The Psychology of Learning and Motivation 
Subtitle: Advances in Research and Theory, Volume 31
Publisher: Academic Press
Published: November 14, 1994
Language: eng
Number of pages: 366
ISBN-13: 9780125433310
First sentence: Because very young infants do not have a verbal response to tell us what they recognize, we initially teach them a motoric one-an operant foot-kick-to use instead.