As part of a long term project relating individual differences in performance on paper and pencil tests of intellectual aptitude and achievement to differences observed in laboratory studies of cognition, data have been collected comparing test scores with simple choice reaction times. The three studies summarized here suggest that the…

The problem of interpreting the dimensionality underlying binary test data is addressed. Medical school students were tested on both achievement and aptitude measures. The person-by-test (aptitude) interaction matrix was factor-analyzed to identify patterns of individual differences. The resultant groups of similar patterns were used as the…

The research was conducted to determine the attitudes, general aptitudes, and interest patterns of residents of a county prison and, on the basis of the test performances, to offer recommendations concerning prison reforms. The results of the assessment techniques were interpreted to residents and to prison administrators. Examples of new programs…

The United States Training and Employment Service General Aptitude Test Battery (GATB), first published in 1947, has been included in a continuing program of research to validate the tests against success in many different occupations. The GATB consists of 12 tests which measure nine aptitudes: General Learning Ability; Verbal Aptitude; Numerical…

This study sought to determine whether insular Puerto Ricans given English language training prior to taking the tests of the Army Classification Battery (ACB) show higher measured potential than those who take the tests before receiving the special English language training. ACB test scores were obtained on two samples of insular Puerto Ricans,…

Factor structures and first semester grade point average validities for several college ability test scores are compared for regularly admitted freshmen and for freshmen admitted to the Special Educational Opportunities Program (SEOP) at the University of Illinois in September, 1968. Most students in the special program were Negro, averaged much…

A paper and four research studies involving computer assisted instruction (CAI) are reported. "On Narrowing the Credibility Gap for Computer-Assisted Instruction" by Harold E. Mitzel reviews the cost, shortage of programs, and lack of detailed educational plans as major reasons for the nonacceptance of computer-assisted instruction. "A Comparison…

A summary of literature concerned with the learning abilities of disadvantaged adults showed no definitive evidence to suggest that they have any less ability to learn than other adults. A paucity of research relating to this problem is noted. Recommendations for future research include the development of long-term, extended training studies to…

How well an aptitude test battery predicts rated job performance for Negroes and whites, and how well a battery selected for one group predicts performance for the other, is examined. Supervisory ratings were used as the criterion of job performance. Tests selected to predict performance in the job of Medical Laboratory technicians were validated…

This report is concerned with the role of the secondary schools in implementing vocational direction. It contains a two-year follow up which sought self reports of on-the-job satisfaction and evaluations by immediate job supervisors. Thirty pilot programs in high school vocational education were started in 1964-65; 444 graduates of these programs…

The reported research was designed to investigate the impact of learner control on performance and anxiety in a computer-assisted instruction (CAI) task. The first phase entailed the development of a two-hour CAI program on the identification of edible plants. The second phase was experimentation to determine the effectiveness of learner control.…

This document presents data concerning the 1973-74 New College (Hofstra) entering freshmen. High school decile data and Scholastic Aptitude Test (SAT) data are collected as a part of the usual admission procedures. In addition, 50 of the 68 freshmen were administered the Cooperative Reading Test, the Omnibus Personality Inventory, and the New…

Three experiments were conducted in order to investigate teacher- and experimenter-bias effects on children's learning and performance. Teacher-bias effects on children's Stanford Achievement Test (SAT) performance were assessed in a one and a half year longitudinal study in two second- and two fourth-grade classrooms. The teacher-bias…

Hawaii's testing program for 1971-72 is described, and test results are provided. Following an introduction and a glossary of technical terminology, narrative summaries of all the tests administered are provided. These tests are: California Test of Mental Maturity; California Achievement Test--Reading; SCAT; STEP--Reading, Mathematics, Writing,…

Improved differential assignment of Navy recruits to schools and jobs would be possible if a wider range of aptitudes and interests could be measured without unduly lengthening the time used in testing. The purpose of the study was to make a preliminary evaluation of the effectiveness of a computerized item selection program, program sequin, for…