Self-determination theory posits that satisfaction of the needs for autonomy, competence and relatedness represents the basic nutriments for humans' optimal functioning. It also postulates that with greater the degree to which these three needs are equally satisfied, the quality of motivation is further enhanced. Yet, this premise has remained…

We investigated the extent to which perceived structure and personal achievement goals could explain students' effective learning strategies and affect-related experiences in a sample of Greek adolescent students (N = 606; 45.4% males; mean age: M = 15.05, SD = 1.43). Having controlled for students' social desirability responses, we used…

The present study examined the efficacy of autonomy-supportive teaching during elementary school physical education (PE) in influencing pupils' enjoyment, fear of failure, boredom and effort. A sample of 54 pupils attending fifth and sixth grades comprised the control group (typical instruction; n = 27) and the experimental group…