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	Questionario sull'Orientamento al Compito e all'Io nello Sport (TEOSQ)	Scala di Motivazione Sportiva (SMS)
Campo	Psicologia dello sport	Psicologia dello sport
Famiglia	Process / pipeline	Process / pipeline
Anno di origine	1992	1995
Ideatore	Joan Duda, John Nicholls	Luc Pelletier, Marc Fortier, Robert Vallerand
Tipo	Self-report achievement goal orientation questionnaire	Self-report sport motivation questionnaire
Fonte seminale	Duda, J. L., & Nicholls, J. G. (1992). Dimensions of achievement motivation in schoolwork and sport. Journal of Educational Psychology, 84(3), 290–299.	Pelletier, L. G., Fortier, M. S., Vallerand, R. J., Tuson, K. M., Brière, N. M., & Blais, M. R. (1995). Toward a new measure of intrinsic motivation, extrinsic motivation, and amotivation in sports: The Sport Motivation Scale (SMS). Journal of Sport & Exercise Psychology, 17(1), 35–53.
Alias	TEOSQ, Task Ego Orientation	SMS, SMS-6
Correlati	4	4
Sintesi	The TEOSQ is a 13-item questionnaire measuring achievement goal orientation in sport: the underlying reasons athletes define success and pursue achievement. Developed by Duda and Nicholls in 1992, the TEOSQ has become a cornerstone instrument for understanding athlete motivation, resilience, and response to failure.	The SMS is a 24–28 item questionnaire measuring the motivational reasons athletes engage in sport, organized along the continuum of Self-Determination Theory: from intrinsic motivation (inherent enjoyment, mastery, excitement) through extrinsic forms (identified goals, introjected norms, external rewards) to amotivation (lack of intent). Developed by Pelletier and colleagues in 1995, the SMS has become the leading instrument for assessing sport motivation quality and predicting athlete engagement, retention, and psychological wellbeing.