Research has demonstrated that many children have learning problems related to deficits in specific cognitive processes that are not adequately represented by a single IQ score. The administration of cognitive measures that include narrow abilities is useful in understanding specific learning problems and developing effective interventions.…

Given the relatively high intercorrelations observed between mathematics achievement, reading achievement, and cognitive ability, it has recently been claimed that student assessment studies (e.g., TIMSS, PISA) and intelligence tests measure a single cognitive ability that is practically identical to general intelligence. The present article uses…

Responds to Kranzler and Keith (this issue) by providing data from a data-driven approach that suggests the Cognitive Assessment System (CAS) has validity. Provides evidence that the interpretation of the planning, attention, simultaneous and successive (PASS Scales) theory described in the "CAS Interpretive Handbook" is well supported.…

This study presented the past, current, and proposed practice of intelligence testing with a unique population, students identified as deaf and hard of hearing (D/HH). As a basis for describing the cognitive ability of Utah's D/HH students and to improve practice guidelines, 61 D/HH students served by Utah Schools for the Deaf and the Blind (USDB)…

School psychologists spend more time on assessment than in other activities. Attempts to establish three links between issues and practice for intellectual assessment: technologies for intellectual assessment, methods of intellectual assessment, and theories of intellectual assessment. Argues that practitioners should heed research showing strong…

Uses confirmatory factor analysis (CFA) to address unresolved issues concerning the structure of the Cognitive Assessment System, a test of intelligence based upon the planning, attention, and simultaneous-successive (PASS) processes theory of human cognition. Results reveal that the CFA of the standardization data do not support use of the CAS…

A brief review of these tests is provided, and it is concluded that the procedures possess a number of characteristics that make the evaluation of change in intelligence a tenuous proposition. (Author)

Reviews research on ability testing for adults with visual impairments, especially the tests used for vocational assessment and counseling. The verbal scales of the Wechsler Adult Intelligence Scale-Revised were found to be widely accepted. The problems, however, with relying solely on verbal assessment are addressed, and the need for tests for…

Fourteen estimates were made of "g" (general cognitive ability) from the normative sample of a multiple-aptitude test battery with a weighted sample representing 25,409,193 men and women. The methods, which included principal components, unrotated principal factors, and hierarchical factor analysis, are equivalent for this test. (SLD)

Problems with experimental research on mental retardation include: (1) difficulties with defining mental retardation; (2) neglect in demonstrating causal relationships; and (3) reliance on methodology not necessarily appropriate for defining the criteria of retardation. The author advocates abandoning definitions based on intelligence tests and…

Cognitive and language measures were administered to 37 preschoolers with language delay to investigate the agreement of the profiles in determining eligibility for language intervention services. Results found a sizable variation in categorization outcomes for the various intelligence quotient/language quotient profiles. The validity of the…

This paper examines ways in which the teaching of critical thinking skills at the college level have been evaluated. It is noted that two problems exist in using validated tests for critical thinking: (1) intelligence tests do not address critical thinking in specific courses or fields of knowledge; and (2) validated tests are not designed to…

Current psychometric and testing practices are inadequate for assessing the intelligence of American Indian students, due to complicating factors of culture and language. These deficient methods are then used to make educational decisions, resulting in improper special education placements. The benefits of alternative methods of testing, including…

Scores on the Assessment of Basic Learning Abilities (ABLA), Vineland Adaptive Behavior Scales, and the Wechsler Intelligences Scale-Revised (WAIS-R) were obtained for 30 adults with mental retardation. Correlations between the Vineland domains and ABLA were all significant. No participants performing below ABLA Level 6 were testable on the…

The Analogical Reasoning Learning Test (ARLT) was developed for use with individuals with IQs lower than 55. A study involving 58 students (ages 6-19) with moderate to severe mental retardation found the internal consistency and test-retest reliability of this measure are high. Discriminant and predictive validity are satisfactory. (Contains…