Julius was obese and had repeatedly failed in his attempts to lose weight,even when his uncle offered him monetary and material rewards.After college,he finally succeeded at getting into better shape.He explained that he wanted to do it for himself.According to self-determination theory,the main factor in Julius' success was intrinsic rather than extrinsic motivation.

Question

Quizplus · Accepted Answer

Self-determination theory states that intrinsic motivation, which comes from within a person, is a stronger predictor of sustained behavior change than extrinsic motivation, which comes from external rewards or punishments. In Julius' case, his desire to lose weight for his own personal satisfaction and well-being (intrinsic motivation) was likely the driving force behind his success. The fact that he had previously failed despite external rewards suggests that extrinsic motivation was not as effective for him.

Julius Was Obese and Had Repeatedly Failed in His Attempts