Without losing sight of each field's historical development, they provide modern bridges by which students can observe the cognitive underpinnings of animal learning and the descendants of associationism currently under scrutiny by human memory psychologists-in short, a state-of-the-art presentation that makes clear the commonalities (and contrasts) of human and animal research. Learning and Memory includes the most recent findings in the fields: the study of choice, operant behavior and economics, behavior theory and memory, implicit memory and unconscious memory, connectionism, concepts and generic memory, and networks of memories. In presenting these latest findings, the authors develop selective lines of research rather than merely listing research finding