Eunice Framm, senior keeper of barnyard animals at the Cincinnati Zoo, has taught pigs to bowl, goats to paint, and red pandas to receive vaccines. She, and all other keepers, do so through the zoo’s ...

Portions of this paper were originally presented at the Annual Meeting of the American Association of Zoo Veterinarians, October 1990. Operant conditioning is commonly thought of as the process that ...

Articles reprinted from various sources. NZPWHS copy 39088015032105 has bookplate: Smithsonian Libraries Adopt-a-Book program. Adopted by Laura Peebles & Ellen Fingerman In Memory of Dr. Hilary Petit, ...

One of the main influences on our behavior is the consequences of our actions, especially those that come shortly after we perform that action. For example, when a behavior is followed by positive and ...