Search results for: M. Barker
Journal of the Experimental Analysis of Behavior > 121 > 1 > 74 - 87
Journal of Child Psychology and Psychiatry > 65 > 2 > 124 - 136
Journal of Zoology > 321 > 4 > 302 - 308
Journal of the Experimental Analysis of Behavior > 121 > 1 > 74 - 87
Journal of Child Psychology and Psychiatry > 65 > 2 > 124 - 136
Journal of Zoology > 321 > 4 > 302 - 308