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Zeitschriftenartikel (mit peer-review)
Koopmann, T., Chorengel, A., & Schorer, J. (2025). Investigating Coaches' General Beliefs on Defining and Identifying Talent in Basketball. Frontiers in Psychology, 16, 1701313.
Koopmann, T., Chorengel, A., & Schorer, J. (2025). Identifying and consolidating coaches’ beliefs on individual aspects of talent in basketball. International Journal of Sports Science & Coaching, 0(0).
Lath, F., Koopmann, T., & Schorer, J. (2025). Toward a better understanding of coaches’ information search in talent selection: A first experimental investigation on the basis of the iCodes model. Sport, Exercise, and Performance Psychology.
Smith, K. L., Koopmann, T., Weir, P. L., & Schorer, J. (2024). An investigation on main effects and interactions of relative age effects and playing position in female elite football in Germany. Frontiers in Sports and Active Living, 6, 1459784.
Nijenhuis, S. B., Koopmann, T., Mulder, J., Elferink-Gemser, M. T., & Faber, I. R. (2024). Multidimensional and Longitudinal Approaches in Talent Identification and Development in Racket Sports: A Systematic Review. Sports Medicine - Open, 10(1), 4.
Koopmann, T., Faber, I. R., Lath, F., Loffing, F., & Schorer, J. (2023). Exploring the subjective beliefs of expert coaches on ‘talent’ and player selection in German table tennis. International Journal of Sports Science & Coaching, 18(6), 1952-1963.
Faber, I., Koopmann, T., Schipper-van Veldhoven, N., Twisk, J., & Pion, J. (2023). Can perceptuo-motor skills outcomes predict future competition participation/drop-out and competition performance in youth table tennis players? A 9-year follow-up study. Plos one, 18(2), e0281731.
Koopmann, T., Faber, I., Büsch, D., & Schorer, J. (2022). The Oldenburg observation sheet for Table Tennis Technique (O3T) as a tool for talent identification and development: a reliability, validity and feasibility study. International Journal of Racket Sports Science, 4(2).
Koopmann, T., Lath, F., Büsch, D., & Schorer, J. (2022). Predictive Value of Technical Throwing Skills on Nomination Status in Youth and Long-Term Career Attainment in Handball. Sports Medicine-Open, 8(1), 1-11.
Lath, F., Koopmann, T., Faber, I., Baker, J., & Schorer, J. (2021). Focusing on the coach’s eye - towards a working model of coach decision-making in talent selection. Psychology of Sport and Exercise, 102011.
Faber, I., Koopmann, T., Büsch, D., & Schorer, J. (2021). Developing a tool to assess technical skills in talented youth table tennis players - a multi-method approach combining professional and scientific literature and coaches' perspectives. Sports Med - Open 7, 42.
Willwacher, S., Oberländer, K. D., Mai, P., Mählich, D., Kurz, M., Koopmann, T., ... & Kersting, U. G. (2021). A new method for measuring treadmill belt velocity fluctuations: effects of treadmill type, body mass and locomotion speed. Scientific Reports, 11(1), 1-10.
Schorer, J., Faber, I., Koopmann, T., Büsch, D., & Baker, J. (2020). Predictive value of coaches’ early technical and tactical notational analyses on long-term success of female handball players. Journal of Sports Sciences.
Koopmann, T., Faber, I., Baker, J., & Schorer, J. (2020). Assessing Technical Skills in Talented Youth Athletes: A Systematic Review. Sports Medicine.
Willwacher, S., Koopmann, T., Dill, S., Kurz, M., & Brüggemann, G. P. (2020). Dorsal muscle fatigue increases thoracic spine curvature in all-out recreational ergometer rowing. European Journal of Sport Science, 1-7.
Koopmann, T., Steggemann-Weinrich, Y., Baumeister, J., & Krause, D. (2017). Mental rotation of tactical instruction displays affects information processing demand and execution accuracy in basketball. Research Quarterly for Exercise and Sport, 88(3), 365-370.
Koopmann, T., Krause, D., Steggemann, Y., & Baumeister, J. (2016). Mental rotation of tactical instruction displays affects processing demand and execution accuracy of playing patterns in basketball. Journal of Sport & Exercise Psychology, 38, 217.
Zeitschriftenartikel (ohne peer-review)
Lath, F., Koopmann, T., Faber, I., Loffing, F., Wagner, D., Prause, R., & Schorer, J. (2024). Entscheidungsprozesse von Tischtennistrainer: innen bei der Talentsichtung. Trainerbrief, (4), 10-14.
Koopmann, T., Faber, I. R.,Wagner, D., Prause, R., Büsch, D., & Schorer, J. (2022). Der Oldenburger Beobachtungsbogen für Tischtennis-Technik 1.0 (O3T 1.0) Ein praktisches Werkzeug zur Technikbewertung bei jungen Tischtennisspieler*innen. Trainerbrief (1.2022), 16-20.
Koopmann, T., Faber I. R., Büsch, D., & Schorer, J. (2021). Welches sind die wichtigsten Elemente der Technik im Jugendalter? Erste Erkenntnisse des Service-Forschungsprojekts der Universität Oldenburg und des DTTB zur Technikbewertung bei jungen Tischtennisspieler*innen. Trainerbrief (3.2021), 16-21.
Koopmann, T., Faber I. R., Büsch, D., & Schorer, J. (2020). Vorsprung durch Technik: Ein Serviceforschungsprojekt zur Technikbewertung bei jungen Tischtennisspieler*innen. Trainerbrief (3.2020), 10-11.
Konferenzbeiträge (falls als Band veröffentlich; mit/ohne peer-review)
Bergmann, F., Wachsmuth, S., Koopmann T., & Höner, O. (2025). Disentangling Pedagogical Approaches to Coaching Invasion Team Sports. International Sport Coaching Journal, 12(S1), 4-5.
Koopmann, T., Faber, I., Baker, J., & Schorer, J. (2020). Mini Review: Assessing Technical Skills in Youth Athletes Using Sports Biomechanical Methods. ISBS Proceedings Archive, 38(1), 244.
Willwacher, S., Oberländer, K. D., Mai, P., Mählich, D., Kurz, M., Koopmann, T., Fohrmann, D., & Kantarev, A. (2019). Inter treadmill variation in belt velocity regulation. ISBS Proceedings Archive, 37(1), 451.
Koopmann, T., Sanno, M., Mählich, D., Kurz, M., Fohrmann, D., Mai, P., Brüggemann, G.-P., & Willwacher, S. (2019). Lower spine loading and pelvic kinematics throughout a near-maximal 10 km run. ISBS Proceedings Archive, 37(1), 236.
Buchkapitel
Koopmann, T., Johnston, K., Roberts, A. H., & Schorer, J. (2023). Predicting athletes’ futures – a necessity with little scientific basis. In D. Farrow, J. Baker, & C. MacMahon (Eds.), Developing sport expertise: Researchers and coaches put theory into practice (Third ed.). Routledge.
Monographien
Koopmann, T. (2023). Assessing Technical Skills within Talent Research in Sports. Veröffentlichte Doktorarbeit (Dr. rer. nat.). Carl von Ossietzky Universität Oldenburg.
Koopmann, T. (2018). The effect of footwear cushioning and fatigue on lower back loading in running. Unveröffentlichte Masterarbeit (M.Sc.). Deutsche Sporthochschule Köln.
Koopmann, T. (2015). Effects of the alignment of tactical instructions on information processing demand and execution accuracy of basketball plays. Unveröffentlichte Bachelorarbeit (B.A.). Universität Paderborn.