This unique two-volume set provides detailed coverage of contemporary learning theory. Uniting leading experts in modern behavioral theory, these texts give students a complete view of the field. Volume I details the complexities of Pavlovian conditioning and describes the current status of traditional learning theories. Volume II discusses several important facets of instrumental conditioning and presents comprehensive coverage of the role of inheritance on learning. A strong and complete base of knowledge concerning learning theories, these volumes are ideal reference sources for advanced students and professionals in experimental psychology, learning and learning theory, and comparative physiology.