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ERIC Number: EJ1028551
Record Type: Journal
Publication Date: 2013-Sep
Pages: 7
Abstractor: As Provided
Reference Count: N/A
ISBN: N/A
ISSN: ISSN-0021-9584
Development and Preliminary Impacts of the Implementation of an Authentic Research-Based Experiment in General Chemistry
Tomasik, Janice Hall; Cottone, Katelyn E.; Heethuis, Mitchell T.; Mueller, Anja
Journal of Chemical Education, v90 n9 p1155-1161 Sep 2013
Incorporating research-based lab activities into general chemistry at a large university can be challenging, considering the high enrollments and costs typically associated with the courses. Performing sweeping curricular overhauls of the general chemistry laboratory can be difficult, and in some cases discouraged, as many would rather maintain the status quo. This paper describes the development, implementation, and evaluation of a research-based lab that fits into a two-hour general chemistry laboratory period. The new lab involves testing an imprinted polymer for removal of heavy-metal ions in wastewater, and both highlights and adds to the current research of a faculty member. Also discussed are the evaluation results of the first three years of implementation in the honors general chemistry lab section. A lab questionnaire was developed to measure effects on students on seven aspects, including learning gains, attitudes toward chemistry, and level of research interest. Evaluation results suggest positive impacts on attitudes toward chemistry and for seeking further research opportunities. This approach can be used as an initial step toward more sweeping research-based curricular changes at the general chemistry level.
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; Postsecondary Education
Audience: N/A
Language: English
Sponsor: N/A
Authoring Institution: N/A