%0 Journal Article %T Three-Level Models for Indirect Effects in School- and Class-Randomized Experiments in Education %A Pituch, Keenan A. %A Murphy, Daniel L. %A Tate, Richard L. %J The Journal of Experimental Education %V 78 %N 1 %P 60-95 %@ 1940-0683 %D 2009-09-30 %I Taylor & Francis Group %~ DeepDyve