This study examines the mediating role of student-teacher relationship quality (conflict and closeness) in grades 4, 5, and 6 on the relation between background characteristics, difficult temperament at age 4 1/2 and risky behavior in 6th grade. The longitudinal sample of participants (N=1156) was from the NICHD Study of Early Child Care and Youth Development. Structural equation modeling was used to estimate paths from (a) background characteristics to student-teacher relationship quality and risky behavior, (b) temperament to student-teacher relationship quality and risky behavior, and (c) student-teacher relationship quality to risky behavior. Findings indicate that students' family income, gender, receipt of special services, and more difficult temperament were associated with risky behavior. In addition, student-teacher conflict was a mediator. Students with more difficult temperaments were more likely to report risky behavior and to have conflict in their relationships with teachers. More conflict predicted more risky behavior. Closer student-teacher relationships were associated with less risky behavior. Results suggest negative relationships, specifically student-teacher relationships, may increase the risk that certain adolescents will engage in risky behavior.

No abstract

The flexibility of mixed methods research strategies makes such approaches especially suitable for multisite case studies. Yet the utilization of mixed methods to select sites for these studies is rarely reported. The authors describe their pragmatic mixed methods approach to select a sample for their multisite mixed methods case study of a statewide education policy initiative in the United States. The authors designed a four-stage sequential mixed methods site selection strategy to select eight sites in order to capture the broader context of the research, as well as any contextual nuances that shape policy implementation. The authors anticipate that their experience would provide guidance to other mixed methods researchers seeking to maximize the rigor of their multisite case study sampling designs.

No abstract

Promoting racial and ethnic minority students' interest in science, technology, engineering, and mathematics (STEM) careers remains a primary workforce goal. To advance this goal, this study examined, through an ecological lens, 18 African American high school seniors' perceptions of their experiences related to their aspirations for STEM careers. All students were enrolled in STEM programs. Using a phenomenological approach to analyze the outcomes of focus group interviews, the authors identified themes at the ontogenic, microsystem, and macrosystem levels. Environmental factors, such as counseling, family expectations, and available resources, played a substantial role in influencing the students' interests, experiences, and perceptions in their pursuits of STEM careers. Implications highlight the importance of counselors in encouraging students of diverse backgrounds to pursue STEM courses and for policy makers to provide resources that support students' STEM goals. Future research is needed to examine the longitudinal effects of high school STEM programs on diverse populations.