After a brief reminder of the essentials of the Structure-of-Intellect model, this paper points out what this model can tell us about the nature of learning, the imbalances in education and intelligence testing, about procedures for fostering intellectual growth, and about other incidental educational problems. (Author)

This paper reviews current models of problem solving to identify results relevant to teachers or instructional developers. Four areas are covered: information processing models, approaches stressing human abilities and factors, creative problem solving models, and other aspects of problem solving. Part of a theme issue on intelligence. (Author/SJL)

Intended as a nontechnical review of current scientific knowledge in the field, this essay considers the nature of primary and secondary intellectual abilities, plus the major features of, and the development of individual differences in, the skills and capacities constituting intelligence. Part of a theme issue on intelligence. (Author/SJL)