Richard M Ryan

Richard M. Ryan, PhD , is a clinical psychologist and codeveloper of self-determination theory (SDT), an internationally recognized leading theory of human motivation. He is professor at the Institute for Positive Psychology and Education at ACU.

Richard M. Ryan, PhD , is a clinical psychologist and codeveloper of self-determination theory (SDT), an internationally recognized leading theory of human motivation. He is professor at the Institute for Positive Psychology and Education at ACU. See less