Across
- 1. – the factor that changes in an experiment in order to test a hypothesis
- 6. - what one or more hypotheses become once they have been tested many times and is generally accepted as true
- 9. - An inactive substance used as a control in an experiment to determine the effectiveness of a medicinal drug
- 11. - a summary of the experiment's results, and how those results match up to the hypothesis
- 12. – procedures that are carried out under controlled conditions to discover or test a fact or hypothesis
- 14. – the process of obtaining information by using the senses
Down
- 2. - the group that is identical to the control group except for one factor and is compared with the control
- 3. variable – the variable that is measured by the researcher
- 4. - conducted to gain a thorough understanding on the observation
- 5. - explanation that is based on observations and that can be tested
- 7. - any piece of information acquired through observation or experimentation
- 8. variable – the variable that is manipulated and controlled by the researcher
- 10. - a group of subjects or conditions that is not exposed to any experimental treatment
- 13. - generally accepted to be true and universal, and can sometimes be expressed in terms of a single mathematical equation