To determine whether individual differences in student achievement and learning rate are reduced or eliminated by mastery instruction, 166 navy trainees who completed a computer-managed course in basic electricity and electronics were cluster analyzed using 24 measures of cognitive characteristics. Discriminant analyses were computed between two…

An interdisciplinary environmental education program was introduced on an experimental basis into high school social studies and science courses in an effort to produce competencies in environmental problem solving. Ninth and tenth grade classes in a suburban school district in Atlanta participated in the study. The ninth graders were of average…

This document is intended to help practitioners and researchers in the United Kingdom find and use Internet-based research resources dealing with raising achievement. The introduction discusses the state of research into school effectiveness in the United Kingdom and elsewhere. Part A, which reviews available World Wide Web sites devoted to…