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Humphreys, Lloyd G. – 1975
The author questions why intelligence and intelligence testing have been so lightly treated in recent years. The topic has been in disfavor, and citizens and educators have tended to swing from one extreme to another in their evaluations of such matters of social concerns. This virtual dismissal of intelligence has been followed by great…
Descriptors: Ability Grouping, Educational Practices, Individual Differences, Intelligence Differences
Corsale, Kathleen; Gitomer, Drew – 1979
Developmental and individual differences in mathematical aptitude were investigated as a function of knowledge structure and processing variables. Results indicated the relative importance of knowledge structure and strategy skills in aptitude test performance. Protocol data further elaborated the interrelationships between knowledge and process…
Descriptors: Academic Aptitude, Elementary Secondary Education, Individual Differences, Intelligence Differences
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Hendon, Donald W.; And Others – 1974
To learn if differences in age, intelligence, and sex account for differences in children's memory of TV commercials and "degree of insistence" (DI) after viewing them, 54 gifted, 71 normal, and 53 educable mentally retarded children (of both sexes, 7-13 years) were questioned. The mediating influence of the three independent variables on DI was…
Descriptors: Age Differences, Children, Gifted, Handicapped Children
Martorano, Suzanne – 1975
This paper discusses research exploring the performance factors involved in studies which test for formal operations. It is suggested that several previous studies dealing with formal operations confound performance and competence in determining the extent of subjects' formal operations schemata. Factors which might account for performance…
Descriptors: Adolescents, Age Differences, Cognitive Development, Cognitive Measurement
Hunt, Earl – 1985
The scientific concept of intelligence has been heavily influenced by the technology of measurement. The variables which can be measured have been made the operational definition of intelligence. This approach differs from a deductive approach, in which a theory of cognition in general is used to derive the sorts of measurements that must be taken…
Descriptors: Cognitive Measurement, Cognitive Processes, Cognitive Tests, Individual Differences
Mittelholtz, David J.; And Others – 1985
Differences in learning processes were studied in more versus less intellectually able undergraduate students. Thirty subjects were selected to represent a wide range of general and mathematical reasoning abilities, based on the following test scores: Necessary Arithmetic Operations and Vocabulary Test V2 from the Educational Testing Service ETS…
Descriptors: Academic Ability, Cluster Analysis, Cognitive Ability, Cognitive Style