Prior studies showed that general basic psychological need satisfaction or social support affected academic engagement. However, it remains unknown how the mutual reinforcement between the perception of internal needs and external support influences adolescents' academic engagement, as well as whether academic engagement can shape psychological…

Building upon the circumplex approach to (de)motivating styles defined by self-determination theory, this research aimed: (a) to analyse the extent to which physical education (PE) teachers' (de)motivating teaching approaches differ across gender, school level, and years of teaching experience, and (b) to test paths from PE teachers' need-based…