Re-presenting Sport: How Instant Replay and Perceived Violence Impact Enjoyment of Mediated Sports

Several long-standing theories intersect in discussing the impact of community characteristics and of the mass media. The structural pluralism model popularized by Tichenor and his colleagues says that social structure influences how mass media operate in communities because they respond to how power is distributed in the social system, whereas the linear model says that the increasing size of a community's population leads to more social differentiation and diversity and corresponding increases in subcultures with their own beliefs, customs, and behaviors. Recently, there has been a concern about how changes in society have led to a decline in organizational activity and the network of relationships and trust that constitute “social capital.” This article examines the impact of population and diversity (using census data) on individuals’ media use, interpersonal discussion and civic engagement (measured in a national survey), and the relationship among these variables. Analysis of a structural model provides evidence that the “linear hypothesis” can be combined with structural pluralism, with size—measured by population—impacting diversity, which influences the relationships that people have with their community. Concurrently, social categories influence people's communication patterns and community relationships, and communication impacts civic engagement.     

Sources of continuity and change in activity level in early childhood

Actigraphs and parent and observer ratings were used to explore genetic influences on continuity and change in activity level (AL) in early childhood. Over 300 pairs of twins wore actigraphs for a 48-hr period in the home and laboratory at ages 2 and 3. AL was genetically influenced at both ages with little evidence of differential heritability across age. For all measures, genetic influences contributed to phenotypic continuity. With the exception of the actigraph measure of AL in the home, new genetic effects emerged at age 3 indicating that genetic factors influence both continuity and change in AL in early childhood. Nonshared environmental influences were also a source of change in AL across the transition from infancy to early childhood.     

A meta-analysis of the relationship of child sexual abuse to HIV risk behavior among women

OBJECTIVE: This study is a meta-analysis of the literature exploring the relationship between child sexual abuse (CSA) and HIV risk behavior among women. Four outcome variables were tested: unprotected sex; sex with multiple partners; sex trading; and adult sexual revictimization. METHOD: Forty-six studies met the inclusion criteria and were included in the analysis, and separate meta-analyses were performed for each of the four dependent variables described above. RESULTS: Using the correlation coefficient r as an effect size estimate, results indicate an average effect size of .05 for the unprotected sex meta-analysis (N = 16 studies), .13 for the sex with multiple partners meta-analysis (N = 23 studies), .12 for the sex trading meta-analysis (N = 23 studies), and .17 for the adult sexual revictimization meta-analysis (N = 21 studies). We conducted a test of three potential moderator variables (source of sample, definition of CSA based on type of contact, and definition of CSA based on maximum age of victim). Results did not support the hypothesis that these three variables explain a significant amount of variability in effect sizes with one exception: Studies that define CSA more broadly to include adolescent victims (e.g., victims up to 17 years of age) had larger and more homogenous effect sizes for the sex trading meta-analysis than those that defined CSA as having occurred at younger ages. CONCLUSIONS: These findings suggest a small positive relationship between CSA and subsequent HIV risk behavior among women that varies as a function of how CSA and HIV risk behavior are operationalized.     

Towards an activist approach to research and advocacy for girls and physical education

Background: Much research and practice in the field of physical activity and physical education for girls has been trapped in a reproductive cycle of telling the ‘same old story’ as if it is news over and over again, since at least the 1980s. A thread running through this narrative is that despite all of this research and related interventions, we have yet to find the ‘solution’ to the ‘problem’ of girls and physical education. As a result, little progress appears to have been made in terms of changing things for the better for the majority of girls.

Purpose: We offer an activist approach to work with girls in physical education as one possible means of breaking the reproductive cycle of research and media reporting that we suggest has worked against improving the situation for girls. We take a pragmatist stance to ask ‘can we make the situation for girls better than it is currently?’ and ‘how might we go about this task?’ We propose an activist approach not as ‘the solution’ to the ‘problem’ of girls in physical education, but as one worthy of testing in practice.

Process: We begin by outlining the broad features of an activist approach to working with girls in physical education. We then overview the findings of a growing body of activist studies in physical education and identify four critical elements that we believe need to be present in order to assist girls to identify, name and negotiate barriers to their engagements with physical education and their participation in physically active lifestyles. We highlight one example of an activist study that shows how the four critical elements interact in their work with girls.

Discussion: We argue for the need for a consensus around improving the current situation of girls in physical education, for a scaling up of this activist work as it is tested in practice, and for the coincidental development of a pedagogical model for working with girls in physical education.     

One Cow Does Not an Animal Make: Young Children Can Extend Novel Words at the Superordinate Level

Six match-to-sample picture/object selection experiments were designed to explore children's knowledge about superordinate words (e.g., "food") and how they acquire this knowledge. Three factors were found to influence the learning and extension of superordinate words in 3- to 5-year-old children (N = 230): The number of standards (one versus two), the type of standards presented (from different basic-level categories versus from the same basic-level category), and the nature of the object representations used (pictures versus objects). A different pattern of superordinate word acquisition was found between 3-year-olds and 4- and 5-year-olds. Although 4- and 5-year-olds could learn and extend novel words to superordinate categories in the presence of two picture exemplars from different categories or a single three-dimensional (3-D) exemplar, 3-year-olds could do so only in the presence of two 3-D exemplars. These findings indicate that young children's acquisition of superordinate words is influenced by multiple factors and that there is a developmental progression from multiple exemplars to single exemplars in superordinate word learning.     

Does a Nexus Exist Between the Work of Administrators and Student Outcomes in Higher Education?: An Answer from a Systematic Review of Research

Journal articles within the field of higher education that focus on college and university administrators, have for the most part, examined topics such as leadership, governance, and institutional effectiveness. Recently, internal and external critics have questioned the ability of college and universities to impact educational outcomes, more specifically student outcomes. In this regard, this study sought to examine how the work of administrators in higher education affects student outcomes. From a systematic review of 10 years of research studies on higher education that focus on administrators as a unit of analysis in higher education, the researchers found that the nexus between the work of administrators and student outcomes was nascent.