Twelve nondisabled adolescents were superior to 12 learning disabled students in performance on all types of strategy transformations presented on simple arithmetic computation tasks. Significant ability-group differences emerged on reduction to answer, saving partial results, unit building, and alternative method transformations. Results…

Questions the validity of current reductionist assumptions concerning learning differences and proposes a new science of life based on dynamic, transforming, hierarchically organized systems of energy. This view of cognition is related to Piaget's insights, which are extended to include a view of learning differences consistent with these…

The article points out that the label "cognitive" has been used to designate five substantially different approaches to learning disabilities: information processing, metacognition, genetic epistemology, cognitive behavior modification, and the specific-abilities model. Despite the similar label, the instructional interventions of these approaches…

The findings provide evidence that the learning disabled develop most cognitive abilities in a manner similar to that of their normal counterparts, though perhaps slightly delayed, and that by adolescence, development in the learning disabled approaches that of normals. (Author/DLS)

The label "cognitive" has been used to designate five substantially different approaches to the study of learning disabilities: information processing, metacognition, genetic epistemology, cognitive behavior modification, and the specific abilities model. (Author)