Psychology Principles in Practice Readings and Case Study with Answer Key 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: Teacher Materials Format: Softcover, 56 Pages ISBN-13/EAN: 9780554026916 ISBN-10: 0554026910 Product Code: 1211342 National/State: National Copyright Year: 2010