Multiple Choice
Which of the following is the best research question for experimental evaluation research?
A) What effects, if any, do gray winter skies have on depression?
B) What effects, if any, does the New Orleans Police Officer Diversity Training program have on police officers' assessment of the degree of danger they feel when apprehending male suspects of different races and ethnicities?
C) What effects, if any, would stricter penalties for driving under the influence of marijuana have on accident fatalities?
D) What effects, if any, does playing video games for 4 or more hours per day have on children's brain development?
Correct Answer:

Verified
Correct Answer:
Verified
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