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Thomas Dillern

Professor
Image of Thomas Dillern

Background and experience

From 2005 to 2012, I worked at what is now Nord University, and since 2011/2012 I have been employed at the Norwegian Police University College (PHS). I hold a PhD in Studies of Professional Practice. In my doctoral work, I explored fundamental questions related to the concept of knowledge, knowledge development, and learning, and examined these in relation to professional practice. Additionally, I have a master’s degree in Sports Science, where I specialized in training physiology topics related to athletic performance, as well as the coach and leader role. My current research interests lie at the intersection of philosophy of science and sports science, and my ongoing projects are also connected to police practice. These two academic fields form the foundation of my professional profile and underpin my qualifications as a professor.

Teaching

  • Philosophy of Science
  • Research Methods
  • First Aid
  • Physical Training

Research

  • Physical training, physical fitness, and health in relation to the police profession
  • Questions in motivational psychology (related to physical training and learning)
  • Philosophy of science topics (knowledge and learning)

Research groups

Publications

  • Dillern, Thomas; Tjærandsen, Line Dverseth; Bøtun, Stine Pedersen; Jakobsen, Arne Martin & Jenssen, Ole Ragnar N. (2026). The development of Self-Determined Motivation towards Physical Activity: from Police Student to Police Professional". Scandinavian Journal of Sport and Exercise Psychology (SJSEP). 8, p. 12–22. doi: 10.7146/sjsep.v8i.152939. Full text in Research Archive
  • Henze, Kenneth; Klausen, Lars Kaae; Martìn, Gitte Fuentes & Dillern, Thomas (2024). Physical Fitness and Use-of-Force Performance for Police Students. Nordic Journal of Studies in Policing (NJSP). 11(1). doi: 10.18261/njsp.11.1.6. Full text in Research Archive
  • Jenssen, Ole Ragnar N. & Dillern, Thomas (2024). Development in police students’ motivational regulation to physical activity – exploring self-determination theory in an academic learning context. Uniped - Tidsskrift for universitets- og høgskolepedagogikk. ISSN 1500-4538. 47(2), p. 101–114. Full text in Research Archive
  • Dillern, Thomas (2022). Learning In Our Contemporary World, a Natural Scientist’s Reflections. Essays in the Philosophy of Humanism. ISSN 1522-7340. 30. Full text in Research Archive
  • Jenssen, Ole Ragnar N. & Dillern, Thomas (2022). Motivational regulation and physical activity in future emergency responders – staying fit, healthy and safe in a demanding occupational context. International Journal of Emergency Services. ISSN 2047-0894. doi: 10.1108/IJES-09-2021-0060. Full text in Research Archive
  • Jenssen, Ole Ragnar N. & Dillern, Thomas (2021). Does motivational regulation affect physical activity patterns among Norwegian Police University College students? International Journal of Police Science and Management. ISSN 1461-3557. 23(4), p. 406–416. doi: 10.1177/14613557211027189. Full text in Research Archive
  • Dillern, Thomas (2021). The scientific judgment-making process from a virtue ethics perspective. Journal of Academic Ethics. ISSN 1570-1727. 19, p. 501–516. doi: 10.1007/s10805-021-09399-0. Full text in Research Archive
