Across
- 5. educated guess or prediction
- 6. group that remains unchanged during an experiment, to provide comparison
- 10. descriptive, expressed in terms of feelings rather than numerical values
- 11. factor that is measured in an experiment
- 12. questions that you are seeking an answer for
- 13. representation of an object or system
- 14. factor that changes in an experiment in order to test a hypothesis
- 15. method a series of steps followed to solve problems
- 17. pieces of information that can be displayed using numbers
- 19. group being tested for a reaction to a change in the variable
Down
- 1. sets taken to find the answer to a problem in an experiment
- 2. variables that are held constant and unchanged throughout an experiment
- 3. tests only one factor at a time by using a comparison of a control group with an experimental group
- 4. description of an object or event using one of the five senses
- 7. number of times the experiment is repeated
- 8. information collected
- 9. variable that is intentionally manipulated
- 16. summary of many experimental results and observations
- 18. an explanation that ties together many hypotheses and observations