This article reviews the implications of many of the major schools in the history of psychology for understanding giftedness and its inner workings: operationist, psychometric, psychoanalytic, associationist, behaviorist, Gestalt, cognitive, humanistic/positive psychology, functionalist/pragmatic/constructivist, cultural, and biological. Each…

Defining metaphor as "seeing a concept from one class in terms of a concept from another class," a study was devised that analyzed the degree to which two concepts occupy dissimilar positions with respect to their category or domain (within-domain distance), and the degree to which categories themselves are dissimilar (between-domain distance).…

In this report, three theories of transitive inference are compared as they apply to the solution of linear syllogisms: a spatial theory, a linguistic theory, and a new mixed linguistic-spatial theory. Each theory is expressed in terms of an information-processing (flow chart) model and a mathematical model that quantifies the…