Across
- 2. an idea or conclusion that's drawn from evidence and reasoning
- 6. a theory or explanation that is based on observations and that can be tested
- 7. Law- an indepth explanation of the observed phenomeon
- 8. Variable- the factor that is deliberately manipulated in an experiment
- 9. variables that do not change
- 10. Group- in an experiment a group that serves as a standard of comparison with another group to which the control group is identical except for one group
- 11. Variable- in an experiment , the variable that is changed or determined by manipulation of one or more factors
Down
- 1. - the process of obtaining information by using the senses; the information obtained by using the senses
- 3. one statement backed up by data analysis, that supports or refuses the hypothesis
- 4. Group- a group of subjects who are exposed to the variable under study
- 5. an explanation for some phenomenon that is based on observations, experimentation ,and reasoning
- 9. Experiment- a test where the person conducting the test only changes one variable at a time in order to isolate the results
- 11. information collected using specific methods for a specific purpose of studying or analyzing