Lifespan Development: A Psychological PerspectiveLally, M., & Valentine-French, S. (2019). Lifespan Development: A Psychological Perspective [OER] (2nd ed.). http://www.oercommons.org/courses/lifespan-development-a-psychological-perspective/view
Read Chapter 1 to learn about the lifespan perspective, issues in developmental psychology, historical and contemporary theories, and research methods.