π Parent Answer Key
Multiple-Choice Answer Key
- 1. Rules for what a successful solution must do
- 2. Pencils rolling away
- 3. To gather evidence before improving
- 4. Changing a model to improve it
- 5. Problem, criteria, evidence, improvement
Short Response Guidance
A strong answer includes the problem, criteria, test result, and the improvement made for version 2.
- Look for one specific observation or test result.
- Look for correct vocabulary used naturally.
- Accept simple wording if the evidence-reasoning connection is clear.