Nikos Ntoumanis

Huyghebaert-Zouaghi, T., Morin, A. J. S., Ntoumanis, N., Berjot, S., & Gillet, N. (2023). Supervisors’ interpersonal styles: An integrative perspective and a measure based on self-determination theory. Applied Psychology: An International Review, Advance Online doi: 10.1111/apps.12423

Huyghebaert-Zouaghi, T., Gillet, N., Fernet, C., Thomas, J., & Ntoumanis, N. (2023). Managerial predictors and motivational outcomes of workers' psychological need states profiles: A two-wave examination. European Journal of Work and Organizational Psychology, Advance Online, 1-18. doi: 10.1080/1359432X.2022.2127354

Ahmadi, A., Noetel, M., Parker, P., Ryan, R. M., Ntoumanis, N., Reeve, J., Beauchamp, M., Dicke, T., Yeung, A., Ahmadi, M., Bartholomew, K., Chiu, T., Curren, R., & Erturan, G., Flunger, B. (2022). A classification system for teachers’ motivational behaviours recommended in Self-Determination Theory interventions. Preprint doi: 10.31234/osf.io/4vrym

Ntoumanis, N., & Moller, A. C. (2022). Facilitating health behavior change: A self-determination theory perspective. In In R. M. Ryan (Ed.), The Oxford handbook of self-determination theory: Oxford University Press.

Maltagliati, S., Cheval, B., Rebar, A., Fessler, L., Forestier, C., Sarrazin, P., Chalabaev, A., Sander, D., Sivaramakrishnan, H., Orsholits, D., Boisgontier, M. P., Ntoumanis, N., & Gardner, B. (2021). Evolution of physical activity habits after a context change: The case of COVID-19 lockdown. British Journal of Health Psychology, 26, 1135–1154. doi: 10.1111/bjhp.12524

Fenton, S. A. M., van Zanten, J. JCS. V., Metsios, G. S., Rouse, P., Yu, C-a., Ntoumanis, N., Kitas, G. D., & Duda, J. L. (2021). Testing a self-determination theory-based process model of physical activity behavior change in rheumatoid arthritis: results of a randomized controlled trial. Translational Behavioral Medicine, 11(2), 369–380. doi: 10.1093/tbm/ibaa022

Ntoumanis, N., Et Al, E. Quested, L. Patterson, S. Kaffe, S. H. Backhouse, G. Pavlidis, L. Whitaker, V. Barkoukis, & B. J. Smith (2021). An intervention to optimise coach-created motivational climates and reduce athlete willingness to dope (CoachMADE): a three-country cluster randomised controlled trial. British Journal of Sports Medicine, 55, 213-219. doi: 10.1136/bjsports-2019-101963

Huyghebaert-Zouaghi, T., Ntoumanis, N., Berjot, S., & Gillet, N. (2021). Advancing the conceptualization and measurement of psychological need states: A 3 X 3 model based on Self-Determination Theory. Journal of Career Assessment, 29(3), 396-421. doi: 10.1177/1069072720978792

Carr, R. M., Quested, E., Stenling, A., Thogersen-Ntoumani, C., Prestwich, A., Gucciardi, D. F., McVeigh, J., & Ntoumanis, N. (2021). Postnatal Exercise Partners Study (PEEPS): a pilot randomized trial of a dyadic physical activity intervention for postpartum mothers and a significant othe. Health Psychology and Behavioral Medicine, 9(1), 251-284. doi: 10.1080/21642850.2021.1902815

Kritz, M., Thogersen-Ntoumani, C., Mullan, B., Stathi, A., & Ntoumanis, N. (2021). How can older peer leaders best support motivation for walking in physically inactive older adults? A self-determination theory perspective. Psychology & Health, Advance Online doi: 10.1080/08870446.2021.1994968

Kritz, M., Thogersen-Ntoumani, C., Mullan, B., Stathi, A., & Ntoumanis, N. (2021). “It’s Better Together”: A nested longitudinal study examining the benefits of walking regularly with peers versus primarily alone in older adults. Journal of Aging and Physical Activity, 29, 455-465. doi: 10.1123/japa.2020-0091

Quested, E., Kritz, M., Hancox, J. E., Ntoumanis, N., & Thogersen-Ntoumani, C. (2021). . In In Z. Zenko & L. Jones (Eds.), Promoting self-determined motivation for physical activity: From theory to intervention work (pp. 37-61). : Society for Transparency, Openness, and Replication in Kinesiology. doi: 10.51224/B1003

Nicholas, J. C., Ntoumanis, N., Smith, B. J., Quested, E., Stamatakis, E., & Thogersen-Ntoumani, C. (2021). Development and feasibility of a mobile phone application designed to support physically inactive employees to increase walking. BMC Medical Informatics and Decision Making, 21, 23. doi: 10.1186/s12911-021-01391-3

Ntoumanis, N., Williams, G. C., Ng, J. Y. Y., Prestwich, A., Quested, E., Hancox, J. E., Thogersen-Ntoumani, C., Deci, E. L., Ryan, R. M., & Lonsdale, C. (2021). A meta-analysis of self-determination theory-informed intervention studies in the health domain: Effects on motivation, health behavior, physical, and psychological health. Health Psychology Review, 15(2), 214-244. doi: 10.1080/17437199.2020.1718529

Healy, L. C., Ntoumanis, N., & Arthur, C. A. (2020). Goal motives and well-being in student-athletes: A person-centered approach. Journal of Sport and Exercise Psychology, 42(6), 433-442. doi: 10.1123/jsep.2019-0125

Vasconcellos, D., Lonsdale, C., Parker, P., Hilland, T., Cinelli, R., Owen, K. B., Kapsal, N., ..., Ntoumanis, N., & Ryan, R. M. (2020). Self-determination theory applied to physical education: A systematic review and meta-analysis. Journal of Educational Psychology, 112, No. 7, 1444-1469. doi: 10.1037/edu0000420

Gucciardi, D. F., Weixian, J. C., Gibson, W., Ntoumanis, N., & Ng, L. (2020). Motivational climate in the classroom: Factorial and convergent validity evidence of the need-supportive behaviors scale with health science students. European Journal of Psychological Assessment, 36(2), 324-335. doi: 10.1027/1015-5759/a000524

