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Niemiec, Richard P.; Walberg, Herbert J. – Journal of Educational Computing Research, 1985
A metaanalysis of elementary school computer-assisted instruction (CAI) research found that lower achievers profit more from CAI; it is more effective in primary grades; boys may learn more than girls; drill and practice produces highest effect sizes; and no relationship exists between year of study publication and effect size. (MBR)
Descriptors: Academic Achievement, Age Differences, Analysis of Variance, Cognitive Ability
Thomas, John W. – 1985
Self-directed, or independent study activities were studied in adolescents, as well as their antecedents and consequences. The interrelationships, across age and grade, of several variables were described; i.e.: course requirements and conditions, student characteristics, study activities, and school achievement. First, autonomous learning…
Descriptors: Academic Achievement, Age Differences, Aptitude Treatment Interaction, Classification