The aims of this paper are to affirm the importance of developing sequential models of psychological process-particularly of such complex psychological phenomena of prime concern to theory and application as learning, problem solving, and creativity-and to argue that factor analysis has delineated component processes for these sequential models.…

The complex nature of the psychological construct called judgment, the history of its identification as a mental ability, its measurement, and its relationship to other mental abilities are discussed. Factor analytic research which isolated the judgment factor is reviewed. The pervasiveness of the judgment factor throughout a number of diverse…