3 Written Questions
3 Multiple Choice Questions
- a rule that describes, but doesn't explain, a pattern in nature and predicts what will happen under specific conditions.
- an explanation that is based on prior scientific research or observations and that can be tested
- variable that is not changed in an experiment
2 True/False Questions
control → the standard used for comparison in an experiment ("normal conditions" to compare the experimental group against). The situation in which the independent variable is not applied.
independent variable → variable that is changed or manipulated in an experiment. It is also the variable that is represented on the x axis of a graph