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Schmitz, Florian; Wilhelm, Oliver – Journal of Intelligence, 2019
Current taxonomies of intelligence comprise two factors of mental speed, clerical speed (Gs), and elementary cognitive speed (Gt). Both originated from different research traditions and are conceptualized as dissociable constructs in current taxonomies. However, previous research suggests that tasks of one category can be transferred into the…
Descriptors: Taxonomy, Intelligence Tests, Testing, Test Format
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Hamel, Ronald; Schmittmann, Verena D. – Educational and Psychological Measurement, 2006
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…
Descriptors: Intelligence Tests, Cognitive Ability, Group Testing, Timed Tests
BERMAN, MARK L. – 1966
AS ONE PHASE OF RESEARCH IN APPLIED ANTHROPOLOGY, YAQUI INDIAN AND MEXICAN MEN IN ARIZONA HAVE PARTICIPATED FOR THREE YEARS IN EXPERIMENTAL PROGRAMED COURSES IN BASIC ENGLISH AND ARITHMETIC. THE STUDENTS HAD PREVIOUSLY HAD AN AVERAGE OF FIVE YEARS' FORMAL SCHOOLING. A BATTERY OF STANDARD OBJECTIVE TESTS WAS GIVEN TO MEASURE IQ AND ABILITY TO READ…
Descriptors: American Indians, Analysis of Variance, Educational Background, Educationally Disadvantaged