Essentials of Human Behavior combines Elizabeth D. Hutchison's two best-selling Dimensions of Human Behavior volumes into a single streamlined volume for understanding human behavior. The text presents a multidimensional framework integrating person, environment, and time to show students the dynamic, changing nature of person-in-environment. In this Third Edition, Hutchison is joined by new co-author Leanne Wood Charlesworth, who uses her practice and teaching experience to help organize the book's cutting-edge research and bring it into the classroom. The text will thoroughly support students′ understanding of human behavior theories and research and their applications to social work engagement, assessment, intervention, and evaluation across all levels of practice.