Across
- 5. group in an experiment that stays the same and is used to compare with the experimental group
- 8. variable that is observed and that changes in response to the independent variable
- 9. a logical interpretation based on prior knowledge and experience
Down
- 1. experiment in which only one variable is changed
- 2. factor that is deliberately changed
- 3. well-tested explanation that unifies a broad range of observations and hypotheses
- 4. possible explanation for a set of observations or possible answer to a scientific question
- 6. information gathered from observations
- 7. process of noticing and describing events or processes in a careful, orderly way