Across
- 4. a proposed explanation for a phenomenon
- 5. the step where data is collected
- 6. the process used to investigate phenomena
- 7. the result measured in an experiment
- 9. the variable that is changed in an experiment
Down
- 1. personal belief that is not based on evidence
- 2. the group that does not receive the experimental treatment
- 3. a conclusion based on reasoning
- 8. the group that receives the experimental treatment