This volume presents the reader with a stimulating tapestry of essays exploring the nature of personal autonomy, self-determination, and agency, and their role in human optimal functioning at multiple levels of analysis from personal to societal and cross-cultural. The starting point for these explorations is self-determination theory, an integrated theory of human motivation and healthy development which has been under development for more than three decades (Deci & Ryan, 2000). As the contributions will make clear, psychological autonomy is a concept that forms the bridge between the...