Author Question: Refer to Exhibit 12-1. A multicultural curriculum will change children's racial attitudes. a. ... (Read 82 times)

lak · **on:** Jun 20, 2018

Refer to Exhibit 12-1. A multicultural curriculum will change children's racial attitudes.

a. necessarily ex post facto research
b. possible to do with experimental research

Question 2

Ex post facto research is less convincing than experimental research because

a. there is no control over the dependent variables.
b. differences in the independent variable were present before the start of the study.
c. differences in the dependent variable were present before the start of the study.
d. the independent variable preceded the dependent variable in time.
e. b and c