When a review of the literature reveals many articles on the topic, but many of them report opposite results, a ________ may be a useful tool for evaluating the topic.
a. Factor analysis
b. Meta-analysis
c. Program evaluation
d. Quasi-experimentation
Question 2
Like any other type of research, a program evaluation
a. Involves stakeholders
b. Involves reviewing the literature
c. Involves the department chair
d. Can suffer from a lack of meta-analytic validity