To test the effectiveness of a program of acceleration and enrichment, five ninth grade classes of students (25 in each class, IQ's 120 or above) who had been in this program for 2 years were compared to two control (C) classes of academically talented students who had not had the program. All students were given a series of standardized…

A group of students normally distributed in aptitude and given the same instruction will produce a normal distribution of student achievement. It has been contended that if each of five primary variables in learning are optimized for each student, all students should be expected to achieve mastery of the material. These variables are (1) aptitude…

The 44 entries in this Civil Service Commission directory deal with the development and evaluation of training programs in Federal agencies (in progress, and completed) and with training methodology. Agencies include the Department of Agriculture; the Air Force, Army, and Navy; the District of Columbia Department of Public Welfare; the General…

An extended replacement of the author's "Techniques of Technical Training," this is a practical guide to classroom methods including grading and assessment of results, and a critical survey of all aids available to teachers. The text deals with the background to training, lesson preparation, lesson presentation, the classroom environment,…

A major variable by which national educational systems may be compared is their structural differentiation, defined (1) as a process, referring to the multiplication of one structural element into two or more structurally distinct elements; and (2) as a state, referring to the number of structurally distinct elements which exist in a system at a…

This study was conducted to explore the idea that the Negro dialect operates as a source of interference in the acquisition of reading skills by Negro children. Two first grade classes from an Oakland, California, inner city school were chosen to participate in this experiment. The pupils were all pretested. Half of them were then randomly chosen…

The adult basic education program of the Texas Extension Division of Texas University was organized to provide educational opportunities for at least 200 undereducated adults, evaluate materials and teaching techniques in actual classroom use, develop a student record and progress chart for reporting and evaluation in local projects, explore…

A general working model of cognitive development assumes that there are sets of orthogonal cognitive abilities, which remain fairly stable after age 7. This paper examines the long term predictive and diagnostic value of assessing specific cognitive abilities among preschool children. This model by empirical studies was defendable on the grounds…

To develop an assessment device for the evaluation of body image, to evaluate the body image of blind children, to make comparisons between subgroups (sex, age, IQ) and to derive sequences of tasks related to body image training, 91 children (mean age 10.06 years, mean IQ 88.32) were evaluated by a body image survey form. Analysis of the data…

An aptitude battery was validated against a Job Knowledge Test to determine if aptitude tests are culturally biased when used to predict occupational success. 287 white and 168 Negro Medical Technicians completed an eight test experimental aptitude battery and a Job Knowledge Test developed as a criterion measure of job performance. Linear…

The fourteenth annual report on New York State's educational programs for children of migrant agricultural workers presents program descriptions and evaluations of specific program efforts designed to increase the educational opportunities for these children. Specific areas covered are year-round compensatory education programs for school age…

The effects of test-item selection on total test reliability and validity were investigated. It was posited that in a reading comprehension test, the knowledge displayed by the examinees is of interest only as it is a valid measure of how much a student learned from reading or comprehending a stimulus paragraph. Selection of items solely on the…

In decision-theoretic psychometrics, to determine the worth of individualizing instruction, equations are developed for expressing the cost and gain for applying an instructional sequence. This report is divided into three parts: first, a logical analysis of guessing; second, the effect of guessing on the quality of personnel and counselling…

Four papers examine theoretical and practical aspects of educational problems found in the northern regions of the world, the two major problems being that vast distances separate the small communities and that there are great differences between living patterns of native inhabitants and those patterns demanded by modern society. "The Role…

The challenge of student evaluation in the area of vocational and technical education is viewed by the author as being highly related to the problem of measurement. The purpose of this paper is to review some of the instruments currently used to measure student attainments and/or attitudes. Following a discussion of general aspects (amount of…