Sheeran, P., Wright, C. E., Avishai, A., Villegas, M. E., Lindemans, J. W., Klein, W. M. P., Rothman, A. J., Miles, E., & Ntoumanis, N. (2020). Self-determination theory interventions for health behavior change: Meta-analysis and meta-analytic structural equation modeling of randomized controlled trials. Journal of Consulting and Clinical Psychology, 88, No. 8, 726-737. doi: 10.1037/ccp0000501

Thogersen-Ntoumani, C., Ntoumanis, N., Quested, E., Smith, B. S., Nicholas, J., McVeigh, J., Fenton, S. A. M., Stamatakis, E., Parker, S., & Pereira, G., Gucciardi, D. F. (2020). Feasibility and preliminary effects of a peer-led motivationally-embellished workplace walking intervention: A pilot cluster randomized trial (the START trial). Contemporary Clinical Trials, 91, 105969. doi: 10.1016/j.cct.2020.105969

Bhavsar, N., Bartholomew, K. J., Quested, E., Gucciardi, D. F., Thogersen-Ntoumani, C., Reeve, J., Sarrazin, P., & Ntoumanis, N. (2020). Measuring psychological need states in sport: Theoretical considerations and a new measure. Psychology of Sport & Exercise, 47, 101617. doi: 10.1016/j.psychsport.2019.101617

Howard, J. L., Gagné, M., Van den Broeck, A., Guay, F., Chatzisarantis, N. L., Ntoumanis, N., & Pelletier, L. G. (2020). A review and empirical comparison of motivation scoring methods: An application to self‐determination theory. Motivation and Emotion, 44, 534–548. doi: 10.1007/s11031-020-09831-9

Kwasnicka, D., Quested, E., Ntoumanis, N., Hunt, K., Gray, C. M., Newton, R. U., Gucciardi, D. F., Thogersen-Ntoumani, C., Olsen, J. L., McVeigh, J., Kerr, D. A., Wyke, S., Morgan, P. J., Robinson, S., & Makate, M. (2020). A gender-sensitised weight-loss and healthy living program for men with overweight and obesity in Australian Football League settings (Aussie-FIT): A pilot randomised controlled trial. PLoS Medicine, 17(8), e1003136. doi: 10.1371/journal.pmed.1003136

Matosic, D., Ntoumanis, N., Boardly, I. D., & Sedikides, C. (2020). Narcissism, beliefs about controlling interpersonal style, and moral disengagement in sport coaches. International Journal of Sport and Exercise Psychology, 18:5, 592-606. doi: 10.1080/1612197X.2018.1549580

Teixeira, P. J., Marques, M. M., Silva, M. N., Brunet, J., Duda, J. L., Haerens, L., La Guardia, J., Lindwall, M., Lonsdale, C., Standage, M., Vansteenkiste, M., . . . Hagger, M. S., Markland, D. A., Michie, S., Moller, A. C., Ntoumanis, N., Patrick, H., Reeve, J., Ryan, R. M., & Sebire, S. (2020). A classification of motivation and behavior change techniques used in self-determination theory-based interventions in health contexts. Motivation Science, 6(4), 438-455. doi: 10.1037/mot0000172

Ntoumanis, N., Stenling, A., Quested, E., Nikitaras, N., Olson, J., & Thogersen-Ntoumani, C. (2020). Self-compassion and need frustration moderate the effects of upward appearance comparisons on body image discrepancies. The Journal of Psychology, 154, 292-308. doi: https://doi.org/10.1080/00223980.2020.1716669

Bhavsar, N., Ntoumanis, N., Quested, E., Gucciardi, D. F., Thogersen-Ntoumani, C., Ryan, R. M., Reeve, J., Sarrazin, P., & Bartholomew, K. J. (2019). Conceptualizing and testing a new tripartite measure of coach interpersonal behaviors. Psychology of Sport & Exercise, 44, 107-120. doi: 10.1016/j.psychsport.2019.05.006

Murray, A., Matthews, J., Hall, A., Williams, G. C., McDonough, S. M., Ntoumanis, N., Taylor, I., Jackson, B., Copsey, B., & Hurley, D. A. (2019). Assessing physiotherapists’ communication skills for promoting patient autonomy for self-management: reliability and validity of the communication evaluation in rehabilitation tool. Disability and Rehabilitation, 41(14), 1699-1705. doi: 10.1080/09638288.2018.1443159

Lonsdale, C., Ntoumanis, N., Lester, A., Owen, K. B., White, R. L., Peralta, L., Kirwan, M., O Diallo, T. M., Maeder, A. J., & Bennie, A. (2019). An internet-supported school physical activity intervention in low socioeconomic status communities: Results from the Activity and Motivation in Physical Education (AMPED) cluster randomised controlled trial. British Journal of Sports Medicine, 53(6), 341-347. doi: 10.1136/bjsports-2017-097904

Thogersen-Ntoumani, C., Ntoumanis, N., Quested, E., Biddle, S. J. H., Kritz, M., Olson, J., Burton, E., Cerin, E., Hill, K. D., & McVeigh, J. (2019). Trial feasibility and process evaluation of a motivationally-embellished group peer led walking intervention in retirement villages using the RE- AIM framework: the residents in action trial (RiAT). Health Psychology and Behavioral Medicine, 7(1), 202-233. doi: 10.1080/21642850.2019.1629934

Sedikides, C., Ntoumanis, N., & Sheldon, K. M. (2019). I am the chosen one: Narcissism in the backdrop of self‐determination theory. Journal of Personality, 87, 70-81. doi: 10.1111/jopy.12402

Cheon, S.H., Reeve, J., Lee, Y., Ntoumanis, N., Gillet, N., Kim, B.R., & Song, Y.-G. (2019). Expanding autonomy psychological need states from two (satisfaction, frustration) to three (dissatisfaction): A classroom-based intervention study. Journal of Educational Psychology, 111, 685-702. doi: 10.1037/edu0000306

