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Levy Nahum, Tami; Mamlok-Naaman, Rachel; Hofstein, Avi; Taber, Keith S. – Studies in Science Education, 2010
Chemical bonding is one of the key and basic concepts in chemistry. The learning of many of the concepts taught in chemistry, in both secondary schools as well as in the colleges, is dependent upon understanding fundamental ideas related to chemical bonding. Nevertheless, the concept is perceived by teachers, as well as by learners, as difficult,…
Descriptors: Teaching Models, Chemistry, Misconceptions, Teaching Methods
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Dierks, Werner – Studies in Science Education, 1981
Reviews identified learning problems dealing with stoichiometric calculations. Suggests solutions to these problems along with consequences for the curriculum. Includes remarks from a mathematics teacher concerning these problems. (DS)
Descriptors: Chemistry, College Science, Higher Education, Mathematics Education