
Can Nonrandomized Experiments Yield Accurate Answers? A Randomized Experiment Comparing Random and Nonrandom Assignments [with Comments, Rejoinder]
William R. Shadish, M. H. Clark, Peter M. Steiner and Jennifer HillVolume:
103
Langue:
english
Journal:
Journal of the American Statistical Association
DOI:
10.2307/27640186
Date:
December, 2008
Fichier:
PDF, 2.65 MB
english, 2008