quality goals can sustain motivation, providing researchers with three novel lenses, namely, motivational relevance, episodic future thinking, and the "self-as-doer" construct. Chapter 7 provides a concise overview of self-determination theory, together with its six interdependent mini-theories, and elaborates on how it contributes to motivation and engagement through dialogic interactions between teachers and students.Part 3 (Chapters 8-11) explores motivation from "selves approaches". Chapter 8 by Peter D. MacIntyre presents an overview of the L2 Motivational Self System and explains how it ...