References


 * References **

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 * Abramson, C. I. (1994). Instrumental and operant conditioning. In, A primer of invertebrate learning: The behavioral perspective (pp. 149-170). Washington, DC US: American Psychological Association
 * Branch, M. N. (2000). Operant conditioning: An overview. In A. E. Kazdin (Ed.), Encyclopedia of psychology, Vol. 5 (pp. 498-502). Washington, DC New York, NY USUS: American Psychological Association


 * Greengrass, M. (2004). 100 years of B.F. Skinner. Retrieved from http://www.apa.org/monitor/mar04/skinner.aspx


 * Kohn, A. (1993). Punished by rewards : the trouble with gold stars, incentive plans, A's, praise, and other bribes / Alfie Kohn. New York, N.Y. : Houghton Mifflin Co., c1993.


 * Reinemaeyer, E. (1999). Edward Lee Thorndike. Retrieved from http://www.muskingum.edu/~psych/psycweb/history/thorndike.htm


 * Skinner, B. F. (1978). A Brief Survey of Operant Behavior. Retrieved from http://www.bfskinner.org/BFSkinner/SurveyOperantBehavior.html


 * Multimedia References **


 * Swanson, Craig. //(n.d.). [Will press lever for food].// Retrieved from http://blog.lib.umn.edu/clar0841/psychblog2012/2012/01/


 * (2012). Behaviorism and Instrumental Conditioning: Learning from Consequences. Retrieved from http://www.youtube.com/watch?v=nTXPY26W5TA


 * (n.d.). //[Diagram of Skinner box].// Retrieved from http://animalbehaviour.net/OperantConditioning.htm


 * (n.d.). //[Diagram of puzzle box]. //Retrieved from // htt //p://animalbehaviour.net/OperantConditioning.htm

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 * <span style="font-family: Georgia,serif; font-size: 16px;">(n.d.). //<span style="font-family: Georgia,serif; font-size: 16px;">[Photo of Skinner]. //<span style="font-family: Georgia,serif; font-size: 120%;">Retrieved from http://www.harvardsquarelibrary.org/stafford/rs_skinner.htm
 * <span style="font-family: Georgia,serif; font-size: 120%;">(n.d.). //[Photo of Thorndike]//. Retrieved from http://www.muskingum.edu/~psych/psycweb/history/thorndike.htm