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ERIC Number: EJ1173156
Record Type: Journal
Publication Date: 2018-Mar
Pages: 8
Abstractor: As Provided
ISBN: N/A
ISSN: ISSN-0021-9584
EISSN: N/A
Concept-Oriented Task Design: Making Purposeful Case Comparisons in Organic Chemistry
Graulich, Nicole; Schween, Michael
Journal of Chemical Education, v95 n3 p376-383 Mar 2018
Acquiring conceptual understanding seems to be one of the main challenges students face when studying organic chemistry. Traditionally, organic chemistry presents an extensive variety of chemical transformations, which often lead students to recall an organic transformation rather than apply conceptual knowledge. Strong surface level focus and rather weak conceptual knowledge is the consequence. Purposefully designed tasks, which help engaging students to "overlook" the structural features, are proposed here as a means to enhance conceptual understanding and the integration of concepts. Following the idea of contrasting cases, broadly used in science education, and mirroring the epistemic practice of organic chemistry, we illustrate how contrasting cases can be embedded in an inquiry process to highlight the influence of electronic substituent effects on reactive intermediates and rates of organic reactions.
Division of Chemical Education, Inc and ACS Publications Division of the American Chemical Society. 1155 Sixteenth Street NW, Washington, DC 20036. Tel: 800-227-5558; Tel: 202-872-4600; e-mail: eic@jce.acs.org; Web site: http://pubs.acs.org/jchemeduc
Publication Type: Journal Articles; Reports - Descriptive
Education Level: Higher Education
Audience: N/A
Language: English
Sponsor: N/A
Authoring Institution: N/A
Grant or Contract Numbers: N/A