Teach homologous structures by having students design
and build limbs and compare them with other students’
creations.
TAKEAWAYS:
How to: 1. design a hands-on activity to illustrate homologous structures; 2. design an engineering activity for students to design and build limbs, like arms, wings, and flippers; and 3. use these limbs to begin a discussion about homologous structures and common ancestors.
SPEAKERS:
Michael Rockow (Leslie Middle School: Salem, OR)