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Keywords: food webClose
The American Biology Teacher (2018) 80 (5): 385–389.
Published: 01 May 2018
... developed a hands-on, discussion-based activity for the middle school science classroom to demonstrate biomagnification and connect it to food webs and trophic pyramids. Each student represents an aquatic organism, and together students simulate the consumption and excretion processes in an aquatic food...
Includes: Supplementary data
The American Biology Teacher (2016) 78 (8): 635–641.
Published: 01 October 2016
...Marin E. Silva; April C. Maskiewicz We used a design-based research approach to develop “data-rich problem” (DRP) tasks intended to support middle and high school students in constructing knowledge about food webs and ecosystem dynamics, specifically the effects of species loss. The marine...