Selection and Evolution with a Deck of Cards |
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Authors: | Frank M Frey Curtis M Lively III" target="_blank">Edmund D BrodieIII |
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Institution: | 1.Department of Biology,Colgate University,Hamilton,USA;2.Department of Biology,Indiana University,Bloomington,USA;3.Department of Biology,University of Virginia,Charlottesville,USA |
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Abstract: | Imparting a basic understanding of evolutionary principles to students in an active, engaging fashion can be troublesome because
the logistics involved in designing experiments where students pose their own questions and use the data to test alternative
hypotheses often outstrip time and financial constraints. In recent years, educators have begun publishing exercises that
teach evolution using innovative, in-class experiments. This article adds to this growing forum by describing a classroom
exercise that introduces the concept of evolution by natural selection in a hypothesis-driven, experimental fashion, using
a deck of cards. Our standard exercise is suitable for upper-level high school and introductory biology students at the college
level. In this paper, we discuss the exercise in detail and give several examples that illustrate how our games provide accessible
bridges to the primary literature. Finally, we discuss how extensions of our basic exercise can be used to effectively teach
advanced evolutionary concepts. |
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