Paper presented at the annual meeting of the American Educational Research Association, San Antonio, TX.

Poster session presented at the annual meeting of the American Educational Research Association, San Antonio, TX.

Paper presented at the annual meeting of the American Educational Research Association, San Antonio, TX.

Poster session presented at the annual meeting of the American Educational Research Association, San Antonio, TX.

Paper presented at the annual meeting of the American Educational Research Association, San Antonio, TX.

North American Society for the Psychology of Sport and Physical Activity 연차학술대회 발표논문, Montreal, Canada.

Poster session presented at the annual meeting of the American Educational Research Association, Washington, DC.

Paper presented at the biennial International Conference on Motivation, Thessaloniki, Greece.

Invited keynote address given at the Educational Neuroscience Symposium at National Institute of Education, Singapore.

Poster session presented at the 6th International Conference on Self-Determination Theory, Victoria, British Columbia, Canada.