Michelle Fortier

Segar, M. L., Guérin, E., Phillips, E., & Fortier, M. S. (2016). From vital sign to vitality: Selling exercise so patients want to buy it. Translational Journal of the American College of Sports Medicine, 1(11), 97-102. doi: 10.1249/TJX.0000000000000015

Strachan, Shaelyn M., Fortier, M. S., Perras, Melanie G. M., & Lugg, Carrie (2013). Understanding variations in exercise-dentity strength through identity theory and self-determination theory. International Journal of Sport and Exercise Psychology, 11, 273-285. doi: 10.1080/1612197X.2013.749005

Guerin, Eva, Fortier, M. S., & Sweet, Shane N. (2013). An experience sampling study of physical activity and positive affect: investigating the role of situational motivation and perceived intensity across time. Health Psychology Research, 1, 100-110. doi: 10.4081/hpr.2013.e21

Sweet, Shane N., Fortier, M. S., Strachan, Shaelyn M., & Blanchard, Chris M. (2012). Testing and integrating self-determination theory and self-efficacy theory in a physical activity context. Canadian Psychololgy, 53, 319-327. doi: 10.1037/a0030280

Guerin, Eva, Bales, Elena, Sweet, Shane N., & Fortier, M. S. (2012). A meta-analysis of the influence of gender on self-determination theory's motivational regulations for physical activity. Canadian Psychology, 53, 291-300. doi: 10.1037/a0030215

Fortier, M. S., Duda, J. L., Guerin, E., & Teixeira, P. J. (2012). Promoting physical activity: Development and testing of self-determination theory-based interventions. International Journal of Behavioral Nutrition and Physical Activity, 9, 1-14.

Fortier, M. S., Wiseman, Elizabeth, Sweet, Shane N., O'Sullivan, Tracey L., Blanchard, Chris M., Sigal, Ronald J., & Hogg, William (2011). A moderated mediation of motivation on physical activity in the context of the physical activity counseling randomized control trial. Psychology of Sport and Exercise, 12, 71-78. doi: 10.1016/j.psychsport.2010.08.001

Fortier, M. S., & Farrell, R. J. (2009). Comparing self-determination and body image between excessive and healthy exercisers. Hellenic Journal of Psychology, 6, 223-243.

Fortier, M. S., Williams, G. C., Sweet, S. N., & Patrick, H. (2009). Self-determination theory: Process models for health behavior change. In R. J. DiClemente, R. A. Crosby, and M. C. Kegler (Eds.), Emerging theories in health promotion practice and research (pp. 157-183). San Francisco, CA: Jossey-Bass.

Fortier, M. S., Sweet, S. N., O’Sullivan, T. L., & Williams, G. C. (2007). A self-determination process model of physical activity adoption in the context of a randomized controlled trial. Psychology of Sport And Exercise, 8, 741-757.

Pelletier, L. G., Fortier, M. S., Vallerand, R. J., & Brière, N. M. (2001). Associations among perceived autonomy support, forms of self-regulation, and persistence: A prospective study. Motivation and Emotion, 25, 279-306.

Kowal, J., & Fortier, M. S. (1999). Motivational determinants of flow: Contributions from self-determination theory. Journal of Social Psychology, 139, 355-368.

Vallerand, R. J., Fortier, M. S., & Guay, F. (1997). Self-determination and persistence in a real-life setting: Toward a motivational model of high-school drop out. Journal of Personality and Social Psychology, 72, 1161-1176.

Pelletier, L. G., Fortier, M. S., Vallerand, R. J., Tuson, K. M., & Brière, N. M. (1995). Toward a new measure of intrinsic motivation, extrinsic motivation, and amotivation in sports: The Sport Motivation Scale (SMS). Journal of Sport and Exercise Psychology, 17, 35-53.

Fortier, M. S., Vallerand, R. J., & Guay, F. (1995). Academic motivation and school performance: Toward a structural model. Contemporary Educational Psychology, 20, 257-274.

Fortier, M. S., Vallerand, R. J., Brière, N. M., & Provencher, P. J. (1995). Competitive and recreational sport structures and gender: A test of their relationship with sport motivation. International Journal of Sport Psychology, 26, 24-39.