📚 Part 1: Understanding the CER Framework

C = ________________

E = ________________

R = ________________

🔬 Part 2: Toothpick and Marshmallow Structure Experiment

Research Question: Which shape (triangle, square, or other) makes the strongest structure?

CLAIM: Write a clear statement answering the research question.

EVIDENCE: List specific data and observations from your experiment that support your claim.

REASONING: Explain HOW your evidence supports your claim using scientific principles about shapes and structures.

🤔 Part 3: Reflection and Application

Claim: ________________________________________________

Evidence you would collect: ________________________________________________

Reasoning: ________________________________________________