Cornerstone Teaching

Make teaching Cladistics and Evolutionary Classification easy, fun, and hands-on!This 10-page Cladogram Activity Packet is designed to guide High School Biology students through the process of analyzing traits and constructing evolutionary trees step-by-step. Perfect for a 1-day lesson, sub plan, or introductory lab. Gone are the confusing diagrams! This activity uses a scientifically accurate yet simplified linear progression ( Fish → Frog → Lizard → Dog) to help students grasp the concept of