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Symons, Sonya E.; Vye, Nancy J. – 1986
The instructional components of mediation, a teaching technique used in dynamic assessment, were evaluated with 100 four-year-old children attending daycare or preschools in London, Ontario. The effects of familiarization with task materials, task-specific rule teaching, and elaborated feedback were assessed using a pretest-posttest design.…
Descriptors: Analysis of Covariance, Cognitive Measurement, Day Care Centers, Diagnostic Tests
Peer reviewed Peer reviewed
Lee, Myung-Geun; Dwyer, Francis M. – International Journal of Instructional Media, 1992
Describes a study that was conducted to analyze the developmental effects of two instructional strategies--adjunct questions and visualization--in facilitating student achievement among Korean high school and adult learners. Treatments for the experimental and control groups are described, criterion measures are explained, and results are…
Descriptors: Academic Achievement, Adult Learning, Analysis of Covariance, Cohort Analysis