Stress is common, and potentially adverse, for individuals transitioning to college. The purpose of the present study was to describe and understand first year college students’ experiences of stress. Specifically, the goals of this study were twofold: (1) to describe the types of stressors experienced by students transitioning into college and (2) to understand the predictors of students’ experiences of the different forms of stressors. Ecological Momentary Assessments were collected over the course of the first semester of the participants’ (N = 194, 56% female) first semester of college. Stressors were coded into 8 categories: academic, global interpersonal (family, peer, other interpersonal), obligational, health, and finances. It was found that (aim 1) academic stressors were endorsed the most frequently, followed by global interpersonal stressors and obligational stressors. Results also showed that (aim 2) males reported more frequent academic stressors than females, and females reported more frequent interpersonal stressors than males. In addition, higher GPA was positively related to obligational stressors and family support was positively correlated with academic stress. These findings suggest a need for increased awareness of stressors that students within differing contexts experience in a university setting.

The neighborhood context is an important predicator of developmental outcomes, as it is where children spend much of their time. Especially when it comes to urban, low-income areas, high neighbor danger and crime have been considered a developmental risk. Research has documented the links between neighborhood environments and academic achievement, but less is known regarding the holistic view that considers contexts in conjunction with the neighborhood, despite these being important levels of influence. Thus, this study examined: 1) the direct associations between parent report of neighborhood danger and objectively measured neighborhood crime and academic achievement (e.g., Woodcock-Johnson IV), 2) family level stress as a potential mediator in these links, and 3) the teacher-child relationship as a potential moderator of these associations. Participants were from the ethnically and socioeconomically diverse Arizona Twin Project study (N=707 twin children, Mage = 8.44 years; SD = 0.69; 28.0% Hispanic/Latino, 57.7% Non-Hispanic White, 3.4% Asian American, 3.8% African American, 2.6% Native American, and 2.8% multiethnic or other; 53.5% middle to upper class, 15.6% lower middle class, 21.6% living near the poverty line, and 7.4% living in poverty as calculated by an income to needs ratio). There were no direct effects between subjective neighborhood danger and indicators of academic achievement, but there was a positive association between objective crime and scores on applied problems (an indicator of math achievement). Family- level stress was a significant mediator of perceptions of neighborhood danger and scores on passage comprehension (an indicator of reading achievement) but did not play a mediating role in the relation between objective crime and academic achievement. Specifically, higher levels of danger and crime were associated with greater levels of family stress, and lower levels of academic achievement scores. The teacher-child relationship was not a moderator in the relation between neighborhood danger/crime and academic achievement. Study findings provide additional evidence regarding the differences in subjectively versus objectively obtained data on the neighborhood environment and can inform future intervention (e.g., in the home and at schools) that support student’s academic achievement by addressing multiple levels of contextual influence.

Social isolation in early childhood can have life-long effects on social behaviors and development. Cerebellar crus I has additionally been linked to social behaviors through forebrain pathways. In this study, we hypothesized that social isolation of mice from postnatal day 21 (P21) until p35 would result in impaired social behaviors. Additionally, we hypothesized that gq DREADD injections into crus I, to increase levels of cerebellar stimulation, at the start of the isolation period would counteract the effects of isolation, leading to mice who displayed normal social behaviors. Social behavior at P35 was tested using the 3-Chamber Task, a well-established model, and SLEAP deep-learning software was used to obtain quantifiable data. We found no difference in social behaviors between socially raised and isolated mice. However, gq DREADD mice displayed greater levels of social interaction and exploration than either socially raised mice or isolated mice. This research carries implications for possible therapeutic interventions for groups prone to social isolation, such as those with developmental disabilities, minority groups, the elderly, and prison populations.

Latinos make up the fastest growing ethnic minority group in the United States and are at higher risk for the developmental of internalizing symptoms in adolescence than other ethnic groups (Merikangas et al., 2010). Rumination has been identified as a transdiagnostic risk factor associated with several internalizing disorders such as depression, anxiety, and comorbidities of the two (McLaughlin & Nolen-Hoeksema, 2011; Nolen-Hoeksema et al., 2008). Further, indicators of the hypothalamic-pituitary-adrenal (HPA) axis (i.e., flatter diurnal cortisol slopes [DCS] and greater cortisol awakening responses [CAR]) are associated with greater risk of internalizing disorders and chronic stress (Adam et al., 2010; Adam et al., 2017). Notably, no studies have examined the association between rumination and the diurnal cortisol slope in Latino populations, and literature on the relation of rumination and the CAR is mixed (Cropley et al., 2015; Hilt et al., 2017; Zoccola et al., 2011). Leveraging self-reported rumination as well as gold-standard salivary cortisol collection procedures (Stalder et al., 2016), the current study sought to elucidate associations between daily rumination and diurnal cortisol in an adolescent Latino sample by examining gender differences and bicultural competence as potential moderators of this association. Results indicated a significant but small association between night-before rumination on problems/stress and next-day DCS. Further, gender differences were detected in the effects of same-day rumination and the CAR. Greater rumination on feelings was associated with a smaller CAR the same day in males, while greater rumination on problems/stress was linked with a greater CAR the same day in females. In addition, there were no buffering effects of bicultural competence. Findings inform future research regarding potential bidirectional relations of daily rumination and the CAR, as well was how different kinds of daily rumination may have differing associations with the CAR of males and females.

