Leif Christian Lahn

Professor Emeritus - Department of Education
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Visiting address Sem Sælands vei 7 0317 Oslo
Postal address P.O.Box 1091 Blindern 0317 Oslo

Adjoint professor in education (20%), Department of Vocational Teacher Education, University college of Akershus

Research interests

  • Work-place didactics and adult learning.
  • Activity theory and design-based research.
  • Qualitative methodology, research synthesis, philosophy of educational science.

Current activities

  • Projects on synthesis in educational research
  • Research on qualitative methodology and design based research
  • Studies of vocational teaching and instruction

Completed projects (selected)

  • Technology, organization and learning (TOOL) bachelor and master.
  • Kp-lab (Knowledge practices lab, 2005-2010) Integrated project funded by EU 6.FP Information society technologies programme. The department of education, UiO, was mostly involved in the work package on professional development.
  • ProLearn (Professional learning in a changing society, 2004-2008) Funded by the Norwegian National Council of Research.
  • Kaleidoscope (2003-2008). Network of excellence funded by the EU 5. FP Information society technologies programme. Member of steering group for SIG on Technology enhanced learning and learning in the work place.

Teaching

  • Technology, organization and learning (TOOL). Bachelor and masters’ programme.
  • Qualitative methodology. PhD-course.
  • Work place learning and human resource development. KUL masters’ programme.
  • Technology and learning at work. Bachelor and masters’ courses.

Qualifications

  • Cand. Psychol., University of Oslo
  • Cand. Polit., University of Oslo
  • Dr.polit., University of Oslo
  • NPF specialist in work and organizational psychology
  • Visiting scholar SCANCOR, Stanford University
Tags: Education, Workplace learning

