![](/img/cover-not-exists.png)
New Empirical Evidence for the Design of Group Randomized Trials in Education
Jacob, Robin, Zhu, Pei, Bloom, HowardVolume:
3
Language:
english
Journal:
Journal of Research on Educational Effectiveness
DOI:
10.1080/19345741003592428
Date:
March, 2010
File:
PDF, 283 KB
english, 2010