This study is the final report of an investigation into the effectiveness of Student Teams Achievement Divisions (STAD), a system of cooperative learning at the postsecondary level. The study specifically examined the relationships between a student's evaluation of his/her own effectiveness as a STAD team member, and other variables in a…

Individual states' educational policy reforms in the 1980s were aimed at improving the quality of both science education and mathematics education in elementary and secondary schools. Many states have raised standards for teacher certification, increased course requirements for graduation, revised state curriculum frameworks, and established new…