  • Dillern, Thomas (2021). Science as art, art as Science: Human thinking and the act of understanding. The European Journal of Philosophy in Arts Education. 6(1), p. 43–68. Full text in Research Archive
  • Hoel, Linda Antoniett & Dillern, Thomas (2021). Becoming a member of the police: Workplace expectations of police students during in-field training. Studies in Continuing Education. ISSN 0158-037X. doi: 10.1080/0158037X.2020.1865298. Full text in Research Archive
  • Henze, Kenneth; Klausen, Lars Kaae; Martìn, Gitte Fuentes; Thorsen, Lene & Dillern, Thomas (2021). Does Physical Capacity Affect the Ability to Apply Use of Force? Nordic Journal of Studies in Policing (NJSP). 8(2), p. 1–14. doi: 10.18261/issn.2703-7045-2021-02-04. Full text in Research Archive
  • Dillern, Thomas (2019). The Act of knowing: Michael Polanyi meets contemporary natural science. Foundations of Science. ISSN 1233-1821. 25(3), p. 573–585. doi: 10.1007/s10699-019-09626-3. Full text in Research Archive
  • Dillern, Thomas (2017). Markers of the aerobic energy-delivery system as measures of post-match fatigue and recovery in Soccer: A repeated measures design. Asian Journal of Sports Medicine. ISSN 2008-000X. 8(3). doi: 10.5812/asjsm.14425. Full text in Research Archive
  • Dillern, Thomas; Jenssen, Ole Ragnar N.; Lagestad, Pål; Nygård, Ørjan & Ingebrigtsen, Jørgen (2014). Arresting a Struggling Subject; Does the Forthcoming Police Officers Physical Fitness have an Impact on the Outcome? The Open Sports Sciences Journal. 7, p. 2–7. doi: 10.2174/1875399X01407010002. Full text in Research Archive
  • Dillern, Thomas; Jenssen, Ole Ragnar N. & Ingebrigtsen, Jørgen (2014). Physical fitness and anthropometric characteristics of graduating Norwegian Police University College students. European Journal of Policing Studies. ISSN 2034-760X. 1(3), p. 192–205. Full text in Research Archive
  • Lagestad, Pål; Jenssen, Ole Ragnar N. & Dillern, Thomas (2014). Changes in Police officers' physical performance after 16 years of work. International Journal of Police Science and Management. ISSN 1461-3557. 16(4), p. 308–317. doi: 10.1350/ijps.2014.16.4.349. Full text in Research Archive
  • Lagestad, Pål Arild; Jenssen, Ole Ragnar N. & Dillern, Thomas (2014). Changes in Police Officers' Physical Performance after 16 Years of Work. International Journal of Police Science and Management. ISSN 1461-3557. 16(4), p. 308–317. doi: 10.1350/ijps.2014.16.4.349. Full text in Research Archive
  • Dillern, Thomas; Ingebrigtsen, Jørgen & Shalfawi, Shaher A. I. (2012). Aerobic capacity and anthropometric characteristics of female elite-recruit soccer players. Serbian Journal of Sports Sciences. ISSN 1820-6301. 6(2). doi: 10.1519/jsc.0b013e318215f763. Full text in Research Archive
  • Shalfawi, Shaher A. I.; Ingebrigtsen, Jørgen; Dillern, Thomas; Tønnessen, Espen; Delp, Tor Kristoffer & Enoksen, Eystein (2012). The effect of 40 m repeated sprint training on physical performance in young elite male soccer players. Serbian Journal of Sports Sciences. ISSN 1820-6301. 6(3), p. 111–116. doi: 10.1519/jsc.0b013e3182023a65. Full text in Research Archive
  • Ingebrigtsen, Jørgen; Dillern, Thomas & Shalfawi, Shaher A. I. (2011). Aerobic capacities and anthropometric characteristics of elite female soccer players. Journal of Strength and Conditioning Research. ISSN 1064-8011. 25(12), p. 3352–3357. doi: 10.1519/JSC.0b013e318215f763. Full text in Research Archive

