Objective: Extreme sport participation and injury rates have increased in recent decades. This study aimed to investigate sub-dimensions of impulsivity and sensation seeking that contribute to participation and injury risk in extreme sports. Participants: Data included cross-sectional survey responses from 7,109 college students (Mage=19.68, SD =…

This study examined the question, "What is the impact of a digital math intervention on secondary ELL students' mathematical capabilities and perceptions of their future possibilities?" The hypothesis was that through its direct effect on increasing students' math ability and its indirect effect on increasing students' perceived math…

This research examined how rural high school students' self-perceptions and environmental perceptions influence their engagement, expectations, and achievement, and how those relationships differ by geographic rural location. Participants were 224 students in four rural, public high schools in two U.S. states, Colorado and Indiana. Path models…

English language learners (ELLs) often find themselves marginalized with respect to learning mathematics in U.S. schools due, in part, to language barriers and gaps in prerequisite math knowledge and skills. The goal of this study was to use Sen's (1980, 1992, 1999) capabilities approach model as a lens through which to analyze the relationship…

Discusses the major findings of the 1988-89 study that investigated the impact of school library media centers on academic achievement in Colorado public schools. Highlights include research methodology; the effects of staff size, collection variety, funding, and library media specialists' instructional role; and suggestions for further research.…