This study examined relations between student engagement and drug use using data obtained from the statewide biennial California Healthy Kids Survey. Latent variable modeling with confirmatory factor analysis indicated four conceptually distinct and psychometrically sound factors capturing academic motivation, school connectedness, caring…

In community colleges, English Language Learners (ELL) comprise several subgroups of students, each of which has a distinct background and data profile. Among these subgroups, three clearly emerge, each of which interact with placement systems and curriculum in distinct ways based on their prior educational experiences and contexts. These three…

To date, there is a paucity of empirical evidence that examines gang membership in schools. Using statewide data of 7th-, 9th-, and 11th-grade students from California, this study focuses on the prevalence of gang membership by county, region, ethnicity, and grade level. Bivariate and multivariate logistic regression analyses were employed with…

Value-added (VA) models measure teacher contributions to student learning and are increasingly employed in educational reform efforts. Using data from 35 seventh-grade teachers and 2,026 students across seven schools, we employ VA methods to measure teacher contributions to students' motivational orientations (mastery and performance achievement…

The study reported here investigated the impacts of participation in 4-H on young people's interest and participation in science. Survey data were collected from relatively large and ethnically diverse samples of elementary and high school-aged students in California. Results indicated that although elementary-grade 4-H members are not more…

The purpose of this study was to determine whether age differences affect students' academic achievement, and whether age differences affect students in low-income areas differently than those in mixed or higher-income areas. Student achievement data for grades 3, 7, and 11 in language arts and math were obtained from a variety of schools located…

Exergames (active video games that require kinesthetic movement) played in proximity to other players or against a gaming machine have been linked to positive increases in cognitive functioning. This study tested to see if remote exergame play over the Internet had an impact similar to exergames that are played in proximity. The study shows that…

A study was conducted in California to explore the extent of cheating, its relationship to personal and situational factors, and the actions of school personnel to promote academic honesty and responsibility. Questionnaires were completed by 1,037 sixth-graders, 2,265 secondary school students (mostly 11th-graders), and 109 school staff members.…