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Understanding the Greenhouse Effect: Is Global Warming Real? An Integrated Lab-Lecture Case Study for Non-science Majors
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Abstract
Numerous colleges and universities offer chemistry, geology, biology, and mathematics courses for students not majoring in science. However, these courses are often taught in a segmented format, spread over a four-year period, with separate lectures and laboratories, and in different departments. We are experimenting with a series of courses that combine a variety of disciplines into three courses that are taught in an integrated lab-lecture format using case studies and guided-inquiry teaching methods. We have developed a variety of modules for these courses. This article describes one case-study module that allows the student to evaluate data sets to study greenhouse gases and determine if global warming is real and due to anthropogenic activities. The exercise stresses hands-on activities and includes performing two laboratory exercises, the use of two computer programs, a mathematical exercise, an Internet and spreadsheet exercise, and interpretation of scientific data sets and figures. The entire module requires at least 18 contact hours.
Keywords (Domain):
Environmental ChemistryKeywords (Pedagogy):
Inquiry-Based / Discovery LearningKeywords (Subject):
Atmospheric ChemistryCiting Articles
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History
- Received: August 03, 2009
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