UC Irvine

INTRODUCTION: In the United States, sport is a common form of youth physical activity (PA) with demonstrated health benefits. However, limited longitudinal dataexists on the psychosocial determinants and consequences of youth sport participation. This study examined grade 6 (11-12-year-old) predictors of high school organized sport participation and effects of high school sport participation on age 26 behavior, mental health and wellbeing. METHODS: Structural equation models tested relationships using the National Institute for Child Health and Human Development (NICHD) Study of Early Child Care and Youth Development (SECCYD). Half of the sample was male, and played organized sports at ages 15 and 18. Eighty percent of the sample was white. RESULTS: Grade 6 predictors of playing high school sport were: child enjoys PA, parent enjoys PA, parent feels physical education (PE) is important, and vigorous PA minutes/week. Playing sports at ages 15 and 18 was associated with better wellbeing, lower depression, increased sport and fitness activity participation. Enjoyment of PA was directly associated with fitness activities at age 26, more than a decade later. High school sport participation at both age 15 and 18 further mediated relationships between enjoyment with wellbeing and depression at age 26. DISCUSSION: Sport participation is a common accessible means of PA, and participating in sports in high school is associated with better mental health and PA outcomes at age 26. Fostering enjoyment of PA during childhood helps shape PA in early adulthood and adult mental health benefits derived from high school sport participation.

Abstract: The ATLAS Google Project was established as part of an ongoing evaluation of the use of commercial clouds by the ATLAS Collaboration, in anticipation of the potential future adoption of such resources by WLCG grid sites to fulfil or complement their computing pledges. Seamless integration of Google cloud resources into the worldwide ATLAS distributed computing infrastructure was achieved at large scale and for an extended period of time, and hence cloud resources are shown to be an effective mechanism to provide additional, flexible computing capacity to ATLAS. For the first time a total cost of ownership analysis has been performed, to identify the dominant cost drivers and explore effective mechanisms for cost control. Network usage significantly impacts the costs of certain ATLAS workflows, underscoring the importance of implementing such mechanisms. Resource bursting has been successfully demonstrated, whilst exposing the true cost of this type of activity. A follow-up to the project is underway to investigate methods for improving the integration of cloud resources in data-intensive distributed computing environments and reducing costs related to network connectivity, which represents the primary expense when extensively utilising cloud resources.

Latine parents from lower socioeconomic backgrounds in the United States (US) often face challenges when supporting their adolescents’ education in subjects like math. Guided by strengths-based, culturally grounded frameworks, this study explored the challenges Latine parents faced when supporting adolescents’ math learning and how they leveraged their community cultural wealth via specific strategies to address challenges. We conducted semi-structured qualitative interviews with 20 Latine-descent parents (19 mothers, one father; 12 with less than a high school education, five with a high school education, three with some college education) of adolescents (eight girls, 12 boys; eight 6th graders, seven 7th graders, and five 8th graders) attending four middle schools in southern California. Systematic coding and theming of the interview data were used to help identify challenges parents experienced at the individual level (e.g., gaps in content/curriculum knowledge, problems with technology, linguistic differences) and at the contextual level (e.g., conflicting obligations, nonideal circumstances). Parents used their community cultural wealth by employing five strategies: (a) working closely with adolescents, (b) seeking help from their social networks, (c) providing learning spaces and organized activities to help, (d) using digital tools, and (e) hoping to build their knowledge and skills in the future. Finally, analyses revealed emergent linkages between specific math support challenges and adaptive strategies. The findings underscore the utility of leveraging parents’ cultural funds of knowledge and community cultural wealth to understand not just the math-specific needs of Latine families but also how families already actively address challenges to math support.

In several highly publicized hearings, Dr. Christine Blasey Ford and Judge Brett Kavanaugh presented two opposing accounts of an alleged sexual assault. In the wake of these proceedings, partisans appeared similarly divided in how they regarded this political event. Using a U.S. national sample (N = 2,474) and a mixed-methods design, we investigated partisans perceptions of, and responses to, the Ford-Kavanaugh hearings. Respondents reported their views of the hearings soon after they occurred. We used topic modeling to analyze these open-ended responses and found uniquely partisan topics emerged, including judicial impartiality and due process. Acute stress (AS) responses to the hearings were also related to partisan identities and perceptions; both Republicans (incidence rate ratio [IRR] = 0.81, 95% confidence interval [CI] = [0.78, 0.84]) and individuals who wrote more about Republican topics (IRR = 0.72, 95% CI = [0.56, 0.92]) reported lower AS than their Democratic counterparts. Results demonstrate different partisan perceptions with implications for mental health outcomes.