However, they also found that the levels of autonomous motivation declined over time, suggesting that other types of motivation may be at play. (sciencedaily.com)
In turn psychological need satisfaction positively predicted autonomous motivation in learning that in turn predicted positive emotions and engagement in learning. (link.springer.com)
The amounts of quarterly and annual pay - for - performance were both positively related to controlled motivation, but were differently related to the dependent variables due to different relations with autonomous motivation. (link.springer.com)