Zhou, L-H., Ntoumanis, N., & Thogersen-Ntoumani, C. (2019). Effects of perceived autonomy support from social agents on motivation and T engagement of Chinese primary school students: Psychological need satisfaction as mediator. Contemporary Educational Psychology, 58, 323-330. doi: 10.1016/j.cedpsych.2019.05.001

Cuevas, R., Ntoumanis, N., Fernandez-Bustos, J. G., & Bartholomew, K. (2018). Does teacher evaluation based on student performance predict motivation, well-being, and ill-being?. Journal of School Psychology, 68, 154-162. doi: 10.1016/j.jsp.2018.03.005

Thogersen-Ntoumani, C., Ntoumanis, N., Carey, R., Dodos, L., Quested, E. J., & Chatzisarantis, N. L. (2018). A diary study of appearance social comparisons and need frustration in young women. Personality and Individual Differences, 122, 120-126. doi: 10.1016/j.paid.2017.10.020

Ntoumanis, N., Thogersen-Ntoumani, C., Quested, E., & Chatzisarantis, N. L. (2018). Theoretical approaches to physical activity promotion. In O. Braddick, Oxford Research Encyclopaedia of PsychologyNew York, NY: Oxford University Press. doi: 10.1093/acrefore/9780190236557.013.212

Ntoumanis, N., Quested, E., Reeve, J., & Cheon, S. H. (2018). Need supportive communication: Implications for motivation in sport, exercise, and physical activity. In B. Jackson, J. A. Dimmock, & J. Compton, Persuasion and communication in sport, exercise, and physical activity (pp. 155-169). Abingdon, UK: Routledge.

Quested, E., Ntoumanis, N., Stenling, A., Thogersen-Ntoumani, C., & Hancox, J. E. (2018). The Need-Relevant Instructor Behaviors Scale: Development and Initial Validation. Journal of Sport and Exercise Psychology, 40, 259-268. doi: 10.1123/jsep.2018-0043

Quested, E., Ntoumanis, N., Stenling, A., Thogersen-Ntoumani, C., & Hancox, J. E. (2018). The Need-Relevant Instructor Behaviours Scale (NIBS): Development and initial validation. Journal of Sport and Exercise Psychology, 40, 259-268. doi: 10.1123/jsep.2018-0043

Ntoumanis, N., Kaffe, S., Gucciardi, D. F., Backhouse, S. H., Barkoukis, V., Quested, E., Patterson, L., Smith, B. J., Whitaker, L., & Pavlidis, G. (2018). An intervention to optimize coach motivational climates and reduce athlete willingness to dope (CoachMADE): Protocol for a cross-cultural cluster randomized control trial. Frontiers In Psychology, 9, 1-12. doi: 10.3389/fpsyg.2017.02301

Quested, E., Ntoumanis, N., Kwasnicka, D., Thogersen-Ntoumani, C., Gucciardi, D. F., Kerr, D. A., Hunt, K., Robinson, S., Morgan, P. J., & Newton, R. (2018). Protocol for a gender-sensitised weight loss and healthy living programme for overweight and obese men delivered in Australian football league settings (Aussie-FIT): A feasibility and pilot randomised controlled trial. BMJ Open, 8(10) doi: 10.1136/bmjopen-2018-022663

Hancox, J. E., Thogersen-Ntoumani, C., Quested, E., & Ntoumanis, N. (2018). The effects of training group exercise class instructors to adopt a motivationally adaptive communication style. Internatonal Journal of Sport Psychology, 49(1), 17-34. doi: 10.1111/sms.12713

Cheon, S. H., Reeve, J., & Ntoumanis, N. (2018). A needs-supportive intervention to help PE teachers enhance students' prosocial behavior and diminish antisocial behavior. Psychology of Sport & Exercise, 35, 74-88. doi: 10.1016/j.psychsport.2017.11.010

Escriva-Boulley, G., Tessier, D., & Ntoumanis, N. (2018). Need-supportive professional development in elementary school physical education: Effects of a cluster-randomized control trial on teachers’ motivating style and student physical activity. Sport, Exercise, and Performance Psychology, 7(2), 218-234. doi: 10.1037/spy0000119

Healy, L., Tincknell-Smith, A., & Ntoumanis, N. (2018). Goal setting in sport and performance. In O. Braddick, Oxford Research Encyclopaedia of PsychologyNew York, NY: Oxford University Press. doi: 10.1093/acrefore/9780190236557.013.152

Ntoumanis, N., & Sedikides, C. (2018). Holding on to the goal or letting it go and moving on? A tripartite model of goal striving. Current Directions in Psychological Sciences, 27, 363-368. doi: 10.1177/0963721418770455

Ntoumanis, N., Guerrero, M. D., Gadeke, C., & Thogersen-Ntoumani, C. (2018). Do exerciser weight status and perceived motivation predict instructors’ motivation and beliefs about the exerciser? A test of motivation contagion effects. Body Image, 26, 10-18. doi: 10.1016/j.bodyim.2018.05.001

Hancox, J. E., Quested, E., Ntoumanis, N., & Thogersen-Ntoumani, C. (2018). Putting self-determination theory into practice: application of adaptive motivational principles in the exercise domain. Qualitative Research in Sport, Exercise and Health, 10(1), 75-91. doi: 10.1080/2159676X.2017.1354059

Ntoumanis, N., Stenling, A., Thogersen-Ntoumani, C., Vlachopoulos, S., Lindwall, M., Gucciardi, D. F., & Tsakonitis, C. (2018). Longitudinal associations between exercise identity and exercise motivation: A multilevel growth curve model approach. Scandinavian Journal of Medicine and Science In Sports, 28(2), 746-753. doi: https://doi.org/10.1111/sms.12951

Bartholomew, K. J., Ntoumanis, N., Mouratidis, A., Katartzi, E., Thogersen-Ntoumani, C., & Vlachopoulos, S. (2018). Beware of your teaching style: A school-year long investigation of controlling teaching and student motivational experiences. Learning and Instruction, 53, 50-63. doi: 10.1016/j.learninstruc.2017.07.006

