Books
Kelly, A.L., Côté, J., Jeffreys, M.A. & Turnnidge, J. (2021) Birth Advantages and Relative Age Effects in Sport, Exploring Organizational Structures and Creating Appropriate Settings. Routledge: London
Research Articles
Kelly, A.L.; Jiménez Sáiz, S.L.; Lorenzo Calvo, A.; de la Rubia, A.;Jackson, D.T.; Jeffreys, M.A.; Ford, C.;Owen, D.; Santos, S.D.L.d. Relative Age Effects in Basketball: Exploring the Selection into and Successful Transition Out of a National TalentPathway. Sports 2021, 9, 101. https://doi.org/10.3390/sports9070101
Kelly, A.L., Jackson, D.T., Taylor, J.J., Jeffreys, M.A. & Turnnidge, J. (2020) "Birthday-banding" as a strategy to moderate the relative age effect: A case study into the England Squash Talent Pathway, Frontiers in Sports and Active Living, section Movement Science and Sport Psychology
Jeffreys, M.A., De Ste Croix, M, Lloyd, R. S., Oliver, J. L. & Hughes, J. (2017) The effect of varying plyometric volume on stretch-shortening cycle capability in collegiate male rugby players, Journal of Strength and Conditioning
Vinson, D., Padley, S., Brady, A., Jeffreys, M., Croad. A., & James, D. V. B. (2013) ‘Penalty corner routines in elite women’s indoor field hockey: prediction of outcomes based on tactical decisions’, Journal of Sports Sciences.
Book Chapters
Vinson, D., Padley, S., & Jeffreys, M. (2012) Looking beyond 2012 - ethical conflicts for coaching: a review of key UK sport-based policy, IN D. Day (Ed.) Sports and Coaching: Pasts and futures, Manchester: Manchester Metropolitan University Institute for Performance Research, 13-34
Conference Presentations
Jeffreys, M., Taylor, J., Gough, L., & Kelly, A. (2019). ‘Birthday-banding’ as a strategy to moderate the relative age effect: A case study into the England Squash talent pathway. Paper presented at the 24th annual Congress of the European College of Sport Science (ECSS), Prague, Bohemia, Czech Republic.
Jeffreys, M. (2018) ‘Developing talent and Managing Transitions’ England Squash International Knowledge Exchange Coaching Conference, University of Birmingham, 26th – 28th February
Jeffreys, M., Cann, J. & Brady, A.(2015) ‘Examining Relative age effect in British Premier League football’, BASES Conference, St George’s Park, 1st-2nd December
Jeffreys, M., Cann, J. & Brady, A.(2015) ‘Relative age effect in British Premier League football: Implications for coaches and participants', Institute for Performance Research Conference, Manchester Metropolitan University, 9th-10th September
Padley, S., Croad, A., Castro, J., Brady, A., Garner, P. & Jeffreys, M. (2015) ‘Establishing Appropriate Motivational Climates in Youth Coaching Contexts’, , Institute for Performance Research Conference, Manchester Metropolitan University, 9th-10th September
Vinson, D., Brady, A., Padley, S., Croad, A., & Jeffreys, M.(2012). Professional Pedagogies? Exploring Coach Behaviours, Session Contexts and Player Perceptions of Innovative Coaching Approaches. Oral Presentation at the International Convention on Science, Education and Medicine in Sport (ICSEMIS). Glasgow, July.
Vinson, D., Brady, A., Padley, S., Croad, A., & Jeffreys, M. (2012). Towards ‘professional’ pedagogies? Investigating the coach behaviours, session contexts and player perceptions of game-based approaches. Oral presentation at the Teaching Games for Understanding Conference, Loughborough University, July.
Jeffreys, M., Vinson, D., Padley, S., Brady, A., & Croad, A. (2011) ‘Looking Beyond 2012 – Ethical Conflicts for Coaching: A Review of UK Sport-Based Policy', Institute for Performance Research Conference, Manchester Metropolitan University, 25th-26th June.
Padley, S., Brady, A., Croad, A., Jeffreys, M., Chesterfield, G., & Vinson, D., (2011) ‘Embedding Communities of Practice in Cross-Cohort Collaborative Coaching Activities – An Action Research Project', Institute for Performance Research Conference, Manchester Metropolitan University, 25th-26th June.
Vinson, D., Croad, A., Padley, S., Brady, A., & Jeffreys, M.(2011) ‘Investigating Sports Coaching Pedagogies in Games Contexts', Institute for Performance Research Conference, Manchester Metropolitan University, 25th-26th June.