Roberts Katherine Elliott <br/><br/>
Learning in perschool and orphanage children : An experimental study of ability to solve different situations according to the same plan 

 - Iowa  University of Iowa   1933 
<br/><br/><br/>University of Iowa studies in child welfare. volme 7 no. 3 
<br/><br/><label>Source: </label>Textual 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Child Psychology