Which of the following is a benefit of a meta-analysis compared to other types of publications?
A)Meta-analyses allow for calculation of effect size across multiple studies.
B)Only meta-analyses allow for examination of moderators.
C)Meta-analysis is the only type of publication that synthesizes an entire scientific literature.
D)Meta-analyses always avoid the file drawer problem.

Question

Quizplus · Accepted Answer

Meta-analyses allow for calculation of effect size across multiple studies, which is a unique benefit compared to other types of publications. While meta-analyses also often examine moderators and synthesize an entire scientific literature, these are not exclusive benefits of meta-analyses. Furthermore, while meta-analyses attempt to avoid the file drawer problem, it is not always possible to completely eliminate this issue.

Which of the Following Is a Benefit of a Meta-Analysis