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,…

To investigate the role expectation based rules governing formal reasoning performance, a battery of group and individual aptitude measures and formal reasoning tests were administered to 17-year-olds. Individual differences in usage of these rules were clarified by establishing an overlap between an aptitude model and formal reasoning.…

THE MAJOR PART OF THIS CONFERENCE REPORT DEVELOPS THE CONFERENCE THEME, "INDIVIDUAL DIFFERENCES IN FOREIGN LANGUAGE LEARNING," AS PRESENTED BY THE PRINCIPAL SPEAKER, JOHN B. CARROLL. HIS PAPER TREATS RATE OF LEARNING, SPECIALIZED TRAITS IN FOREIGN LANGUAGE APTITUDE (PHONETIC CODING ABILITY, GRAMMATICAL SENSITIVITY, ROTE LEARNING ABILITY,…

Aptitude-treatment interactions were examined in a study involving 264 first-grade pupils randomly assigned to groups receiving perceptual training, affective education, or a combination of both, or to a comparison group receiving no supplementary instruction. Aptitude was measured using a general measure of intelligence; achievement was assessed…

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)

Aptitude was found to be a significant determinant of level of performance for computer keyboard instruction. (CH)

To ascertain whether cerebral lateralities can be considered aptitudes or individual difference measures within an aptitude-treatment-interaction (ATI) framework, hemispheric asymmetries and cognitive psychometric tests were administered to 50 right-handed, Caucasian, male Navy recruits. Principal factor analysis with varimax rotation was computed…

Ever since the early days of its existence, the field of psychology has been trying to achieve two different and somewhat contradictory objectives: to understand the "general principles" of the human mind and to explore the "uniqueness" of the individual mind. The latter direction has formed an independent subdiscipline within…

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…

Validation of an Air Force vocational interest inventory in the enlisted force was conducted to develop improved job placement techniques with a view toward practical application of results during initial counseling and job placement of enlisted personnel. The Vocational Interest-Career Examination (VOICE) was administered to 18,000 recruits…

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…

Most students, perhaps over 90 percent, can master what teachers have to teach them, and it is the task of instruction to find the means which will enable students to master the subject under consideration. A basic task is to determine what is meant by mastery of the subject and to search for methods and materials which will enable the largest…