USE OF DISSOCIATION STRATEGIES WHEN RUNNING BECOMES DIFFICULT: LEVELS OF ABILITY AND GENDER DIFFERENCES

The use of dissociative and associative strategies was investigated in 40 junior athletes competing regularly in distance running events. The sample, 20 males and 20 females, representing athletes of different abilities (international, national, state, and club level competitors) was surveyed concerning cognitive strategies they used “when it was difficult to continue in a race or hard training session”. There was a significant relationship between level of ability and the runner's tendency to use dissociation to cope when running became difficult. The use of totally dissociative strategies was significantly higher for athletes of lesser ability: 8 of the 10 club level runners versus 1 of the 10 international level runners used only dissociation. Although there was no overall effect for gender, an analysis of the responses from subjects below the age of 16 showed that compared to females, males were more likely to be totally dissociative.     

Echocardiographic dimensions in trained and untrained 12-year-old boys and girls

The purpose of this study was to compare echocardiographically measured left ventricular (LV) dimensions of 85 trained 11-12-year-old athletes with 106 untrained children matched for skeletal age and fat-free mass. Training status for each group applied to the 3 years prior to the measurements. It was found that 12 min and 100 m runs demonstrated the superior athletic ability of the trained children, but there were no significant differences in LV internal diameters at diastole and systole, in LV posterior wall thickness, or in LV end-diastolic volume and LV mass. These data indicate that little difference occurs in LV size between moderately trained and untrained 11-12-year olds or between boys and girls matched for fat-free mass and skeletal age. It is also evident that consistent but moderate training during late pre-adolescence has little effect on LV development.     

Academic Fit of Student-Athletes: An Analysis of NCAA Division I-A Graduation Rates

Federal law mandates that universities reveal their graduation rates purportedly to inform policy makers and constituencies about efforts to support educational attainment for students and athletes. These rates are widely used to compare universities. Analysis of 10 years of graduation rates across all major athletic programs concludes that graduation rates alone are insufficient and misleading unless they account for the widely varying constituencies served by different universities. Constituency factors include university mission, admission restrictions, and institutional wealth. Universities with more selective admission policies graduate both students and athletes at higher rates, although their athletes graduate at lower rates, relative to their student cohorts. This research assesses: (1) athlete educational attainment, (2) the impact of athletic success and (3) the relationship between admission selectivity and educational attainment. The results provide implications for across-university policies and suggest a method for identifying universities that model the bifurcated goal of academic and athletic excellence.     

Examining Sexuality Education Preferences Among Youth at Risk for Poor Sexual Health Outcomes Based on Social Determinants of Health Factors

ABSTRACT

At-risk adolescents may experience Social Determinants of Health (SDoH) that lead to higher rates of risky sexual behavior, including increased risk of pregnancy and sexually transmitted infections. These SDoH may include components such as unstable family structures, incomplete education, and poverty. Targeting at-risk youth for sexuality education is one way to work toward decreasing sexual health disparities. However, preferences for sexuality education approaches may differ among at-risk youth by additional factors including sex and sexual orientation. The purpose of this study was to describe sexuality education preferences among at-risk youth and how sexuality education preferences differ based on sex and sexual orientation in an at-risk sample of high school-aged youth in Texas. Results indicate sexuality education preferences differ based on sex and sexual orientation when examined by sexual health topics and methods of delivery. Implications of this study indicate including at-risk youth in sexual health programs may be a way to target those at-risk of adverse SDoH, but these groups also have specific preferences for sexuality education.     

Research Collaboration Among University Scientists

Despite the growing importance of collaboration in research there have been very few investigations of the practice of research collaboration itself. The study we report investigated this practice by analysing 444 collaborative projects undertaken by staff in the Science Faculty of a New Zealand university. While the results support the sociology of science model of vertical collaboration up and down the academic hierarchy, we also show that significant collaboration now takes place across levels in the hierarchy, that is among peers, in what we call horizontal collaboration. This shift from vertical to horizontal collaboration has not been readily apparent in bibliographic studies of co-authored papers in top journals. One of the questions this study raises is the often assumed positive association between collaboration, research output and research quality, and the implications such assumptions have on the institutionalisation of research within the university. We end by suggesting that the shift that is occurring in the location of research from conventional departments to research centres within the university may signal an attempt to resurrect the practice of vertical collaboration.     

Empathy in Distance Learning Design Practice

The notion of designer empathy has become a cornerstone of design philosophy in fields such as product design, human-computer interaction, and service design. But the literature on instructional designer empathy and learner analysis suggests that distance learning designers are generally quite removed from the learners with whom they could be empathizing. We describe a qualitative study conducted with practicing distance learning designers across the United States. We selected designers in varying sectors within the workforce, and interviewed our participants via videoconferencing. Our inquiry uncovered important tensions designers live with regarding empathy in practice. Designers struggle to know how much learner analysis is sufficient, which of many stakeholders to empathize with, and navigating constraints. Future work in this area could help designers practice more empathically and, in doing so, improve the learning environments they create for learners.     

Elementary school-age children's capacity to choose positive diagnostic and negative diagnostic tests

Two experiments involving 72 elementary school-age children (mean age = 10 years, 3 months, range = 9,4-11,8) and 72 adults compared the ability of participants to choose positive and negative diagnostic tests over positive and negative nondiagnostic tests. Both experiments employed novel test materials, which resolved any issues regarding the effects of context on test strategy employment. In Experiment 1, both children and adults were significantly more likely to prefer positive diagnostic tests over positive nondiagnostic tests; however, only adults demonstrated a significant preference for negative diagnostic tests over positive nondiagnostic ones. In Experiment 2, both children and adults were more likely to choose negative diagnostic tests over negative nondiagnostic tests, demonstrating that despite a strong positive test bias, children could reason diagnostically in selecting among negative tests in cases in which only negative test choices were available.     

Parenting quality: Confirmation of a higher-order latent construct with mothers of Head Start children

We proposed a higher order latent construct of parenting young children, parenting quality. This higher-order latent construct comprises five component constructs: demographic protection, psychological distress, psychosocial maturity, moral and cognitive reflectivity, and parenting attitudes and beliefs. We evaluated this model with data provided by 199 mothers of 4-year-old children enrolled in Head Start. The model was confirmed with only one adjustment suggested by modification indices. Final RMSEA was .05, CFI .96, and NNFI .94, indicating good model fit. Results were interpreted as emphasizing the interdependence of psychological and environmental demands on parenting. Implications of the model for teachers, early interventionists, and public policy are discussed.     

Viewing students consistently: how stable are teachers’ expectations?

ABSTRACT

Over the past 50 years, research has shown that teacher expectations can influence student outcomes. Many studies have examined within-year effects. There is, however, a paucity of research that has investigated the stability of teachers’ expectations across a single year, and there are no studies that have examined stability beyond 1 year. The current study examined the stability of 94 teachers’ expectations within 3 separate years and across 3 years in mathematics and reading. In both subject areas, teachers’ expectations remained relatively stable from beginning to end-of-year for each separate year and also across 3 years. Additionally, teachers who under- or overestimated their students by more than half a standard deviation continued to do so across all periods in the study. This was despite the teachers having different students each year. The study suggests that teachers view students’ capabilities similarly despite having different student cohorts.