The use of group approval as a social reinforcer and related methods in group presentation of programed instruction were investigated in a series of studies. The efficacy of programed instructional materials is frequently limited by their inability to command and maintain adequate attention and motivation. To consider social reinforcement effects…

An experiment comparing the pedagogical effectiveness of five different modes of audio narration in motion and still pictures showed only small differences in sixth graders' learning. Ten experimental groups were formed in which the 351 subjects viewed motion pictures and still slides accompanied by supplementary, redundant, directive,…

The basic hypotheses were (1) children with detailed exposure to objects would increase in knowledge of the complexity of objects but would also exhibit a corresponding increase in object-picture discrepancy, (2) children exposed only to pictures would show minimal object-picture discrepancy but would exhibit a lower response repertoire, and (3)…

This article appraises the decision of Judge J. Skelly Wright in the "Hobsen v. Hansen" litigation invalidating de facto segregation in the schools in Washington, D.C. The "finding of fact" section of the decision attacked as discriminatory the schools' track system, the racial distribution of faculty, and the utilization of…

Since the need for good programers exists and will increase, their identification before training is desirable. Until now only single tests of potential ability have been evaluated. In this study several tests used in various combinations were evaluated as test batteries. The IBM Aptitude Test for Programmer Personnel (ATPP) and the Strong…

This norms study, initiated to aid in score interpretation, is designed to provide current information on Preliminary Scholastic Aptitude Test/National Merit Scholarship Qualifying Test (PSAT/NMSQT) scores of a national sample of high school juniors. Earlier national norms were developed on the basis of tests administered in 1960 and 1966. The…

The purpose of the study was to compare the achievement, retention, and time to complete the required sequence of activities, of eighth-grade science students receiving instructions by means of audio tapes with those receiving the same instructions by use of printed materials. The sample was formed of 72 students designated as below average, or…

Marcy Open School has developed an educational reality where students are given freedom to be creative within a structured curriculum. Reflective of this philosophy are the three priority goals developed by Marcy staff and parents which are: (1) We want girls and boys to speak, listen, write, read, and deal with mathematical concepts effectively…

To understand and document the image and the reality of old age and older Americans, the National Council on the Aging (NCOA) commissioned the major, in-depth survey which examined public attitudes and expectations and documented older Americans' views and personal experiences. Consisting of statistical tables, textual analysis, and subjective…

The document is comprised of brief excerpts from the Louis Harris and Associates' study for the National Council on the Aging, "The Myth and Reality of Aging in America," the most extensive study ever conducted to determine public attitudes and perceptions of aging in this country, and to document older Americans' views and attitudes…

The purpose of this study was to investigate the relationship of reflection-impulsivity, verbal comprehension, and achievement motivation to level of moral development. Reflection-impulsivity is a cognitive style; verbal comprehension a measurement of intelligence. A random sample of 40 boys and 40 girls was selected from the senior classes of two…

It may be possible, using assessments of motor and perceptual skills which are largely independent of ethnic and educational background, to admit to the military individuals who would be rejected on the basis of their paper-and-pencil test scores, but who through their performance on non-verbal measures, can be identified as highly likely to…

The document evaluates Navy Mental Group Four personnel gains in competency of basic communication and computational skills after taking the Practical Arithmetic Self-Study course. Categorized as Group Four by receiving scores from the 10th to the 30th percentile on the Armed Forces Qualification test, trainees received instruction in…

Seventy-two deaf Ss (10- to 19-years-old) were tested, employing the Test of Syntactic Ability (TSA), the language sub-tests of the Stanford Achievement Test (SAT), and analyses of written language samples, in a study of the influence of early language and communication environment on their later syntactic language ability. Ss were divided into…

Three methods for second language data collection are compared: free composition, picture description and translation. The comparison is based on percentage of errors in a grammatical category and in a source category. Most results obtained from the free compositions and picture descriptions tended to be similar. Greater variation was found for…