Policy meta-analysis is a research method that involves the quantitative analysis of independent data sets or other studies. It seeks to develop a synthesis of existing information and conclusions. The approach typically uses quantitative software or other computer programs to conduct large-scale reviews of primary studies or sources, or existent databases.
Policy meta-analysis was created in an effort to apply a strict methodology to reviews of literature and secondary sources. Nonetheless, it is difficult to achieve true objectivity since shared research biases or subjectivity in the original studies can shape of influence the outcomes of policy meta-analysis, often referred to as garbage in, garbage out. In addition, flaws or mistakes in the original data will be replicated in any resultant meta-analysis. Any inherent bias or subjectivity of the met analysis can color the outcomes. For instance, researchers make decisions on the size, boundaries, and scope of the analysis. Critics also assert that many meta-analyses bring together disparate studies that should not be analyzed together.
Policy meta-analyses do, however, provide a number of benefits to researchers. The approach allows scholars to identify trends or phenomena across multiple studies that may not have been apparent in the original analyses.
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See also:
- How to Write a Political Science Essay
- Political Science Essay Topics
- Political Science Essay Examples