Outlines a conceptual framework, the Reflective Judgement model, which describes predictable differences in the intellectual development of college students. Validation attempts are discussed, and applications leading to sound counseling and educational interventions are suggested. The model is illustrated with an example of a classroom assignment…

The term, "schema," used largely as a descriptive convenience rather than a theoretical guidepost in social psychology is examined through an analysis of its development, function, and structure. This paper articulates a model of schema development in adults by defining a schema as a representation of some stimulus domain and a set of…

Studies in intellectual development, brain organization, and learning are summarized. They show that neither intelligence nor giftedness are solely the result of cognitive functions. Both rely on the use of the total brain in an appropriate environment. Intelligence is dynamic. It must be used and developed or it will be lost. (PS)