The article examines reasons for discrepant findings in two studies of attention differences in learning disabled students, focusing on four interacting factors in experimental research: task, materials, context, and subject characteristics. It is suggested that attentional deficits are not necessarily the underlying problem for all students with…

Apparent inconsistencies in the study of attention problems are not a function of the data, but of the belief system that underlies and guides data interpretation. Attention problems are more accurately viewed as a symptom of a more fundamental cognitive limitation, rather than the primary source of underachievement or learning problems.…

Focuses on the interpretation of research data of Berthier, Starkstein, Lylyk, and Leiguarda (1990) reporting a case of faster recovery, after selective sodium amytal injection, of the patient's second language than his native language. Paradis (1990) argued that these results do not support Ojemann and Whitaker's (1978) hypothesis. (five…

Responds to Paradis's (1990) argument that these authors misreported the facts presented by Berthier, Starkstein, Lylyk, and Leiguarda (1990) regarding the recovery by a bilingual patient of his second language earlier than his native tongue subsequent to injection of a narcotic drug. The article argues that Paradis is incorrect. (nine references)…

Over the past two decades, theorists and researchers in cognitive structural developmental psychology have begun to investigate the social processes that impact upon individual cognitive growth. Studies have focused on how interactional processes lead to cognitive development but not on how the interactional processes are formed. This paper…

Recommends a revision of the traditional method for teaching history, so that students view facts as the starting point, from which they learn to classify, examine, and evaluate historical events. Suggests activities and projects for implementation of this teaching method. (LS)

Describes research in two different domains: novices learning programing, and school pupils interpreting Cartesian graphs. Findings in each domain are discussed, but the main focus is an examination of the extent to which general principles and issues apply across both domains. Research implications for instructional design are discussed.…