An Introduction to Psychological Science helps students view psychology as a practical, modern science—and gives them the tools to better understand our world. Throughout the second edition, authors Krause, Corts, Smith and Dolderman continue to emphasize scientific literacy: the ability not only to define scientific terminology, but also to understand how it functions, to evaluate it critically, and to apply it to personal and societal matters. In addition to helping students master key course objectives, learning how to think scientifically will enable students to categorize the overwhelming amount of information they encounter, as well as ignite their interest in psychological science.