Research often fails to influence policy because of:
A. Efforts by interest groups
B. Cultural and moral values
C. Distrust of researchers
D. All of the above
D. All of the above
You might also like to view...
The BosWash megalopolis remains a prominent urban region in the United States because
a. it holds 20% of the nation's wealth. b. it has low energy costs. c. it is home to one in five Americans. d. Both a and c
Dr. Beckworth is interested in the effects of tutoring on success in calculus. She also knows that gender is an important issue in math success, so she factors that in as a second independent variable
She randomly assigns males and females to tutoring and no tutoring groups. She studies calculus success in the following four groups of participants: males who have received tutoring, females who have received tutoring, males who have not received tutoring, and females who have not received tutoring. What statistical test should she use to examine her results? a. independent samples t test b. t test for correlation coefficient c. one-way analysis of variance d. two-way analysis of variance