Cumulative Research Knowledge and Social Policy Formulation: The Critical Role of Meta-Analysis

For many years, policymakers expressed increasing frustration with social science research. On every issue there were studies arguing for diametrically opposed conclusions. Methods of meta-analysis that correct for the effects of sampling error have shown that almost all such conflicting results wer...

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Veröffentlicht in:	Psychology, public policy, and law public policy, and law, 1996-06, Vol.2 (2), p.324-347
Hauptverfasser:	Hunter, John E, Schmidt, Frank L
Format:	Artikel
Sprache:	eng
Schlagworte:	Experimental Methods Human Meta Analysis Policy Making Sampling (Experimental) Social Sciences Statistical Measurement
Online-Zugang:	Volltext
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