Mandler (1969) found that one-third of adult subjects were seriators and two-thirds were categorizers in a task where either strategy could be employed. Study 1 was a replication of his procedure with children from Grades 1, 3, 5, 7, and 9. While there was weak evidence that some older subjects chose the categorial strategy, there was little…

A discussion of research on the use of the task analysis procedures by both content specialists and instructional psychologists in instructional design. (HB)

Clarification of one aspect of Jensen's model of cognitive abilities provided the impetus for this study. Jensen found that sentence construction as a mediator facilitated learning of paired associates, except when kindergarteners were used as subjects. The purpose of the present study is to determine whether the failure of the mediators to…

A second year of experimental research on young children examined the instructional power of television in facilitating the acquisition of cognitive skills. In addition, researchers investigated the efficiency of an instructional support system designed to maximize the results of educational television. Subjects were three- to five-year-old Native…