Vivian Center Seltzer

Vivian Center Seltzer is Professor of Human Development and Behavior, University of Pennsylvania. She is also a licensed psychologist, certified school psychologist, certified family therapist, and a licensed and certified social worker. She is the author of The Psychological Worlds of the Adolescent: Public and Private and Adolescent Social Development: Dynamic Functional Interaction .

Vivian Center Seltzer is Professor of Human Development and Behavior, University of Pennsylvania. She is also a licensed psychologist, certified school psychologist, certified family therapist, and a licensed and certified social worker. She is the author of The Psychological Worlds of the Adolescent: Public and Private and Adolescent Social Development: Dynamic Functional Interaction . See less