Literaturnachweis - Detailanzeige
Autor/in | Ashenfelter, Orley |
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Titel | The Case for Evaluating Training Programs with Randomized Trials. |
Quelle | In: Economics of Education Review, 6 (1987) 4, S.333-38Infoseite zur Zeitschrift |
Sprache | englisch |
Dokumenttyp | gedruckt; Zeitschriftenaufsatz |
Schlagwörter | Economic Research; Income; Research Methodology; Tables (Data); Training Methods |
Abstract | Comparison of earnings between control and experimental groups subsequent to participation in experimental training programs provides a credible estimate of program effectiveness. Too much of the nonexperimental estimation of the effects of training programs seems dependent on models that cannot be subjected to powerful statistical tests. (MLF) |
Erfasst von | ERIC (Education Resources Information Center), Washington, DC |