Reviews concepts of aptitude and aptitude-treatment interaction (ATI) and summarizes lessons learned in ATI research on educational treatments to help ATI research on psychotherapeutic treatments. Research design and data analysis recommendations address aptitude distributions, multivariate aptitude complexes, detective work with scatterplots,…

A vast literature in educational psychology attests to the fact that individual differences in learner aptitudes predict learning outcomes. A substantial body of literature also demonstrates that aptitude variables often interact with instructional treatment variables in these predictions. Aptitude main effects and aptitude-instructional treatment…

The theoretical and methodological concepts for research on aptitudes as cognitive processes are discussed. Individual differences constructs are reviewed in relation to cognitive processing models, and studies of short-term memory are reviewed. A coordinated approach to the study of aptitude as information processing is recommended. (Author/RD)

Little is known about the teaching effectiveness of instructional media, particularly film and television. Accumulated research evidence applies to a generalized "average student," and thus to no one. There has been little concern for individual differences in interaction with instructional-media variables. The problem lies with the design of…

Portion of this paper presented to National Association of Educational Broadcasters, Instructional Division (Santa Barbara, Calif., April 4, 1966). Research sponsored by U.S. Office of Education.

The theoretical and methodological concepts available to and needed by research on aptitudes as cognitive processes are discussed. Contemporary views of cognitive processes are examined in relation to individual difference constructs and the methods used to examine their reliability and validity. Individual difference constructs are discussed in…

Education at its best is an "aptitude development program" that promotes development of learning abilities and effective personal styles needed for future learning in school and throughout life. Much of this development involves adapting and expanding the symbol systems used in teaching and learning to convey essential meanings. Adaptive…

This pilot study investigated some relationships between tested ability variables and processing parameters obtained from memory search and visual search tasks. The 25 undergraduates who participated had also participated in a previous investigation by Chiang and Atkinson. A battery of traditional ability tests and several film tests were…

This report is a review of current literature on the relation of aptitudes to learning outcomes under different instructional methods or conditions. Included are: (1) aptitude-instructional treatment interaction studies; (2) notes on new methodological problems; (3) and studies of individual differences in laboratory learning arrangements.…

This report collects together three presentations given by the author at scientific and professional meetings during the Spring of 1977. The first discusses present views of the variety and complexity of individual differences among human beings in the context of current research on cognitive processing in learning and instruction. The second…

The elusive phenomenon of individual learning differences was probed via the concepts of transfer and practice at different stages of the learning process. Order of presentation of two films covering different subjects provided the transfer task. Practice was introduced by five repetitions of the films, interspersed among six repetitions of an…