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Bryant, Susan K.; And Others – Learning Disability Quarterly, 1983
A span-of-apprehension task and a backward masking technique were combined to allow measurement of the apprehension span of a sample of 34 learning disabled and normal boys about 8 to 13 years old at various time intervals following stimulus presentation. (Author/SW)
Descriptors: Attention, Learning Disabilities, Reaction Time, Time Factors (Learning)

Haywood, H. Carl, Ed. – Journal of Abnormal Child Psychology, 1980
Eleven papers comprise the special issue on learning disabilities and deal with definition, prevalence, promising research strategies, and potentially effective educational treatments oriented toward the processes of thought and the "learning to learn" strategy. (DB)
Descriptors: Attention, Cognitive Development, Concept Formation, Definitions