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  • Hunstad-Ulriksen, Cathrine & Dillern, Thomas (2025). Læring og læringsmiljø - Et prosjekt for å styrke læring og læringsmiljø blant førsteårsstudentene ved Bachelor – Politiutdanning, campus Bodø, 2023-2025. Full text in Research Archive
  • Jenssen, Ole Ragnar N. & Dillern, Thomas (2021). Fysisk robusthet i politiet: Politihøgskolens rolle i utvikling og ivaretagelse. Politiforum. ISSN 1500-6921. 2021(5). Full text in Research Archive
  • Hegerstad, Camilla; Dillern, Thomas; Giske, Rune & Shalfawi, Shaher A. I. (2019). The relationship between mental toughness and physical Performance test in police college students. Journal of Sports Sciences. ISSN 0264-0414. 37(1), p. 27–27. doi: 10.1080/02640414.2019.1671688. Full text in Research Archive
  • Jenssen, Ole Ragnar N. & Dillern, Thomas (2013). DOES BODY MASS INDEX AFFECT ARREST TECHNIQUE PERFORMANCE ON NORWEGIAN POLICE UNIVERSETY COLLEGE STUDENTS? In Balagué, N.; Torrents, C.; Villanova, A.; Cadefau, J.; Tarragó, R. & Tsolakidis, E. (Ed.), Book of Abstracts.18th annual Congress of the European College of Sport Science. 26th - 29th June, Barcelona - Spain. European College of Sport Science. ISSN 9788469577868. Full text in Research Archive
  • Jenssen, Ole Ragnar N. & Dillern, Thomas (2013). DOES BODY MASS INDEX AFFECT ARREST TECHNIQUE PERFORMANCE ON NORWEGIAN POLICE UNIVERSETY COLLEGE STUDENTS? Full text in Research Archive
  • Dillern, Thomas; Ingebrigtsen, Jørgen & Shalfawi, Shaher A. I. (2011). Aerobic capacities and anthropometric characteristics of recruit female soccer players. Full text in Research Archive
  • Dillern, Thomas & Shalfawi, Shaher A. I. (2011). FATIGUE AND RECOVERY IN SOCCER – A STUDY OF AEROBIC PERFORMANCE ABILITY MARKERS. Full text in Research Archive
  • Shalfawi, Shaher A. I.; Dillern, Thomas; Sabbah, Ammar; Enoksen, Eystein & Tønnessen, Espen (2011). THE RELATIONSHIP BETWEEN REPEATED SPRINT PERFORMANCE AND MEASURES OF SPRINT AND JUMP PERFORM-ANCE IN YOUNG, WELL-TRAINED ELITE MALE SOCCER PLAYERS. Full text in Research Archive
  • Stangeland, Ingirid; Stangeland, Ingirid; Torstveit, Monica Klungland; Torstveit, Monica Klungland; Lohne-Seiler, Hilde & Lohne-Seiler, Hilde [Show all 13 contributors for this article] (2010). Overvekt og fedme blant voksne og eldre nordmenn (KAN1). Full text in Research Archive
  • Stangeland, Ingirid; Stangeland, Ingirid; Lohne-Seiler, Hilde; Lohne-Seiler, Hilde; Hansen, Bjørge Herman & Hansen, Bjørge Herman [Show all 14 contributors for this article] (2010). OVERWEIGHT AND OBESITY IN NORWEGIAN ADULTS AND ELDERLY. Full text in Research Archive
  • Dillern, Thomas & Ingebrigtsen, Jørgen (2010). Characteristics of Norwegian female elite soccer players. Full text in Research Archive
  • Stangeland, Ingirid; Stangeland, Ingirid; Torstveit, Monica Klungland; Torstveit, Monica Klungland; Seiler, Hilde Lohne & Hansen, Bjørge Herman [Show all 13 contributors for this article] (2010). Overweight and obesety in Norwegian adults an elderly. ?. Full text in Research Archive
  • Dillern, Thomas & Hunstad-Ulriksen, Cathrine (2024). Læring og læringsmiljø - Rapport i forbindelse med økt innsats for læring og læringsmiljø for førsteårsstudentene ved avdelingen i Bodø 2023/2024. Politihøgskolen (intern rapport). Full text in Research Archive
  • Dillern, Thomas (2021). Politihøgskolens relevansundersøkelse 2021 - Tidligere kandidaters og deres lederes oppfatninger om Bachelor - Politiutdanning. Politihøgskolen. Full text in Research Archive
  • Dillern, Thomas (2018). Natural Science : A Human Practice – Expanding the horizon of established practice. Nord universitet. ISSN 9788293196211. Full text in Research Archive
  • Dillern, Thomas; Pedersen, Freddy & Jenssen, Ole Ragnar N. (2012). Fysisk aktivitetsnivå og fysisk form blant den voksne befolkningen i Nordland -En kartleggingsundersøkelse avsluttet 2011. Nord universitet. Full text in Research Archive
  • Anderssen, Sigmund A.; Hansen, Bjørge Herman; Kolle, Elin; Steene-Johannessen, Jostein; Børsheim, Elisabeth & Holme, Ingar [Show all 14 contributors for this article] (2009). Fysisk aktivitet blant voksne og eldre i Norge : resultater fra en kartlegging i 2008 og 2009. Helsedirektoratet. ISSN 9788280811875. Full text in Research Archive

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Published Nov. 22, 2024 3:16 PM - Last modified June 25, 2025 9:49 AM