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Peer reviewedLawson, Anton E.; Alkhoury, Souheir; Benford, Russell; Clark, Brian R.; Falconer, Kathleen A. – Journal of Research in Science Teaching, 2000
Extends prior theory and research by postulating the existence of an intermediate class of concepts called 'hypothetical'. Investigates the hypothesis that three kinds of scientific concepts exist by constructing and administering a test on concepts introduced in a college biology course. Supports the hypothesis that intellectual development…
Descriptors: Biology, College Science, Concept Formation, Developmental Stages
Download full textNiaz, Mansoor – 1993
Achievement in science depends among other factors on hypothetico-deductive reasoning ability; that is, on the developmental level of the students. Recent research indicates that developmental level of the students should be studied along with individual difference variables such as Pascual-Leone's M-capacity (information processing) and Witkin's…
Descriptors: Academic Achievement, Chemistry, Cognitive Processes, College Freshmen
