Meta-Analysis Is

Multiple Choice

Meta-analysis is:

A) a process by which more than one researcher carefully reviews the same data
B) the analysis that a journal editor carries out in order to see if a given research article fits in with other research to be included in a given issue
C) a statistical technique in which each of a number of studies of a phenomenon is treated as a single observation
D) a statistical technique whereby individual participants are treated as groups
E) a technique which allows the researcher to establish the validity of a particular experimental approach