Every school system has to deal with children with Learning Disabilities (LD). However, the concepts of LD, the assessment procedures, the diagnostic criteria as well as their interpretation vary widely from country to country. What they usually have in common is that general cognitive abilities, as measured by standardized IQ tests, are seen as…

Many postsecondary institutions currently administer standardized tests of general college outcomes; more than a quarter of Association of American Colleges and Universities (AAC&U) member institutions do so. Using standardized tests for accountability purposes has been contentious mainly because these tests do not measure every important…

Subjected the standardization data for the Wechsler Adult Intelligence Scale-Revised (WAIS-R) and the original Wechsler Adult Intelligence Scale (WAIS) to principal-factor analysis. A two-factor solution was adopted for each scale. The stability of the two factors, Verbal Comprehension and Perceptual Organization, was high both within and between…

The Token Test and the Wechsler Intelligence Scale for Children were administered to 46 nonretarded children (6-17 years old) with learning problems. (Author)

Scores on the Wechsler Intelligence Scale for Children-Revised (WISC-R) and Wechsler Adult Intelligence Scale-Revised (WAIS-R) Verbal, Performance, and Full Scales were compared for 26 adolescents with educable mental handicaps. The WAIS-R, while strongly correlated with the WISC-R, provided higher scores on all three scales. Several WISC-R…

The topic of differential diagnosis and its application to the use of the Revised Illinois Test of Psycholinguistic Abilities (ITPA) and Wechsler Intelligence Scale for Children-Revised (WISC-R) is discussed. The theoretical bases for differential diagnosis and the properties of assessment instruments with diagnostic properties are presented.…

A COMPARISON OF PRESERVICE TEACHER EDUCATION STUDENTS WAS PERFORMED IN THE AREAS OF (1) TEACHER ATTITUDES AND PERSONALITY CHARACTERISTICS, (2) GENERAL EDUCATIONAL PREPARATION, (3) PROFESSIONAL EDUCATION KNOWLEDGE, AND (4) GENERAL INTELLIGENCE. ALMOST 5,000 ELEMENTARY AND SECONDARY EDUCATION STUDENTS IN THE UNITED KINGDOM AND THE UNITED STATES…

Sex differences in variability in the national norms of the Differential Aptitude Tests, Preliminary Scholastic Aptitude Test/Scholastic Aptitude Test, Wechsler Adult Intelligence Scales, and California Achievement Tests were examined. Compared to females, males were consistently more variable in quantitative reasoning, spatial visualization,…