Psychology Principles in Practice Reading Activity Workbook Psychology: Principles in Practice This Psychology program offers high school appropriate content that illustrates current theories and gives students the tools they need to understand themselves and the world around them. Grades: 9-12 Material Type: Resource Materials Format: Softcover, 216 Pages ISBN-13/EAN: 9780554026893 ISBN-10: 0554026899 Product Code: 1211336 National/State: National Copyright Year: 2010