Self-determination theory (SDT) provides a framework for understanding
the factors that promote motivation and healthy psychological and
behavioral functioning. In this authoritative work, the codevelopers of
the theory comprehensively examine SDT's conceptual underpinnings
(including its six mini-theories), empirical evidence base, and
practical applications across the lifespan. The volume synthesizes a
vast body of research on how supporting--or thwarting--people's basic
needs for competence, relatedness, and autonomy affects their
development and well-being. Chapters cover implications for practice and
policy in education, health care, psychotherapy, sport, and the
workplace.