For one-semester introductory psychology courses in both two- and four-year colleges. Prentice Hall presents the Sixth Edition of one of the most widely-adopted introductory psychology textbooks on the market. It is well-known for its pioneering focus on the development of critical thinking skills crucial to students' success in college and in later life. It is also widely regarded for the liveliness, warmth, and clarity of its writing style, and continues its tradition of integrating gender, culture, and ethnicity throughout the text while providing a comprehensive introduction to the field.