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Forness, Steven R.; Kavale, Kenneth A. – Education and Training in Mental Retardation, 1993
A meta-analysis of 268 studies suggested a deficit in subjects with mental retardation (compared to controls without mental retardation) across 12 categories of learning tasks, a relative deficit which remained, after training, across 7 categories of strategies. When strategy training was evaluated, the effect size was 0.701, which compares…
Descriptors: Cognitive Processes, Educational Methods, Elementary Secondary Education, Instructional Effectiveness
