Across
- 2. an organized procedure to study something under controlled conditions
- 3. a testable idea of explanation that leads to scientific investigation
- 4. in a scientific investigation, the factor that changes as a result of manipulation of one or more independent Variables.
- 5. in a scientific investigation, the factor that is deliberately manipulated
- 6. The knowledge obtained by observing natural events and conditions in order to discover fact and formulate laws or principles that can be verified or tested
- 8. In science, a control is a system for which the expected change or outcome is well known and is measured or observed for the purpose of comparing it to a treatment group in scientific research. The control is used as a standard to compare or quantify change in the treatment. For more information, see Experimentation in Scientific Research.
- 9. information gathered by observation or experimentation that can be used in calculating and reasoning
- 10. The process of obtaining information by using the senses
Down
- 1. the observations, measurements, and other types of data that people gather and test to support and evaluate scientific explanations
- 7. In mathematics, a quantity that has a fixed value; something that does not vary.