The 11th edition of this classic best-seller retains the extensive and integrated cross-cultural and multicultural coverage, the proven Guidepost-Checkpoint learning system, and the balance between research and real-life applications that have made this text a long time favorite of students and faculty. In the warmly-written and engaging style that is their hallmark, Papalia, Olds, and Feldman once again paint an engaging chronological portrayal of development through the lifespan. This new edition features enhanced treatment of brain development and evolutionary psychology research as well as new Research in Action features highlighting interesting and timely topics.