Ntoumanis, N., Barkoukis, V., Gucciardi, D. F., & Chan, D. K. C. (2017). Linking coach interpersonal style with athlete doping intentions and doping use: A prospective study. Journal of Sport and Exercise Psychology, 39, 188-198. doi: 10.1123/jsep.2016-0243

Matosic, D., Ntoumanis, N., Boardley, I. D., Sedikides, C., Stewart, B. D., & Chatzisarantis, N. L. (2017). Narcissism and coach interpersonal style: A self-determination theory perspective. Scandinavian Journal of Medicine and Science in Sports, 27(2), 254-261. doi: doi:10.1111/sms.12635

Matosic, D., Ntoumanis, N., Boardley, I. D., Sedikides, C., Stewart, B. D., & Chatzisarantis, N. L. (2017). Narcissism and coach interpersonal style: A self-determination theory perspective. Scandinavian Journal of Medicine & Science in Sports, 27, 254-261. doi: 10.1111/sms.12635

Hancox, J. E., Quested, E., Ntoumanis, N., & Duda, J. L. (2017). Teacher-created social environment, basic psychological needs, and dancers' affective states during class: A diary study. Personality and Individual Differences, 115, 137-143. doi: 10.1016/j.paid.2016.03.033

Chan, D., Webb, D., Ryan, R. M., Tang, T. C. W., Yang, S. X., Ntoumanis, N., & Hagger, M. S. (2017). Preventing occupational injury among police officers: Does motivation matter?. Occupational Medicine, 67(6), 435-441. doi: 10.1093/occmed/kqx076

Quested, E., Ntoumanis, N., Thogersen-Ntoumani, C., Hagger, M. S., & Hancox, J. E. (2017). Evaluating quality of implementation in physical activity interventions based on theories of motivation: current challenges and future directions. International Review of Sport and Exercise Psychology, 10(1), 252-269. doi: 10.1080/1750984X.2016.1217342

Ntoumanis, N., Thogersen-Ntoumani, C., Quested, E., & Hancox, J. (2017). The effects of training group exercise class instructors to adopt a motivationally adaptive communication style. Scandinavian Journal of Medicine & Science In Sports, 27, 1026-1034. doi: 10.1111/sms.12713

Lonsdale, C., Hurley, D. A., Hall, A. M., Murray, A., Williams, G. C., McDonough, S. M., Ntoumanis, N., Owen, K., Schwarzer, R., & Parker, P., Kolt, G. S. (2017). Communication skills training for practitioners to increase patient adherence to home-based rehabilitation for chronic low back pain: Results of a cluster randomized controlled trial. Archives of Physical Medicine and Rehabilitation, 98, 1732-1743. doi: 10.1016/j.apmr.2017.02.025

Thogersen-Ntoumani, C., Wright, A., Quested, E., Burton, E., Hill, K. D., Cerin, E., Biddle, S. J. H., & Ntoumanis, N. (2017). Protocol for the residents in action pilot cluster randomised controlled trial (RiAT): evaluating a behaviour change intervention to promote walking, reduce sitting and improve mental health in physically inactive older adults in retirement villages. BMJ Open Access, 7, 1-11. doi: 10.1136/bmjopen-2016-015543

Thogersen-Ntoumani, C., Dodos, L., Chatzisarantis, N. L., & Ntoumanis, N. (2017). A diary study of self-compassion, upward social comparisons, and body image-related outcomes. Applied Psychology: Health And Well-Being, 9(2), 242-258. doi: 10.1111/aphw.12089

Maiorana, A., & Ntoumanis, N. (2017). Physical activity in patients with cardiovascular disease: Challenges in measurement and motivation. Heart, Lung and Circulation, 26, 1001-1003. doi: 10.1016/j.hlc.2017.08.001

Fuchs, R., Seelig, H., Göhner, W., Schlatterer, M., & Ntoumanis, N. (2017). The two sides of goal intentions: Intention self-concordance and intention strength as predictors of physical activity. Psychology & Health, 32(1), 110-126. doi: 10.1080/08870446.2016.1247840

Gucciardi, D. F., Stamatis, A., & Ntoumanis, N. (2017). Controlling coaching and athlete thriving in elite adolescent netballers: The buffering effect of athletes’ mental toughness. Journal of Science and Medicine in Sport, 20, 718-722. doi: 10.1016/j.jsams.2017.02.007

Lindwall, M., Weman-Josefsson, K., Jonsson, L., Ivarsson, A., Ntoumanis, N., Patrick, H., Thogersen-Ntoumani, C., Markland, D. A., & Teixeira, P. J. (2017). Stirring the motivational soup: Within-person latent profiles of motivation in exercise. International Journal of Behavioral Nutrition and Physical Activity, 14, 4. doi: 10.1186/s12966-017-0464-4

Lindwall, M., Ivarsson, A., Weman-Josefsson, K., Jonsson, L., Ntoumanis, N., Patrick, H., Thogersen-Ntoumani, C., Markland, D. A., & Teixeira, P. J. (2017). Stirring the motivational soup: within- person latent profiles of motivation in exercise. International Journal of Behavioral Nutrition and Physical Activity, 14(4) doi: 10.1186/s12966-017-0464-4

Appleton, P. R., Ntoumanis, N., Quested, E., Viladrich, C., & Duda, J. (2016). Initial validation of the coach-created Empowering and Disempowering Motivational Climate Questionnaire (EDMCQ-C). Psychology of Sport and Exercise, 22, 53-65. doi: 10.1016/j.psychsport.2014.08.013

Curran, T., Hill, A. P., Ntoumanis, N., Hall, H. K., & Jowett, G. E. (2016). A three-wave longitudinal test of self-determination theory’s mediation model of engagement and disaffection in youth sport. Journal of Sport & Exercise Psychology, 38, 15-29. doi: 10.1123/jsep.2015-0016

Lonsdale, C., Lester, A., Owen, K. B., White, R. L., Moyes, I., Peralta, L., Ntoumanis, N., ..., & Lubans, D. R. (2016). An Internet-supported physical activity intervention delivered in secondary schools located in low socio-economic status communities: Study Protocol for the Activity and Motivation in Physical Education (AMPED) Cluster Randomized Controlled Trial. BMC Public Health, 16:17, 1-15. doi: 10.1186/s12889-015-2583-7

Mahoney, J. W., Gucciardi, D. F., Gordon, S., & Ntoumanis, N. (2016). Training a coach to be autonomy‐supportive: An avenue for nurturing mental toughness. In S. Cotterill, N. Weston, and G. Breslin (Eds.), Sport and exercise psychology: Practitioner case studies (pp. 193-214). New York: Wiley-Blackwell.

