From: The role of EFL learners’ demotivation, perceptions of classroom activities, and mastery goal in predicting their language achievement and burnout
Subscale
Definition
Alpha
Items
Mastery-approach
Attaining task-based or intrapersonal competence
.85
1–6
Performance-approach
Attaining normative competence
.89
7–12
Performance-avoidance
Avoiding normative incompetence
.74
13–18