Performance in cognitive tasks involves two distinct processes; acquisition of knowledge and cognitive control over knowledge already acquired. A conceptual and analytic framework is presented which allows for the disentanglement of knowledge and control, and for the quantification of each. (Author)

This study was designed to examine the effects of two factors on the delay behavior of six year old children, a large percentage of whom had not yet attained temporal operations. The subjects consisted of 60 black, first grade children from a lower class urban neighborhood school. The experimental design was a 2x3 factorial with the first factor…

Covers an experimental study designed to test the prevalence of specific judgemental rules in human information processing. See CS 703 555 for availability. (MH)

The theoretical framework for investigating human planning behavior and the procedures, results, and implications of two experiments involving planning in the domain of software design are presented in this report. A plan is defined as a hierarchical structure that underlies the solution to a problem; planning is the process of constructing this…

The expanding complexities of American society and the demands placed upon educating American youth are causing the trainers of teachers to give increasing attention to developing innovative methods for improving teacher education. Since there is a lack of information concerning cognitive processes in the classroom and the effects of cognitive…