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Valanides, Nicolaos – Studies in Educational Evaluation, 1997
Reasoning abilities of Cypriot 12th graders in five forms of formal logical thought were studied in relation to academic achievement and gender differences. Results support proposals that suggest that there are specialized abilities dealing with specific domains of reality. The five reasoning modes were significant predictors of achievement. (SLD)
Descriptors: Academic Achievement, Cognitive Ability, Foreign Countries, Formal Operations
Bednarek, Laurie J. – 1991
Previous research concerning the cognitive abilities of high school students has indicated that a substantial number of students enrolled in secondary science courses do not conceptualize at the formal-operational level. Further, results indicate that achievement levels in chemistry coursework are significantly affected by, not only cognitive…
Descriptors: Academic Achievement, Chemistry, Classroom Techniques, Cognitive Ability
Lim, Tock Keng – 1993
Confirmatory Factor Analysis was used to test first- and second-order factor models on cognitive abilities and their invariance across male and female samples. Subjects were a stratified random sample of 234 male and 225 female 15-year-old students in Singapore attending Secondary 3 (the equivalent of grade 9). Four first-order factors were found…
Descriptors: Cognitive Ability, Developmental Stages, Factor Structure, Females