Results are reported of a study designed to: (1) investigate the range of types of reasoning exhibited by ninth- and tenth-grade science and mathematics students (N=69) within 2B and 3A stages as classified by three Inhelder tasks; (2) explore the feasibility of subdividing types of responses into bands within each stage; (3) provide descriptive…

Results are reported of an investigation of the relationship between preservice teachers' cognitive developmental level and their ability to teach effectively during student teaching. Other variables, including teacher locus of control, SAT verbal and math scores, and teaching effectiveness, were also examined. Elementary (N=22), middle school…