Which of the following are particularly useful for studying the impact of new laws or social programs that affect large numbers of people?
A) Multiple group before-and-after design
B) Time series design
C) Repeated measures panel design
D) Ex post facto design
E) Test design

Question

Quizplus · Accepted Answer

The Answer of Which of the following are particularly useful for studying the impact of new laws or social programs that affect large numbers of people?
A) Multiple group before-and-after design
B) Time series design
C) Repeated measures panel design
D) Ex post facto design
E) Test design

Which of the Following Are Particularly Useful for Studying the Impact