TY - BOOK T1 - The Effects of Shift in Motivation Upon the Learning of a Sensori-Motor Task T2 - Archives of Psychology ; A1 - Abel, Lorraine B. PP - New York PB - R. S. Woodworth YR - 1936 UL - http://vufind10-pruebas.sigbunlp.bibliotecas.unlp.edu.ar/Record/dun.140541 OP - 57 ER -