moderating role in the association between T. gondii seropositivity and impulsivity in younger men. These results could potentially lead to individualized approaches to reduce impulsivity, based on combined demographic, biochemical and serological factors.

Background Although humans have become partially isolated from physical seasonal environmental changes through artificial lighting and temperature control, seasonal changes in mood and behavior have been described across hemispheres, continents, ethnicities and occupations. The Old Order Amish are more exposed than the general population to environmental seasonal changes both occupationally as well as through their limited use of electric light in the winter and air conditioning in the summer; yet, their seasonal changes in mood and behavior have not been previously studied. Methods The aim of this study was to analyze seasonal patterns in mood and behavior in the Old Order Amish of Lancaster County, Pennsylvania, who returned completed Seasonal Pattern Assessment Questionnaires (SPAQ). Monthly seasonal patterns were analyzed with repeated measures ANOVAs, followed by a post hoc t-test if significant. The χ2 was used for presence or absence of seasonal patterns for each item. Results More than 75% of the participants reported at least one seasonal change. More than 75 % endorsed seasonality in “feeling best” but only <25% did so for “feeling worst”. Mood-wise, the best month was May, and the worst months were January and February. Conclusions There were significant seasonal patterns for all mood and behavior items reported by the majority of participants. The results were consistent with an overall winter pattern of seasonality previously consistently reported in predominantly Caucasian populations.

Background Research on test-retest reliability of the Season Pattern Assessment Questionnaire (SPAQ) is sparse, and to date, has not been done with subgroups such as the Old Order Amish. Methods We examined the test-retest reliability of the SPAQ in a sample of Old Order Amish. A total of 68 Old Order Amish participants completed the SPAQ twice, with 4 months between administrations. Quantitative data analyses were carried out to determine respective strengths of test-restest reliability for two variables [i.e., Global Seasonality Score (GSS), and Problem Rating Score (PRS)]. Results and conclusions Results revealed the test-retest reliability of the SPAQ in this population to be strong within the respective variables (GSS, α= 0.87; and PRS, α= 0.79) using Cronbach’s alpha.

No abstract