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Peer reviewed Peer reviewed
Bangert-Drowns, Robert L.; And Others – Review of Educational Research, 1983
Results from a meta-analysis of findings on the effectiveness of coaching for achievement tests from 30 controlled studies of coaching programs are presented. Coaching typically raised achievement test scores by .25 standard deviations. Effects varied with the level of training intervention. (Author/PN)
Descriptors: Achievement Gains, Achievement Tests, Control Groups, Elementary Secondary Education
Peer reviewed Peer reviewed
Schlaefli, Andre; And Others – Review of Educational Research, 1985
Fifty-five studies of a variety of education interventions designed to stimulate development in moral judgment, which used the Defining Issues Test, are reviewed. Results are discussed in terms of general treatment effects, program type, exposure to Kohlberg's Theory, subject age, and treatment duration. (Author/BS)
Descriptors: Adults, Age Differences, Attitude Measures, Effect Size