This text integrates the latest research on human sexuality with an engaging writing style and a pedagogy that guides students through the learning process. Human Sexuality in a World of Diversity examines the psychology and science of sexuality. The text examines the rich diversity found in sexuality whether it is in gender roles, cultural backgrounds, sexual attitudes, sexual behaviors or customs. Combined with this examination of the diversity in human sexuality, this text helps students develop their own opinions by teaching them critical thinking skills, personal sexual health, and responsible decision-making.