The present study examines private speech and strategy-use patterns for solving simple number fact problems in addition. The progressive differentiation by grade between children's levels of private speech internalization--including silence--was investigated and related to children's developmental patterns for subcategories of strategy-use…

In response to a previous article, the paper characterizes learning disabilities as the consequence of a transaction between students exhibiting certain individual differences and the social system of the schools. Basic and applied research can be related in good instructional research which includes the context of disability. (DB)

Since current instructional, environmental, medical, and neuropsychological interventions do not yield predictable benefits for learning disabled children, there is a need for naturalistic research on the prevention and correction of learning disabilities and learner differences. School personnel should focus on program development, evaluation,…