Wechsler intelligence scales are used to investigate the areas of factor structure, age and sex differences in regard to parent and child resemblance in ability. (Author/DEP)

No relationship was found between social class and 12 Wechsler Intelligence Scale (WISC) for children subtests, the WISC Overall total, the WISC Verbal Subtests, the WISC Verbal total, or the WISC Performance total. A relationship was found between social class and the six WISC Performance subtests. (Author/BJG)

The presentation reviews the empirical data concerning the existence and types of language problems experienced by learning disabled (LD) and reading disabled (RD) children. An introductory section provides criteria for classification as LD in research samples and a discussion of research data sources in the field of language assessment. Section…

A detailed explicit definition of learning disability (LD) is presented in terms of the diagnostic procedures and decision points used in identifying that category among a group of juvenile delinquent and control group adolescent males. The described procedures include a review of existing records, interviews, and diagnostic assessments.…

The practice and interpretation of intelligence testing of educable retarded and learning disabled children is examined in this report. The current and future state of intelligence testing is discussed in terms of its predictive, diagnostic, and remedial functions. The first section places a consideration of individual testing formats within a…

The 27 papers in this collection (26 of which were presented at the conference) are organized according to the eight topical sessions: (1) Improving Ability Measurement Using Different Item Formats, (2) Alternative Models for Adaptive Testing, (3) Psychological and Subgroup Effects, (4) Performance Testing by Interactive Simulation, (5)…

The psychological testing of blacks and other minorities inflicts dehumanization upon them by subjecting them to culturally-biased examinations. These tests are defended on "scientific" grounds, although it is evident that they are simply a form of institutionalized racism. Standardized tests of intelligence reflect a middle-class white bias that…

Large numbers of black children are being inappropriately labeled as handicapped. One study in California has shown that as many as 75% of the minority students in public school programs for the educable mentally retarded were not, in fact, retarded. In many instances a student's behavior, rather than pure academic performance, was the primary…

Regression lines for the prediction of Wide Range Achievement Test (WRAT) standard scores by Stanford-Binet Intelligence Scale scores were compared across race for matched groups of 60 black and 60 white children selected from among a large number of children who had been referred for psychological services by their classroom teachers. The white…

THE EFFECTS OF LISTENING TRAINING ON THE AUDITORY THRESHOLDS OF MENTALLY RETARDED CHILDREN WERE DETERMINED. THE EFFECTS OF LISTENING TRAINING AND ITS PROMISE FOR LOWERED THRESHOLDS WERE INVESTIGATED AND EVALUATED FROM CHANGES IN MAGNITUDE SCORES, DIRECTION OF THRESHOLD, INTELLIGENCE, AND BEHAVIORAL CHANGES IN COMMUNICATION ATTITUDES OR RATED BY…

THE MAJOR PURPOSE OF THIS STUDY WAS TO DEVELOP A COGNITIVE TRAINING PROGRAM DESIGNED TO INCREASE MENTALLY RETARDED AND NORMAL SUBJECTS' PERFORMANCES ON FLEXIBILITY-TYPE TASKS AND GENERAL INTELLIGENCE TESTS. A TEST BATTERY OF FIVE TESTS (STENCIL DESIGN, EMBEDDED FIGURES, PICTURE ANOMALIES, OBJECT SORTING, AND TELL ABOUT THIS), DESIGNED TO MEASURE…

ELEVEN RESEARCH PROJECTS DEALT IN SOME WAY WITH AN ASPECT OF EDUCATION FOR THE ACADEMICALLY TALENTED STUDENT. AMONG THOSE DISCUSSED AND EVALUATED ARE--(1) THE SOCIAL RELATIONS OF GIFTED ELEMENTARY SCHOOL CHILDREN IN REGULAR AND ABILITY-GROUPED CLASSES, (2) THE FREQUENCY OF ACADEMIC UNDERACHIEVEMENT AMONG PUPILS WHO DISPLAY HIGH SCHOLASTIC…

THE REPORT OF UNESCO COMMITTEE STATED THAT THERE WERE NOT MEASURABLE DIFFERENCES BETWEEN WHAT IS DUE TO INNATE CAPACITY AND WHAT IS THE RESULT OF ENVIRONMENTAL INFLUENCES, TRAINING, AND EDUCATION. TESTS WHICH HAVE MADE ALLOWANCE FOR MOST DIFFERENCES IN ENVIRONMENTAL OPPORTUNITIES HAVE SHOWN ESSENTIAL SIMILARITY IN MENTAL CHARACTERISTICS AMONG ALL…

A COMPARISON WAS MADE OF THE AMOUNT OF LEARNING IN AN ADULT EVENING CLASS ON CAMPUS WITH THAT OF AN EXPERIMENTAL CLASS WHICH ATTENDED SESSIONS ON CAMPUS AND SPENT TWO WEEKENDS AT A UNIVERSITY RESIDENTIAL CENTER. IT WAS EXPECTED THAT THE EXPERIMENTAL CLASS WOULD LEARN MORE AND EXPERIENCE POSITIVE CHANGES IN ATTITUDE AS COMPARED WITH THE CONTROL…

Charles Spearman originally suggested in 1927 that the varying magnitudes of the mean differences between whites and blacks in standardized scores on a variety of mental tests are directly related to the size of the tests' loadings on g, the general factor common to all complex tests of mental ability. Several independent large-scale studies…