This essential book provides a comprehensive explanation of the key topics and debates arising in the philosophy of psychology. In editors William O'Donohue and Richard Kitchener's thoughtful examination, philosophy and psychology converge on several themes of great importance such as the foundations of knowledge, the nature of science, rationality, behaviorism, cognitive science, folk psychology, neuropsychology, psychoanalysis, professionalism, and research ethics. The Philosophy of Psychology also provides an in-depth discussion of ethics in counseling and psychiatry while exploring the diverse topics listed above. The internationally renowned group of contributors to this volume both stimulating and informative. The Philosophy of Psychology will be invaluable for students and academics in theories and systems in psychology, cognitive psychology, cognitive science, philosophy of the social sciences, philosophy of the mind, and related courses.