Comments on the article by D. Nettle, who has clearly shown that evolutionary psychologists need to focus more attention on individual differences, not just species-typical universals. Such differences are not mere "noise," and evolutionary theory will gain by understanding how they are produced and maintained. However, by focusing on personality…

This article argues that the development of school psychology may be seriously retarded unless a program is developed to overcome several hurdles. It is proposed that the several models of school psychology offer the potential but no guarantee that the profession will develop in an appropriate fashion. (Author)

This paper discusses strategies for the evaluation of severely handicapped students. The shortcomings of standardized assessment techniques are reviewed, and the appropriateness of normative comparison and the developmental model with this population is discussed. The role of the school psychologist in student assessment is described, and the need…

Children who have specific learning problems in spite of intact intelligence and sense organs require a type of instruction that is adapted to their particular learning assets and liabilities. The "systems model" that is described consists of two input-output cycles which involve the teacher and the school psychologist. The teacher makes…