Controlled Drawing Observation (CDO) was developed by Tove Krogh and it has been used in Denmark, Finland and Estonia for assessing a child's readiness for school. CDO is a group test, it gives information about a child's functioning in an educational setting and it serves as a starting point for later individual assessment. The goal of the study…

Prevalence rates of cognitive impairment in persons 75 to 85 years of age have been documented in the range of 10-15%, and exceeding 20% after age 85. A recent study has demonstrated even higher prevalence rates: 18.7% between the ages of 75-84 and 47% in persons over 85 years of age. Screening for dementia in persons 75 years of age and older…

The Raven Advanced Progressive Matrices Test (APM) is a well-known measure of higher order general mental ability. The time to administer the test, 40 to 60 minutes, is sometimes regarded as a drawback. To meet efficiency needs, the APM can be administered as a 30-or 40-minute timed test, or one of two developed short versions could be used. In…

To gauge the relationship between intellectual ability and learning, the authors review the work of 20 theorists and analyze empirical correlations at both the elementary and secondary school levels. Intellectual ability is defined in the paper as including intelligence, prior learning, special aptitudes, and other cognitive characteristics. The…

Two groups of 5-year-old children were evaluated using several measures of language and concept ability: Stanford-Binet, Form L-M; Preschool Inventory (PSI); Boehm Test of Basic Concepts; Peabody Picture Vocabulary Test, Form B (PPVT); and the Auditory-Vocal Automatic, Motor Encoding, Auditory-Vocal Association, and Vocal Encoding subtests of the…

INDIVIDUAL DIFFERENCES IN RISK TAKING WERE STUDIED IN A SAMPLE OF 162 MIDDLE-CLASS CHILDREN IN GRADE 5. MEASURES OF ANXIETY, CREATIVITY, DEFENSIVENESS, INTELLIGENCE, AND RISK TAKING WERE ANALYZED TO DETERMINE CERTAIN SELECTED RELATIONSHIPS. THE AUTHOR CONCLUDED THAT CREATIVITY BEARS A MORE POWERFUL RELATIONSHIP TO RISK TAKING THAN DOES…

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…

Black students from two cities and Mexican-American students, both male and female, showed small but consistent tendencies to perform better, relative to White groups, on three nontraditional measures: tests of inductive reasoning, spatial scanning, and associative memory. These measures showed somewhat less discrepancy between the groups than did…

Results of a subtest of the Project Access battery, comparing the influence of race, sex and city on inductive reasoning items, are presented. The participating Junior High students represented three racial groups, Black, White, and Mexican Americans, from three cities, Los Angeles, Memphis, and Washington, D. C. The test, entitled Letter Groups,…

The text focuses on identification criteria and characteristics of gifted and talented students in the context of educational programming. The section on characteristics discusses kinds of intelligence, indicators of giftedness, student characteristics that may pose difficulties for the classroom teacher (e.g., persistence, criticalness, and…

This study is an attempt to identify social interactions which fit into a Piagetian model for cognitive change, and specifically to examine the degree to which the frequency of those interactions predicts the rate of cognitive development. The subjects were 74 elementary school children enrolled in 19 K-4 classrooms. These children were in the…