Across
- 4. a group that receives a treatment
- 6. or changes
- 7. the evaluation of work by one or
- 9. a supposition
- 12. a matter or situation
Down
- 1. experiment
- 2. a group separated from the rest of
- 3. the variable that is being measured
- 5. an experitment
- 8. the variable the experimenter
- 10. tested in an experiment
- 11. people with similar competencies