An information processing approach was applied to the development and validation of a test battery intended for personnel selection, classification, and guidance; and design of training programs. The approach specifies that tests should measure specific cognitive processes and basic abilities, rather than prior experience. Tests should be short,…

The Woodcock-Johnson Psycho-Educational Battery is a wide-range comprehensive set of individually administered tests, with norms provided from the preschool to the geriatric level. Part one contains twelve subtests of academic ability and aptitude. Part two contains ten subtests measuring academic achievement. The final section measures scholastic…

The Purdue Interest Questionnaire (PIQ), a 264-item Likert-type scale, was developed to assist engineering students in their career planning. The six engineering scales identify specialized fields: aeronautical, chemical, civil, electrical, industrial, or mechanical. For students planning to transfer out of engineering, four scales identify…

This investigation analyzed sex-related and age-related differences on spatial visualization tasks, reasoning tasks, and mathematical problem-solving tasks; and the effects instruction in visual thinking would have on these differences. Students in fifth grade, ninth grade, and in college, were tested before and after twelve weeks of instruction…

The Preschool Preposition Test (PPT), a rapid screening test to identify delay in cognitive development of children ages 3 to 5, indicated its potential as a useful tool for the early identification of mother-child dyads in need of improving their affective relationship and verbal communications. Scores on the PPT, the Stanford-Binet Intelligence…

The purpose of this study is to show that there is a gradual and measurable development in the drawing of space representation concepts. A further purpose is to show that children's drawings of a village (which represent relations among concepts) may be a better measure of their conceptual maturity than their drawings of a man (which represent a…

DESIGNED FOR THE PSYCHOLOGIST, THE HANDBOOK DESCRIBES INSTRUMENTS COMMONLY USED FOR INTELLECTUAL EVALUATION OF CHILDREN SUSPECTED OF BEING MENTALLY RETARDED. INFORMATION IS GIVEN CONCERNING DEFIITIONS, IDENTIFICATION, AND CHARACTERISITICS OF MENTAL RETARDATION, TEST SELECTION, AND THE TEST SITUATION. TESTS DESCRIBED AND DISCUSSED INCLUDE…

Tasks involving several areas of cognitive functioning were given to 10 psychotic children and 30 normal children. Comparisons of performance were made between the two groups and also within the psychotic group. The dimension for differentiation was the psychotic children's varying degree of language facility. The psychotic children were…

Tests of intelligence and structured measures of emotional status, aptitudes, and achievement alone do not suffice in predicting the vocational adjustment of the mentally retarded. Since the main concern is the evaluation of the many aspects of behavior which make the individual a unique and changing person, a format was developed which included a…

Six current issues in the use of tests are examined in this paper. Are the tests used in education valid? In general and to a reasonably satisfactory extent they are. Is the emphasis these tests place on cognitive achievements a serious limitation? Because of the basic and pervasive role of cognition in human affairs, and in the absence of any…

Approximately 1,225 Mexican American and Anglo American children in grades 1-6 (ages 6-14) from California, Colorado, New Mexico, and Texas were tested using school achievement and IQ standardized tests and four Piagetian-derived measures (Cartoon Conservation Scales, Water Level Task, Figural Intersection Test, and Serial Task). The field study's…

Because of the developmental characteristics of young children, the potential user of tests for educational evaluation needs to be keenly alert to the kinds of decisions which can be made on the basis of testing and to the limitations of testing when young children serve as subjects. The choice of a test to be used will depend on the type of…

This progress report of the Riverside Unified School District comprises a summary of the effect of integration on the achievement of elementary pupils. Little change is considered to have occurred in the achievement of these students following integration. However, the achievement of many minority pupils, it is held, may eventually improve through…

Although a lot of data on the psychological characteristics of children having learning disabilities have been gathered, not very much has been done to discover the underlying mechanisms, processes, or phenomenon of learning disability. Without more investigations which attempt to get at these, we will continue to be at a loss to prescribe…

Three systems for defining general cognitive abilities were analyzed to determine the nature of possible reference tests for cognitive abilities. They are the Guilford analysis of cognition, Guttman's facet design, and the Primary Mental Abilities of the Thurstones. This analysis led to a fourth schema for classifying abilities that deal with…