Short-term memory deficits are examined as precursors of learning disabilities in early childhood. The theories of Jean Piaget, Robbie Case, and Joseph Torgesen are reviewed to construct a theoretical framework. Supportive experimental studies are described, followed by implications for remediation and intervention. (Author/JDD)

Contends that student success in introductory science courses at the college and university level depends on formal operational reasoning ability, size of working memory, and the degree of field independence. Reports the study findings related to cognitive predictor variables based on the testing of Venezuelan science majors (N=95). (ML)

Discusses a study that examined the role of four cognitive factors (formal reasoning ability, prior knowledge, field dependence/independence, and memory capacity) on achievement in chemistry as measured by tests of lab application, chemical calculations, and content knowledge. Reports the significance of prior knowledge and formal reasoning…