Matosic, D., Ntoumanis, N., & Quested, E. (2016). Antecedents of need supportive and controlling interpersonal styles from a self-determination theory perspective: A review and implications for sport psychology research. In Raab, M., Wylleman, P., Seiler, R., Elbe, A.M., and Hatzigeorgiadis, A. (Eds.), Sport and Exercise Psychology Research: From Theory to Practice (pp. 144-180). London, UK: Elsevier. doi: 10.1016/B978-0-12-803634-1.00007-8

Thogersen-Ntoumani, C., Shephard, S. O., Ntoumanis, N., Wagenmakers, A. J. M., & Shaw, C. S. (2016). Intrinsic motivation in two exercise interventions: Associations with fitness and body composition. Health Psychology, 35, 195-198. doi: 10.1037/hea0000260

Mahoney, J. W., Ntoumanis, N., Gucciardi, D. F., Mallett, C. J., & Stebbings, J. (2016). Implementing an autonomy-supportive intervention to develop mental toughness in adolescent rowers. Journal of Applied Sport Psychology, 28, 199-215. doi: 10.1080/10413200.2015.1101030

Rouse, P. C., Duda, J. L., Ntoumanis, N., Jolly, K., & Williams, G. C. (2016). The development and validation of the Interpersonal Support in Physical Activity Consultations Observational Tool. European Journal of Sport Science, 16, 106-114. doi: 10.1080/17461391.2014.987320

Costa, S., Ntoumanis, N., & Bartholomew, K. (2015). Predicting the brighter and darker sides of interpersonal relationships: Does psychological need thwarting matter?. Motivation and Emotion, 39, 11-24. doi: 10.1007/s11031-014-9427-0

Yu, C., Van Zanten, J. V. J., Metsios, G. S., Kitas, G. D., Ntoumanis, N., & Duda, J. L. (2015). Motivation-related predictors of physical activity engagement and vitality in rheumatoid arthritis patients. Health Psychology Open, 1-9. doi: 10.1177/2055102915600359

Cuevas, R., Sanchez-Oliva, D., Bartholomew, K. J., Ntoumanis, N., & Garcia-Calvo, T. (2015). Adaptation and validation of the Psychological Need Thwarting Scale in Spanish Physical Education Teachers. Spanish Journal of Psychology, 18, 1-9. doi: 10.1017/sjp.2015.56

Murray, A., Hall, A. M., Williams, G. C., McDonough, S. M., Ntoumanis, N., et al., & Lonsdale, C. (2015). Effect of a self-determination theory–based communication skills training program on physiotherapists' psychological support for their patients with chronic low back pain: A randomized controlled trial. Archives of Physical Medicine and Rehabilitation, 96(5), 809-816. doi: 10.1016/j.apmr.2014.11.007

Ntoumanis, N., & Mallet, C. (2015). Motivation in sport: A self-determination theory perspective. In Papaioannou, A. & Hackfort, D., Routledge Companion to Sport and Exercise Psychology: Global perspectives and fundamental concepts (pp. 67-82). : Taylor and Francis.

Hancox, J., Quested, E., Thogersen-Ntoumani, C., & Ntoumanis, N. (2015). An intervention to train group exercise class instructors to adopt a motivationally adaptive communication style: a quasi experimental study protocol. Health Psychology and Behavioral Medicine, 3, 190-203. doi: 10.1080/21642850.2015.1074075

Hancox, J., Ntoumanis, N., Thogersen-Ntoumani, C., & Quested, E. (2015). Self-Determination Theory. In , Essentials of Motivation & Behaviour Change (pp. 68-85). Brussels: EuropeActive.

Castillo, I., Tomás, I., Ntoumanis, N., Bartholomew, K. J., Duda, J.L., & Balaguer, I. (2014). The Spanish version of the Controlling Coach Behaviors Scale in the Sport Context: Psychometric properties and invariance over time and competitive level. Psicothema, 26, 409-414.

Myers, N., Martin, J., Ntoumanis, N., Celimli, S., & Bartholomew, K. (2014). Exploratory bi-factor analysis in sport, exercise, and performance psychology: A substantive-methodological synergy. Sport, Exercise, and Performance Psychology, 3, 258–272. doi: 10.1037/spy0000015

Ntoumanis, N., Healy, L.C., Sedikides, C., Duda, J. L., Stewart, B., Smith, A., & Bond, J. (2014). When the going gets tough: The “why” of goal striving matters. Journal of Personality, 8, 225-236. doi: 10.1111/jopy.12047

Ntoumanis, N., Healy, L. C., Sedikides, C., Smith, A. L., & Duda, J. L. (2014). Self-regulatory responses to unattainable goals: The role of goal motives. Self and Identity, 13, 594 - 612. doi: 10.1080/15298868.2014.889033

Duda, J. L., Jolly, K., Williams, G. C., Ntoumanis, N., Daley, A., Eves, F.F., Mutrie, N., Rouse, P.C., Lodhia, R., & Blamey, R.V. (2014). Effects of a standard provision versus an autonomy supportive exercise referral programme on physical activity, quality of life and well-being indicators. International Journal of Behavioral Nutrition and Physical Activity, 11, 10. doi: 10.1016/j.tate.2013.10.006

Mahoney, J., Gucciardi, G., Ntoumanis, N., & Mallet, C. (2014). Mental Toughness in sport: Motivational antecedents and associations with performance and psychological health. Journal of Sport and Exercise Psychology, 36, 281-292. doi: 10.1123/jsep.2013-0260

