1.  Ally Kasulis, Nancye Lashley, and James Robb

2. Performance Expectations MS-LS4-2  Apply scientific ideas to construct an explanation for the anatomical similarities and differences among modern organisms and between modern fossil organisms to infer ancestral relationships.

3. Engage  Show the development and relationships between devices

4. Explore

5. Explain TIME Students will create a cladogram to show similarities and differences of pasta.

6. Explain-Formative Assessment Exit Ticket:  “Based on the activities, what is the big idea?” Example: A cladogram is a visual representation of the development and relationship of organisms (objects) based upon similarities and differences in anatomical structure.

7. Elaborate  “Nailing Cladistics” Activity  *Observing modern day organisms and constructing a cladogram  *Observing ancient organisms and constructing a cladogram  Reading an article related to common ancestry and summarize  Visit the SNOMNH and observe the Hall of Ancient Life or check out a kit from the museum.  View a video *These two extensions are required.

8. Evaluate Students will use the modern day organisms they observed with the ancient organisms and create a combined cladogram.

9. Questions?