This dissertation describes an experiment to investigate how learners with different levels of background in computer science learn core concepts of computer science, in particular, algorithms. We designed a study to focus on cognitive task analysis for eliciting the empirical mental elements of learning two graph algorithms. Cognitive workload…

Investigates the convergence of three measures on a representation of cognitive structure and examines the correspondence between these representations and the representation of subject matter structure. (Author/DEP)

This terminal report summarizes nine phases of research and development activity of the Concepts in Verbal Argument Project: survey of the literature of critical thinking, identification of sequences of concepts and cognitive abilities, development of measuring instruments, factor analytic study of measuring instruments, normative study of student…

Investigated development of working memory in the transitional period from infancy to preschool years. The age-related increase in scores on the Imitation Sorting Task (IST) appeared to be about one unit every six months. Results suggest that the IST has a good construct validity. (AA)

The Analogical Reasoning Learning Test (ARLT) was developed for use with individuals with IQs lower than 55. A study involving 58 students (ages 6-19) with moderate to severe mental retardation found the internal consistency and test-retest reliability of this measure are high. Discriminant and predictive validity are satisfactory. (Contains…

A self-report scale was constructed and validated that measures individual differences in objectivism--the tendency to base one's judgments and beliefs upon empirical information and rational considerations. Validity data showed that, compared to people who score low on the Objectivism Scale, highly objective individuals enjoy thinking more, rely…

This report describes the background, program implementation, student development evaluation, and recommendations of SuperStart Plus, in New York City. SuperStart Plus, a comprehensive integrated prekindergarten program that serves general education and special education children in the same classroom, is designed to provide a developmentally…