Psychology, Fourth Edition & Focus on Research: PsychInquiry CD-Rom

Revised and updated, Peter Gray's psychology text gives emphasis to the importance of evolutionary concepts. "Psychology" is introduced by describing the main theories, and the evidence supporting them. Gray encourages students to think about behaviour and the "whys" and "hows" by exploring its functions, purposes and biological mechanisms. All the main psychology questions are identified, and the different approaches to answering them are assessed.