Effects on learning of most principal independent variables can be generalized within, but not between, five different categories: intellectual skills, verbal information, cognitive strategies, motor skills, and attitudes. Psychological research has been and continues to be well-served by this categorization. (GC)

Nineteen papers reviewed the major works published during the most recent four years in the field of psychology. Most of the publications reviewed were American, but due to the stated concern with international coverage, the volume began a series of chapters on psychological research in other countries. Topics reviewed were developmental…

Cites research indicating competence is necessary condition of mental health. Defines cognitive competence as crucial form of mastery, attempts to show how it develops and illustrates how mental health depends on this capacity. Sketches out four conditions which psychological education curriculums can provide for facilitating students' acquisition…

The research reported in this symposium paper attempts to underline a Piagetian distinction concerning object concept which has tended to be ignored by psychologists working along Piagetian lines. More specifically, this research tested the hypothesis that intellectual development plays a role in the development of stranger reactions. The subjects…

This booklet offers practical, easy-to-read suggestions for teachers, paraprofessionals, and parents to help them understand intellectual development and intellectual disabilities. The first section highlights some of the factors involved in intellectual development and the importance of being sensitive to different stages of learning. The second…