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Keywords: manipulatives
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Journal Articles
The American Biology Teacher (2012) 74 (7): 518–520.
Published: 01 September 2012
...Richard Grumbine This article outlines an exercise that assesses student knowledge of food-web and energy-flow concepts. Students work in teams and use manipulatives to build food-web models based on criteria assigned by the instructor. The models are then peer reviewed according to guidelines...