Which alternative best describes the purpose of meta-analyses with respect to establishing the validity of research
A)Meta-analyses counteract experimenter bias, allowing researchers to protect the internal validity of a study.
B)Meta-analyses repeat existing research, allowing researchers to evaluate the internal validity of a study.
C)Meta-analyses summarize the results of existing studies, allowing researchers to evaluate the internal validity of a piece of research.
D)Meta-analyses summarize the results of existing studies, allowing researchers to evaluate the external validity of a piece of research.

Question

Quizplus · Accepted Answer

Meta-analyses combine the results of multiple studies to assess the consistency of results across different contexts, thereby helping to evaluate the external validity, or generalizability, of the research findings.

Which Alternative Best Describes the Purpose of Meta-Analyses with Respect