Darwin combined ____to develop his theory of evolution.
a. faith and authority c. inductive and deductive reasoning
b. authority and deduction
Question 2
Educational practices whose effectiveness has been determined through rigorous scientific investigations include:
a. reduced class sizes in grades K to 3.
b. one-on-one tutoring for at-risk readers in grades 1 to 3
c. instruction in phonics for early readers
d. All of these are true.
