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Anderson, O. Roger – J Res Sci Teaching, 1970
Presents the theory, methods, and results of a study of the structure of teacher classroom science communication. Introduces the technique of constructing kinetograms, which are graphs giving a visual amount of structure in a communication. The implications of this technique for research on the effects of content organization on learning are…
Descriptors: Content Analysis, Information Theory, Learning Processes, Learning Theories
Peer reviewed Peer reviewed
Scerri, Eric R. – Journal of Chemical Education, 1989
Points out a misconception that is reinforced in many elementary and advanced chemistry texts. Discusses the general limitations of the orbital concept. Notes misconceptions related to the transition elements and their first ionization energies. (MVL)
Descriptors: Atomic Structure, Chemical Nomenclature, Chemistry, Cognitive Structures