Purpose: Increasing physical activity among adolescents is a public health priority. Because people are motivated to engage in activities that make them feel good, this study examined predictors of adolescents' feelings during exercise. Method: During the 1st semester of the school year, we assessed 6th-grade students' (N = 136) cognitive…

This study examines survey and transcript data for a stratified random sample of over 4,000 students enrolled in the nine campuses of the Los Angeles Community College District (LACCD) and found that several campuses predict small but statistically significant differences in "unit completion ratio" (defined as the ratio of units [or…

Purpose: The purpose of this study was to describe, measure, compare, and contrast the perceptions of elementary teachers and principals regarding the degree to which the schools in which they are employed have implemented learning organizations conforming to Senge's (1990) 5 disciplines: mental models, personal mastery, shared vision, team…