Barkoukis, V., Taylor, I.M., Chanal, J., & Ntoumanis, N. (2014). The relation between student motivation and student grades in PE: A three-year investigation. Scandinavian Journal of Medicine and Science in Sports, 5, 406-414. doi: 10.1111/sms.12174

Hagger, M. S., Keatley, D. A., Chan, D. C. K., Chatzisarantis, N. L., Dimmock, J. A., Jackson, B., & Ntoumanis, N. (2014). The goose is (half) cooked: A consideration of the mechanisms and interpersonal context is needed to elucidate the effects of personal financial incentives on health behaviour. International Journal of Behavioral Medicine doi: 10.1007/s12529-013-9317-y

Smith, A.L., & Ntoumanis, N. (2014). An examination of goal motives and athletes’ self-regulatory responses to unattainable goals. International Journal of Sport Psychology: Building Bridges between Motivation and Self-Regulation in Sport, Exercise, and Physical, 4, 538-558.

Healy, L.C., Ntoumanis, N., van Zanten, J.V., & Paine, N. (2014). Goal striving and well-being in sport: The role of contextual and personal motivation. Journal of Sport and Exercise Psychology, 36, 446-459. doi: 10.1123/jsep.2013-0261

Ng, J. Y. Y., Ntoumanis, N., & Thogersen-Ntoumani, C. (2014). Autonomy support and control in weight management: What important others do and say matter. British Journal of Health Psychology, 19, 540-552. doi: DOI: 10.1111/bjhp.12054

Rouse, Peter C., Ntoumanis, N., & Duda, J. L. (2013). Effects of motivation and depletion on the ability to resist the temptation to avoid physical activity. Interntational Journal of Sport and Exercise Psychology, 11, 39-56. doi: 10.1080/1612197X.2012.717779

Quested, Eleanor, Duda, J. L., Ntoumanis, N., Viladrich, Ellen, Haug, Ellen, Ommundsen, Yngvar, Van Hoye, Aurelie, Merce, Juan, Hall, Howard K., & Zourbanos, Nikos (2013). Intentions to drop-out of youth soccer: A test of the basic needs theory amount European youth from five countries. International Journal of Sport and Exercise Psychology, 11, 395-407. doi: 10.1080/1612197X.2013.830431

Ng, J. Y. Y., Ntoumanis, N., Thogersen-Ntoumani, C., Stott, K., & Hindle, L. (2013). Predicting psychological needs and well-being of individuals engaging in weight management. Applied Psychology: Health and Well-Being, 5, 291-310. doi: doi:10.1111/aphw.12011

Ng, J.Y.Y., Ntoumanis, N., Thogersen-Ntoumani, C., Stott, K., & Hindle, L. (2013). Predicting psychological needs and well-being of individual weight management: The role of important others. Applied Psychology: Health and Well-Being, 5, 291-310. doi: 10.1111/aphw.12011

Quested, E., Duda, J. L., Ntoumanis, N., & Maxwell, J. P. (2013). Daily fluctuations in the affective states of dancers: A cross-situational test of basic needs theory. Psychology of Sport and Exercise, 14, 586-595. doi: 10.1016/j.psychsport.2013.02.006

Ntoumanis, N., & , (2012). A self-determination theory perspective on motivation in sport and physical education: Current trends and possible future research directions. In G. C. Roberts & D. C. Treasure (Eds.), Advances in motivation in sport and exercise (Vol Vol. 3, pp. 91-128). Champaign, IL: Human Kinetics.

Lonsdale, C., Hall, A., Williams, G. C., McDonough, S. M., Ntoumanis, N., Murray, A., & Hurley, D. (2012). Communication style and exercise compliance in physiotherapy (CONNECT). A cluster randomized controlled trial to test a theory-based intervention to increase chronic low back pain patients’ adherence to physiotherapists’ recommendations: Study rationale, design, and methods. BMC Musculoskeletal Disorders, 13(104), 1-15. doi: 10.1186/1471-2474-13-104

Ntoumanis, N. (2012). A self-determination theory perspective on motivation in sport and physical education: Current trends and possible future research directions. In G.C. Roberts and D. C. Treasure, Advances in Motivation in sport and exercise: Volume 3 (pp. 91-128). Champaign, IL: Human Kinetics.

Adie, J. W., Duda, J. L., & Ntoumanis, N. (2012). Perceived coach-autonomy support, basic need satisfaction and the well- and ill-being of elite youth soccer players: A longitudinal investigation. Psychology of Sport and Exercise, 13, 51-59.

Ng, J. Y. Y., Thogersen-Ntoumani, C., & Ntoumanis, N. (2012). Motivation contagion when instructing obese individuals: A test in exercise settings. Journal of Sport and Exercise Psychology, 34, 525-538.

Standage, M., Gillison, F. B., Ntoumanis, N., & Treasure, G. C. (2012). Predicting students’ physical activity and health-related well-being: A prospective cross-domain investigation of motivation across school physical education and exercise settings. Journal of Sport & Exercise Psychology, 34, 37-60.

Ng, J. Y. Y., Ntoumanis, N., Thogersen-Ntoumani, C., Deci, E. L., Ryan, R. M., Duda, J. L., & Williams, G. C. (2012). Self-determination theory applied to health contexts: A meta-analysis. Perspectives on Psychological Science, 7, 325-340. doi: http://dx.doi.org/10.1177/1745691612447309

Thogersen-Ntoumani, C., Ntoumanis, N., Cumming, J., & Chatzisarantis, N. L. D. (2011). When feeling attractive matters too much to women: A process underpinning the relation between psychological need satisfaction and unhealthy weight control behaviors. Motivation and Emotion, 35, 413–422. doi: 10.1007/s11031-011-9226-9

Quested, E., Bosch, J. A., Burns, V. E., Cumming, J., Ntoumanis, N., & Duda, J. L. (2011). Basic psychological need satisfaction, stress-related appraisals, and dancers’ cortisol and anxiety responses. Journal of Sport & Exercise Psychology, 33, 828-846.

