%0 Journal Article %T EFFECTS OF MODELING AND REINFORCEMENT ON THE ACQUISITION AND GENERALIZATION OF QUESTION-ASKING BEHAVIOR %A ZIMMERMAN, BARRY J. %A PIKE, EARL O. %A , %J Child Development %V 43 %N 3 %P 892-907 %@ 0009-3920 %D 1972-09-01 %I Wiley %~ DeepDyve