A. Why is it important to have a large sample size in any experiment?
B. Why is it important to repeat the experiment many times?
C. What is the importance of the control?
D. How is a theory different than a hypothesis?
E. Why is it so important that a scientist accurately describes the procedure used in the experiment?
F. What is the difference between the independent and the dependent variables in an experiment?
G. In a “controlled experiment”, why must all of the variables, except one, be kept constant throughout the experiment?