Lonsdale, C., Taylor, I., Sabiston, C., & Ntoumanis, N. (2011). Measuring student motivation for physical education: Examining the psychometric properties of the perceived locus of causality questionnaire and the situational motivation scale. Psychology of Sport and Exercise, 12, 284-292. doi: 10.1016/j.psychsport.2010.11.003

Bartholomew, K. J., Ntoumanis, N., Ryan, R. M., Bosch, J. A., & Thogersen-Ntoumani, C. (2011). Self-determination theory and diminished functioning: The role of interpersonal control and psychological need thwarting. Personality and Social Psychology Bulletin, 37, 1459–1473.

Bartholomew, K., Ntoumanis, N., & Thogersen-Ntoumani, C. (2011). Self-determination theory and the darker side of athletic experience: The role of interpersonal control and need thwarting. Sport and Exercise Psychology, 7, 23-27.

Bartholomew, K. J., Ntoumanis, N., Ryan, R. M., & Thogersen-Ntoumani, C. (2011). Psychological need thwarting in the sport context: Assessing the darker sides of athletic experience. Journal of Sport and Exercise Psychology, 33, 75-102.

Smith, A., Ntoumanis, N., Duda, J. L., & Vansteenkiste, M. (2011). Goal striving, coping, and well-being in sport: A prospective investigation of the self-concordance model. Journal of Sport and Exercise Psychology, 33, 124-145.

Rouse, P. C., Ntoumanis, N., Duda, J. L., Jolly, K., & Williams, G. C. (2011). In the beginning: Role of autonomy support on the motivation, mental health and intentions of participants entering an exercise referral scheme. Psychology and Health, 26, 729–749.

Edmunds, J., Ntoumanis, N., & Duda, J. L. (2010). Psychological needs and the prediction of exercise-related cognitions and affect among an ethnically diverse cohort of adult women.. International Journal of Sport and Exercise, 8, 446-463.

Smith, A., Ntoumanis, N., & Duda, J. L. (2010). An investigation of coach behaviors, goal motives, and implementation intentions as predictors of well-being in sport. Journal of Applied Sport Psychology, 22, 17-33.

Thogersen-Ntoumani, C., Ntoumanis, N., & Nikitaras, N. (2010). Unhealthy weight control behaviours in adolescent girls: A process model based on self-determination theory. Psychology and Health, 25, 535–550.

Tessier, D., Sarrazin, P., & Ntoumanis, N. (2010). The effect of an intervention to improve newly qualified teachers’ interpersonal style, students motivation and psychological need satisfaction in sport-based physical education. Contemporary Educational Psychology, 35, 242-253.

Vlachopoulos, S., Ntoumanis, N., & Smith, A. L. (2010). Psychological needs in exercise scale: Translation and evidence for cross-cultural validity. Journal of Sport and Exercise Psychology, 8, 394-412.

Taylor, I. M., Ntoumanis, N., Standage, M., & Spray, C. M. (2010). Motivational predictors of physical education students’ effort, exercise intentions, and leisure-time physical activity: A multilevel linear growth analysis. Journal of Sport & Exercise Psychology, 32, 99-120.

Bartholomew, K. J., Ntoumanis, N., & Thogersen-Ntoumani, C. (2010). The controlling interpersonal style in a coaching context: Development and initial validation of a psychometric scale. Journal of Sport & Exercise Psychology, 32, 193-216.

Bartholomew, K., Ntoumanis, N., & Thøgersen-Ntoumani, C. (2010). The controlling interpersonal style in a coaching context: Development and initial validation of a psychometric scale. Journal of Sport and Exercise Psychology, 32(2), 193-216. doi: 10.1123/jsep.32.2.193

Ntoumanis, N., Edmunds, J., & Duda, J. L. (2009). Understanding the coping process from a self-determination theory perspective. British Journal of Health Psychology, 14, 249-260.

Edmunds, J., Ntoumanis, N., & Duda, J. L. (2009). Helping your clients and patients take ownership over their exercise: Fostering exercise adoption, adherence and associated well-being. ACSMs Health and Fitness Journal, 13, 20-25.

Taylor, I. M., Ntoumanis, N., & Smith, B. (2009). The social context as a determinant of teacher motivational strategies in physical education. Psychology of Sport and Exercise, 10, 235-243.

Ntoumanis, N., & Standage, M. (2009). Prosocial and antisocial behavior in sport: A self-determination theory perspective. Journal of Applied Sport Psychology, 21, 365-380.

Ntoumanis, N., & Standage, M. (2009). Motivation in physical education classes: A self-determination theory perspective. Theory and Research in Education, 7, 194-202.

Ntoumanis, N., & Standage, M. (2009). Morality in sport: A self-determination theory perspective. Journal of Applied Sport Psychology, 21, 365-380.

Ntoumanis, N., Barkoukis, V., & Thogersen-Ntoumani, C. (2009). Developmental trajectories of motivation in physical education: Course, demographic differences, and antecedents. Journal of Educational Psychology, 101, 717-728.

Bartholomew, K., Ntoumanis, N., & Thogersen-Ntoumani, C. (2009). A review of controlling motivational strategies from a self-determination theory perspective: Implications for sports coaches. International Review of Sport and Exercise Psychology, 2, 215-233.

Williams, G. C., Jolly, K., Duda, J. L., Daley, A., Eves, F., Mutrie, N., Ntoumanis, N., Rouse, P. C., & Lodhia, R. (2009). Evaluation of a standard provision versus an autonomy promotive exercise referral programme: Rationale and study design. BMC Public Health, 9, 176.

Edmunds, J., Ntoumanis, N., & Duda, J. L. (2008). Testing a self-determination theory based teaching style in the exercise domain. European Journal of Social Psychology, 38, 375-388.

Vallerand, R. J., Ntoumanis, N., Philippe, F. L., Lavigne, G., Carbonneau, N., Bonneville-Roussy, A., & Maliha, G. (2008). On passion and sports fans: A look at football. Journal of Sports Sciences, 26, 1279-1293. doi: 10.1080/02640410802123185

Adie, J., Duda, J. L., & Ntoumanis, N. (2008). Autonomy support, basic need satisfaction and the optimal functioning of adult male and female sport participants: A test of basic needs theory. Motivation and Emotion, 32, 189-199.

