The goal of this unified theory of human reasoning is to specify what constitutes reasoning and to characterize the psychological distinction between inductive and deductive reasoning. The theory views reasoning as the controlled and mediated application of three processes (encoding, comparison and selective combination) to inferential rules. (JAZ)

Two experiments compared recognition memory of 85 nonretarded and 85 mildly mentally retarded adolescents immediately and 1 week after presentation of word stimuli of semantic incidental, nonsemantic incidental, or intentional orienting instructions. Results suggest similar processing in mildly retarded and nonretarded persons, with longer…