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Peer reviewedNiaz, Mansoor – Research in Science and Technological Education, 1989
The purpose of this study was to develop a procedure for the evaluation of M-demand of chemistry problems. It was shown that dimensional analysis upon the Neo-Piagetian theory of Pascual-Leone could help science teachers to understand the epistemological basis of their discipline. (CW)
Descriptors: Chemistry, Cognitive Development, Cognitive Processes, Cognitive Psychology
Peer reviewedOkebukola, Peter Akinsola – Research in Science and Technological Education, 1992
Students (n=40) who had experienced cooperative and individualistic concept-mapping experiences performed significantly better in solving three biological problems than did control students (n=20). No significant differences were found between students who mapped concepts cooperatively and those who mapped individually. There were mixed results…
Descriptors: Academic Achievement, Analysis of Variance, Biology, Cognitive Processes