Tessier, D., Sarrazin, P., & Ntoumanis, N. (2008). The effects of an experimental programme to support students’ autonomy on the overt behaviours of physical education teachers. European Journal of Psychology of Education, 23, 239-253.

Taylor, I., Ntoumanis, N., & Standage, M. (2008). A self-determination theory approach to understanding antecedents of teachers’ motivational strategies in physical education. Journal of Sport and Exercise Psychology, 30, 75-94.

Edmunds, J., Ntoumanis, N., & Duda, J. L. (2007). Adherence and well-being in overweight and obese patients referred to an exercise on prescription scheme: A self-determination theory perspective. Psychology of Sport and Exercise, 8, 722-740.

Edmunds, J., Ntoumanis, N., & Duda, J. L. (2007). Perceived autonomy support and psychological need satisfaction as key psychological constructs in the exercise domain. In M. Hagger & N. L. D. Chatzisarantis (Eds.), Self-determination in exercise and sport (pp. 35-51). Champaign, IL: Human Kinetics.

Smith, A. L., Ntoumanis, N., & Duda, J. L. (2007). Goal striving, goal attainment, and well-being: An adaptation of the self-concordance model in sport. Journal of Sport and Exercise Psychology, 29, 763-782.

Ntoumanis, N., Vazou, S., Spiridoula,, & Duda, J. L. (2007). Peer-created motivational climate. In S. Jowette & D. Lavallee (Eds.), Social psychology in sport (pp. 145-156). Champaign, IL: Human Kinetics.

Taylor, I., & Ntoumanis, N. (2007). Teacher motivational strategies and student self-determination in physical education. Journal of Educational Psychology, 99, 747-760.

Thogersen-Ntoumani, C., & Ntoumanis, N. (2007). A self-determination theory approach to the study of body image concerns, self-presentation and self-perceptions in a sample of aerobic instructors. Journal of Health Psychology, 12, 301-315.

Edmunds, J., Ntoumanis, N., & Duda, J. L. (2006). A test of self-determination theory in the exercise domain. Journal of Applied Social Psychology, 36, 2240-2265.

Edmunds, J., Ntoumanis, N., & Duda, J. L. (2006). Examining exercise dependence symptomatology from a self-determination perspective. Journal of Health Psychology, 11, 887-903.

Standage, M., Duda, J. L., & Ntoumanis, N. (2006). Students’ motivational processes and their relationship to teacher ratings in school physical education: A self-determination theory approach. Research Quarterly for Exercise and Sport, 77, 100-110.

Thogersen-Ntoumani, C., & Ntoumanis, N. (2006). The role of self-determined motivation in the understanding of exercise-related behaviours, cognitions and physical self-evaluations. Journal of Sports Sciences, 24, 393-404. doi: 10.1080/02640410500131670

Vazou, S., Ntoumanis, N., & Duda, J.L. (2005). Peer motivational climate in youth sport: A qualitative inquiry. Psychology of Sport and Exercise, 6, 497-516.

Ntoumanis, N. (2005). A prospective study of participation in optional school physical education based on self-determination theory. Journal of Educational Psychology, 97, 444-453.

Standage, M., Duda, J. L, & Ntoumanis, N. (2005). A test of self-determination theory in school physical education. British Journal of Educational Psychology, 75, 411-433.

Ntoumanis, N., & Vazou, S. (2005). Peer motivational climate in youth sport: Measurement development and validation. Journal of Sport and Exercise Psychology, 27, 432-455.

Reinboth, M., Duda, J. L., & Ntoumanis, N. (2004). Dimensions of coaching behavior, need satisfaction, and the psychological and physical welfare of young athletes. Motivation and Emotion, 28, 297-313. doi: 10.1023/B:MOEM.0000040156.81924.b8

Wallhead, T. L., & Ntoumanis, N. (2004). Effects of a sport education intervention on students’ motivational responses in physical education. Journal of Teaching in Physical Education, 23, 4-18.

Ntoumanis, N., Pensgaard, A. M., Martin, C., & Pipe, K. (2004). An ideographic analysis of amotivation in compulsory school physical education. Journal of Sport and Exercise Psychology, 26, 197-214.

Standage, M., Duda, J. L., & Ntoumanis, N. (2003). A model of contextual motivation in physical education: Using constructs and tenets from self-determination and goal perspective theories to predict leisure-time exercise intentions. Journal of Educational Psychology, 95, 97-110.

Standage, M., Duda, J. L., & Ntoumanis, N. (2003). Predicting motivational regulations in physical education: The interplay between dispositional goal orientations, motivational climate and perceived competence. Journal of Sports Sciences, 21, 621-647.

Ntoumanis, N. (2002). Motivational clusters in a sample of British physical education classes. Psychology of Sport and Exercise, 3, 177-194.

Ntoumanis, N. (2001). Empirical links between achievement goal theory and self-determination theory in sport. Journal of Sports Sciences, 19, 397-409.

Ntoumanis, N. (2001). A self-determination approach to the understanding of motivation in physical education. British Journal of Educational Psychology, 71, 225-242.

Ahmadi, A., Noetel, M., Parker, P. D., Lonsdale, C., Ryan, R. M., Ntoumanis, N., Reeve, J., Beauchamp, M., Dicke, T., Yeung, A., Ahmadi, M., Bartholomew, K., Chiu, T., Curran, T., Erturan, G., Flunger, B., Frederick, C., & Froiland, J. M., González-Cutre, D., Haerens, L., Jeno, L. M., Koka, A., Krijgsman, C., Langdon, J., White, R. L., Litalien, D., Lubans, D., Mahoney, J., Nalipay, M.. J. N., Patall, E., Perlman, D., Quested, E., Schneider, S., Standage, M., Stroet, K., Tessier, D., Thogersen-Ntoumani, C., Tilga, H., Vasconcellos, D., (). Academic honesty during the 2020 COVID-19 shutdown: Perspectives from instructors and students in higher education. Journal of Educational Psychology, Advance Online doi: 10.1037/edu0000783