In recent years, grit has drawn increasing attention from both researchers and practitioners. As an important noncognitive indicator, grit has been used to understand individual success and performance in various fields. However, past empirical research has shown inconsistent findings on the relationship between grit and academic achievement. This…

Teacher-student relationships have been linked to autonomous motivation and achievement. However, relatively little is known about whether satisfying students' psychological needs mediates the association between teacher-student relationships and student happiness. Furthermore, this relationship needs to be examined in samples of students from…