Pediatric chronic pain is common and predicts risk for psychological and pain problems into adulthood. Biopsychosocial risk factors for the development of chronic pediatric pain have been examined, but the key health behavior of caloric consumption has not been explored. Adult and animal data suggest that caloric intake is positively related to chronic pain, and that adiposity and stress-related biological factors may serve as potential mediators. This study predicted that among children: 1) adiposity, flattened diurnal cortisol slopes, and caloric consumption are related to chronic pain, and 2) the caloric consumption—pain relation is mediated by elevated adiposity and/or flattened diurnal cortisol slopes. Methods: Twin children (N = 733) were drawn from the Arizona Twin Project sample. Measures included caregiver-reported caloric intake via five daily food diaries (Age-8); adiposity (composite of waist circumference, body mass index, body fat percentage) and diurnal cortisol slopes via three days of salivary cortisol sampling (Age-9); and caregiver-reported monthly chronic pain (Age-10). Results: Multilevel models (accounting for clustering within families) with sex, age, socioeconomic status, puberty, race/ethnicity as covariates, showed that caloric intake predicted greater waist circumference, which in turn predicted elevated chronic pain. However, adiposity, waist circumference, and diurnal cortisol slopes did not mediate the caloric intake-chronic pain relation. Discussion: Consistent with the literature, caloric intake predicted adiposity, and adiposity predicted pain in a diverse sample of children. More comprehensive assessment of behavioral (sleep, diet quality) and biopsychosocial factors (e.g. inflammation, cortisol; injury; catastrophizing) may aid efforts to prevent pediatric chronic pain.

The coronavirus pandemic has proven to be a challenging time for the Hispanic community, facing impacts on stress and depression symptoms at disproportionate rates. The current study examined the associations between socioeconomic COVID stressors and depression symptoms; and coping styles, including problem-focused and emotion-focused coping, and depression symptoms amongst Mexican heritage parents. Coping styles were also examined as a moderator of the association between socioeconomic COVID stressors and depression symptoms

Students in academic environments receive near-constant feedback about both their own abilities as well as the performance of their peers which could significantly alter their cognitive and learning outcomes. This research investigates whether this social feedback concerning peer ability would improve students’ cognitive performance as measured by a visual working memory (VWM) task. Specifically, the present study provides either positive or negative feedback by means of peers’ performance to test for changes in the quality (memory precision) and the memorability (memory failure rate) of visual working memory representations. The effect of feedback on individual confidence was also examined, as feedback might impact subjective confidence instead of object task performance. Memory precision, participant guess rate, and confidence were compared across both halves of the experiment to determine potential time differences. Participants (N=105) were each administered a 300-trial Delayed Estimation Task to assess visual working memory ability. Participants were asked to rate their confidence in their task response after each trial and were all informed of their own response accuracy after every block of 30 trials. Along with personal feedback after each block, individuals were randomly assigned to view feedback ranking their performance as more or less accurate than other students. Results indicate a nonsignificant effect of peer feedback type on individual memory precision, guess rate, and confidence, which ran contrary to experimental hypotheses. These trends could have occurred due to the presence of participant-based moderating factors that could impact how certain individuals respond to feedback. Additionally, significant increases in both the precision of participants’ memory representations and the rate at which they guessed on the Delayed Estimation Task were observed across time. Together, these findings highlight the need for further research on the nuanced effects of social feedback on neural processing in order to improve student cognition over time.

Misconceptions about mental health can have negative effects on therapy, education, and social interactions. Misconceptions about mental health can be formed through misinformation being spread online from a variety of sources. The current study manipulates and examines the effects of social media users’ justification for knowing on participants’ perceived credibility and knowledge revision. Justification for evidence was manipulated within subjects. There were 3 types of justifications: personal experience, professional experience, or no justification. To test the effects of evidence justification, we used two dependent variables: perceived credibility and knowledge revision. MTurk participants (n = 111) completed pretest assessments regarding mental health and general science knowledge. They then read 11 experimenter-derived Twitter threads, each containing a misconception, two tweets with a refutation, and a statement of justification for the refutation. After each Twitter thread, participants were asked to rate the perceived credibility of the refutation texts. Participants were later given a posttest to measure knowledge revision as well as a series of questions that measured epistemic belief systems. We hypothesized that participants would be more likely to revise their misconceptions when the justification was personal expertise compared to when the justification was professional expertise or no justification is given. The findings did not support these hypotheses, instead indicating that the highest perceived credibility rankings came from professional expertise while knowledge revision occurred in all conditions.

Background: Unintentional injury has been the leading cause of death for children and teenagers in the United States for the past 2 decades. Its health outcomes are often studied, but it may also relate to psychological concepts such as emotion dysregulation, which may also result in severe outcomes for individuals, families, and societies. There is no consensus on a conceptual definition of emotion dysregulation, and little prior literature on the specific relation between dysregulation and injury in the transition to adolescence. Methods: The current study aims to identify latent factors of emotion dysregulation using exploratory factor analyses. Subsequently, multilevel regressions illuminate relations between dysregulation and injury at 2 late childhood and early adolescence time points in a large ethnically, socioeconomically, and regionally representative sample of Arizona twins recruited from birth records and ongoing efforts. Results: 6 total factors representing emotion dysregulation at 2 ages were created. Factors were valid when tested against temperament and psychopathology constructs. No significant longitudinal or cross-sectional associations between emotion dysregulation factors and unintentional injury were found. Sex and rurality differences were found in factor scores and dysregulation outcomes. Discussion: The current study highlights new avenues of research and funding. Future research on this topic should reflect a concentrated and nuanced focus on injury. Concordant age 9 and age 11 factors loaded differently, which urges the field to strive toward developing a standardized definition for emotion dysregulation. Covariate differences highlight target populations for interventions in unintentional injury and emotion dysregulation, which remain independent areas of concern.