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Niaz, Mansoor – International Journal of Science Education, 1988
Investigated were the relation between functional M-capacity and student performance in solving chemistry problems of increasing M-demand. Student performance decreased as the M-demand of the problems increased. (Author/YP)
Descriptors: Chemistry, Cognitive Ability, Cognitive Measurement, Cognitive Structures
Peer reviewed Peer reviewed
Lawrenz, Frances; Lawson, Anton E. – Journal of Research in Science Teaching, 1986
Presents study findings which explored the effect of teacher reasoning level and teaching style preference on improvement in student-reasoning ability. Reports that students of concrete operational teachers and of inquiry teachers showed greater gains in reasoning ability than students of formal operational teachers and of expository teachers. (ML)
Descriptors: Cognitive Development, Cognitive Processes, Cognitive Style, Elementary Education