Allan R. Wagner

James Rowland Angell Professor of Psychology, Emeritus

Ph.D., 1959, University of Iowa
Address: DL 304
Phone: 203-432-4691
Email: Allan.Wagner@yale.edu
Web Site

Research Interests:

Mechanisms of Associative Learning.

My research is aimed at the development of a quantitative, mechanistic theory of associative learning. The several models that have come from our laboratory (e.g., the so-called Rescorla-Wagner Model, SOP and AESOP) are primarily based upon behavioral data from well-characterized animal learning situations, including habituation, classical conditioning and instrumental learning, and are most germane to such circumstances. However, they are also intended to be in contact with available neurobiological data from various model systems (especially eyeblink conditioning in the rabbit) that are currently being exploited in investigation of the architectural and cellular basis of learning and memory. The neural-network form of the models has favored the incorporation of certain of their tenants into “connectionist” treatments of more complex human cognition. A major focus of our recent research has been on the contextual control of associative learning, as seen in conditional discriminations and “occasion setting.” A resulting theoretical product has been a “replaced-elements” conception (REM) of how stimuli are differentially represented in different contexts. Much of our current research is devoted to evaluating the applicability of our associative models to human contingency learning, particularly as involved in the formation of causal judgments.

Sample Publications:

Rescorla, R.A., & Wagner, A.R. (1972).  A theory of Pavlovian conditioning:  Variations in the effectiveness of reinforcement and nonreinforcement.  In A.H. Black & W.F. Prokasy (Eds.), Classical conditioning IICurrent theory and research (pp. 64-99).  New York:  Appleton-Century-Crofts.

Wagner, A.R. (1981).  SOP:  A model of automatic memory processing in animal behavior.  In N.E. Spear & R.R. Miller (Eds.), Information processing in animals:  Memory mechanisms (pp. 5-47).  Hillsdale, NJ:  Erlbaum.

Wagner, A.R., & Donegan, N. (1989). Some relationships between a computational model (SOP) and an essential neural circuit for Pavlovian (rabbit eyeblink) conditioning. In R. D. Hawkins and G. H. Bower (Eds.), Computational models of learning in simple neural systems: The psychology of learning and motivation, Vol. 23 (pp. 157-203). New York: Academic Press.

Wagner, A.R. (2008). Evolution of an elemental theory of Pavlovian conditioning. Learning and Behavior, 36, 253-265.

Wagner, A.R., & Vogel, E.H. (2008). Configural and elemental processing in associative learning: Commentary on Melchers, Shanks and Lachnit. Behavioral Processes. 77, 446-450.

photo M. Marsland, © 2011 Yale University
photo M. Marsland, © 2011 Yale University
photo M. Marsland, © 2011 Yale University
photo M. Marsland, © 2011 Yale University
photo M. Marsland, © 2011 Yale University
photo M. Marsland, © 2011 Yale University
photo M. Marsland, © 2011 Yale University
photo M. Marsland, © 2011 Yale University
photo M. Marsland, © 2011 Yale University
photo M. Marsland, © 2011 Yale University
photo M. Marsland, © 2011 Yale University
photo M. Marsland, © 2011 Yale University
photo M. Marsland, © 2011 Yale University
photo M. Marsland, © 2011 Yale University
photo M. Marsland, © 2011 Yale University
photo M. Marsland, © 2011 Yale University