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Hoffman, Morton Z.; Whitburn, Kevin D. – Journal of Chemical Education, 1981
Discusses the role that radiation-chemical techniques play in the study of the electron transfer process. (CS)
Descriptors: Chemical Reactions, Chemistry, College Science, Higher Education

Klein, Douglas J.; Trinajstic, Nenad – Journal of Chemical Education, 1990
Discussed is the importance of valence bond theory on the quantum-mechanical theory of chemical structure and the nature of the chemical bond. Described briefly are early VB theory, development of VB theory, modern versions, solid-state applications, models, treatment in textbooks, and flaws in criticisms of valence bond theory. (KR)
Descriptors: Atomic Structure, Chemical Bonding, Chemistry, College Science

Harrison, Allan G.; Treagust, David F. – School Science and Mathematics, 1998
Describes a conceptual typology of models to help teachers select models appropriate to the cognitive ability of their students. Presents an example of how the systematic presentation of analogical models enhanced an 11th-grade chemistry student's understanding of atoms and molecules. Makes recommendations for teachers. Contains 28 references.…
Descriptors: Chemistry, Constructivism (Learning), Elementary Secondary Education, Foreign Countries