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ERIC Number: EJ823782
Record Type: Journal
Publication Date: 2008-Dec
Pages: 6
Abstractor: As Provided
Reference Count: 38
ISBN: N/A
ISSN: ISSN-0021-9584
A New "Bottom-Up" Framework for Teaching Chemical Bonding
Nahum, Tami Levy; Mamlok-Naaman, Rachel; Hofstein, Avi
Journal of Chemical Education, v85 n12 p1680-1685 Dec 2008
Traditional curriculum for teaching bonding often fosters the use of over-simplifications and over-generalizations. Therefore, there is a need for a presentation that is consistent with current scientific knowledge and that provides the student with the proper intellectual infrastructure for further studies. In this article, we present a general framework for bonding that can be presented at different levels of sophistication depending on the student's level and needs. This is achieved without sacrificing the benefits of traditional qualification of different bond types as this qualification is presented along a continuum scale of chemical bonding. The pedagogical strategy for teaching this model is a "bottom-up" one, starting with basic principles and ending with specific properties. It is our hope that its use could remove learning impediments and enhance students understanding of the nature of chemical bonds. (Contains 4 figures and 1 note.)
Division of Chemical Education of the American Chemical Society. Subscription Department, P.O. Box 1267, Bellmawr, NJ 08099-1267. Tel: 800-691-9846; Tel: 856-931-5825; Fax: 856-931-4115; e-mail: jchemed@egpp.com; Web site: http://www.jce.divched.org
Publication Type: Journal Articles; Reports - Descriptive
Education Level: High Schools; Higher Education
Audience: N/A
Language: English
Sponsor: N/A
Authoring Institution: N/A