Creating Chains and Webs to Model Ecological Relationships
Sheila Smith explains how she uses the "Creating Chains and Webs" BioInteractive activity to teach her students about the direction of energy flow in food chains and webs. She also uses the short film The Guide to introduce the topic.
Tim Guilfoyle describes how he uses the BioInteractive short film Some Animals Are More Equal than Others and a claim-evidence-reasoning activity to have his students examine Robert Paine's starfish exclusion experiment.
Jim Clark describes how he uses the Steve Palumbi and Megan Morikawa Scientists at Work short film to demonstrate to his students that science is not always performed indoors at a lab bench.