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Download full textJunn, Ellen; Sugarman, Susan – 1983
A study investigated developments in reasoning and memory as reflected by the discovery strategies of children taking part in a manipulative categorization and recall task. A total of 40 children (8 each of 18, 24, 30, 36, and 42 months of age) participated. Stimulus materials consisting of blocks, toy plates, discs, and plastic trees were…
Descriptors: Age Differences, Cognitive Ability, Cognitive Development, Cognitive Processes
Peer reviewedStankov, Lazar – Intelligence, 1986
In an effort to improve performance of high school students on intelligence tests, a large-scale study involving 296 Yugoslavian students was carried out by Radivoy Kvashchev. Results indicate that it is possible to achieve small improvement and that improvement remains a year after the end of training. (Author/LMO)
Descriptors: Achievement Gains, Analysis of Covariance, Cognitive Ability, Cognitive Processes
