Contributor: Caleb Martin | File type : Teaching Material
Watch Caleb demonstrate what chicken feet teach us about our own biology, then download the lab document below.
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Contributor: Tim Stoltzfus | Length : 80 | File type : Audio
Tim offers a session brimming with practical ideas for engaging students in biology, including a wealth of information on dissections and live animal study.
Contributor: Duane Tucker | Length : 39 | File type : Audio
In a 1998 teachers' workshop, Duane examines teaching principles for the elementary science classroom.