Publications

  • Karstensen, Steinar; Lahn, Leif Christian; Berntsen, Svanhild Kristine & Aakernes, Nina (2026). AI-Mediated Vocational Pedagogy in Transition: Experiences From an Exploratory Study in Norwegian VET. VETNET Conference Series. 9, p. 249–249. doi: 10.21240/vetcon/2026/ecer/69. Full text in Research Archive
  • Berntsen, Svanhild Kristine; Granborg, Øyvind; Karstensen, Steinar; Lahn, Leif Christian & Aakernes, Nina (2026). Vocational Teachers as AI Pioneers: A Study of Professional AI Competence in the Norwegian Vocational Field of Information Technology and Media Production. International Journal for Research in Vocational Education and Training. 13(3), p. 424–442. doi: 10.13152/ijrvet.13.3.5. Full text in Research Archive
  • Nore, Hæge; Lahn, Leif Christian & Berntsen, Svanhild Kristine (2025). Yrkesdidaktikk i møte med digitale dokumentasjonssystemer. Skandinavisk tidsskrift for yrker og profesjoner i utvikling - SJVD. 10(1), p. 98–115. doi: 10.7577/sjvd.5903. Full text in Research Archive
  • Berntsen, Svanhild Kristine & Lahn, Leif Christian (2024). Yrkesfaglæreres profesjonsfaglige digitale kompetanse i et spenningsfelt mellom skole og arbeidsliv. Skandinavisk tidsskrift for yrker og profesjoner i utvikling - SJVD. 9(1), p. 47–65. doi: 10.7577/sjvd.5648. Full text in Research Archive
  • Lahn, Leif Christian & Berntsen, Svanhild Kristine (2023). Frameworking vocational teachers’ digital competencies: An integrative literature review and synthesis. Nordic Journal of Comparative and International Education (NJCIE). 7(2). doi: 10.7577/njcie.5322. Full text in Research Archive
  • Lahn, Leif Christian & Klette, Kirsti (2022). Reactivity beyond contamination. An integrative literature review of video studies in educational research. International Journal of Research & Method in Education. ISSN 1743-727X. doi: 10.1080/1743727X.2022.2094356. Full text in Research Archive
  • Hellne-Halvorsen, Ellen Beate; Lahn, Leif Christian & Nore, Hæge (2021). Writing Competences in Norwegian Vocational Education and Training: - How Students and Apprentices Express their Professional Competences. Vocations and Learning. ISSN 1874-785X. 14(2), p. 1–22. doi: 10.1007/s12186-020-09262-0. Full text in Research Archive
  • Elvebakk, Beate; Nævestad, Tor-Olav & Lahn, Leif Christian (2020). Mandatory periodic training for professional drivers: A Norwegian study of implementation and effects. Transportation Research Part F: Traffic Psychology and Behaviour. ISSN 1369-8478. 72(July 2020), p. 264–279. doi: 10.1016/j.trf.2020.04.014. Full text in Research Archive
  • Lahn, Leif Christian & Nore, Hæge (2019). Large scale studies of holistic professional competence in vocational education and training (VET). The case of Norway. International Journal for Research in Vocational Education and Training. 6(2), p. 132–152. doi: 10.13152/IJRVET.6.2.2. Full text in Research Archive
  • Lahn, Leif Christian & Nore, Hæge (2018). ePortfolios as Hybrid Learning Arenas in Vocational Education and Training. In Choy, Sarojni; Wärvik, Gun-Britt & Lindberg, Viveca (Ed.), Integration of Vocational Education and Training Experiences: Purposes, Practices and Principles. Springer. ISSN 9789811088568. p. 207–226. doi: 10.1007/978-981-10-8857-5_11. Full text in Research Archive
  • Lahn, Leif Christian (2016). Organizational teaching and learning – a (re)view from educational science. Learning Organization. ISSN 0969-6474. 23(5), p. 342–356. doi: 10.1108/TLO-10-2015-0056. Full text in Research Archive
  • Lahn, Leif Christian & Erikson, Truls (2016). Entrepreneurship education by design. Education + Training. ISSN 0040-0912. 58(7-8), p. 684–699. doi: 10.1108/ET-03-2016-0051. Full text in Research Archive
  • Nore, Hæge & Lahn, Leif Christian (2015). Trade Examinations – Questions of Ownership and Validity. In Gessler, Michael & Freund, Larissa (Ed.), Crossing Boundaries in Vocational Education and Training: Innovative Concepts for the 21st Century. Evaluate Europe Handbook Series. p. 237–241. Full text in Research Archive
  • Nore, Hæge & Lahn, Leif Christian (2014). Bridging the Gap between Work and Education in Vocational Education and Training. A study of Norwegian Apprenticeship Training Offices and E-Portfolio Systems. International Journal for Research in Vocational Education and Training. 1(1), p. 21–34. doi: 10.13152/IJRVET.1.1.2. Full text in Research Archive
  • Fugeli, Pål; Lahn, Leif Christian & Mørch, Anders Irving (2013). Shared prolepsis and intersubjectivity in open source development: expansive grounding in distributed work. In Bruckman, Amy; Counts, Scott; Lampe, Cliff & Terveen, Loren (Ed.), Proceedings of the 2013 conference on Computer supported cooperative work. ACM Publications. ISSN 9781450313315. p. 129–144. doi: 10.1145/2441776.2441793. Full text in Research Archive
  • Nore, Hæge & Lahn, Leif Christian (2013). "Vi gjør så godt vi kan". Lokale og faglige variasjoner i arbeid med innhold og vurdering i yrkesopplæring på Vg2. In Høst, Håkon (Eds.), Kvalitet i fag- og yrkesopplæringen Fokus på skoleopplæringen: Rapport 2 Forskning på kvalitet i fag- og yrkesopplæringen. NIFU Nordisk institutt for studier av innovasjon, forskning og utdanning. ISSN 9788272189203. p. 73–96. Full text in Research Archive
  • Jensen, Karen; Lahn, Leif Christian & Nerland, Monika (2012). Introduction - Professional learning in new knowledge landscapes: A cultural perspective. In Jensen, Karen; Lahn, Leif Christian & Nerland, Monika (Ed.), Professional Learning in the Knowledge Society. Brill | Sense. ISSN 9789460919923. p. 1–24. doi: 10.1007/978-94-6091-994-7_1. Full text in Research Archive
  • Nore, Hæge & Lahn, Leif Christian (2012). Innhold og vurdering. In Høst, Håkon (Eds.), Kunnskapsgrunnlag og faglige perspektiver for en studie av kvalitet i fag- og yrkesopplæringen. Rapport 1 Forskning på kvalitet i fag- og yrkesopplæringen. NIFU Nordisk institutt for studier av innovasjon, forskning og utdanning. ISSN 9788272188367. p. 33–43. Full text in Research Archive
  • Lahn, Leif Christian (2011). Professional learning as epistemic trajectories. In Ludvigsen, Sten Runar; Lund, Andreas; Rasmussen, Ingvill & Säljö, Roger (Ed.), Learning across sites : new tools, infrastructures and practices. Cambridge University Press. ISSN 9780415581769. p. 53–68. Full text in Research Archive
  • Sutherland, Ross; Lindström, Berner & Lahn, Leif Christian (2009). Sociocultural perspectives on technology-enhanced learning. In Balacheff, N.; Ludvigsen, Sten Runar; Jong, T. de; Lazonder, A.; Barnes, S. & Mondandon, L. (Ed.), Technology Enhanced Learning: Principles and Products. Springer. ISSN 9781402098260. p. 39–54. Full text in Research Archive
  • Kudrik, Yulia; Lahn, Leif Christian & Mørch, Anders Irving (2009). Technology-Enhanced Workplace Learning: Blended Learning in Insurance Company. In Kong, Siu Cheung; Ogata, Hiroaki & Arnseth, Hans Christian (Ed.), Proceedings of the 17th International Conference on Computers in Education (ICCE 2009). Asia-Pacific Society for Computers in Education (CD Rom). ISSN 9789868473539. p. 955–959. Full text in Research Archive
  • Lahn, Leif Christian & Jensen, Karen (2008). Profesjon og læring. In Molander, Anders & Terum, Lars Inge (Ed.), Profesjonsstudier. Universitetsforlaget. ISSN 9788215008592. p. 295–305. Full text in Research Archive
  • Jensen, Karen & Lahn, Leif Christian (2007). Professional learning: Introduction. In Jensen, Karen & Lahn, Leif Christian (Ed.), Professional Learning / La formation professionnelle. L'Harmattan. ISSN 9782296027473. p. 9–14. Full text in Research Archive
  • Lahn, Leif Christian & Jensen, Karen (2007). Models of professional learning. Exploring the epistemic tool perspective. In Jensen, Karen & Lahn, Leif Christian (Ed.), Professional Learning / La formation professionnelle. L'Harmattan. ISSN 9782296027473. p. 63–82. Full text in Research Archive
  • Jensen, Karen & Lahn, Leif Christian (2005). The binding role of knowledge. An analysis of nursing students knowledge ties. Journal of Education and Work. ISSN 1363-9080. 18 (3), p. 307–322. Full text in Research Archive
  • Lahn, Leif Christian (2004). Gruppeautonomi og kogenetisk læring. Nordiske organisasjonsstudier. ISSN 1501-8237. 6(3), p. 6–20. Full text in Research Archive
  • Lahn, Leif Christian (2004). Dilemmas in the development of e-learning at work. Journal of Workplace Learning. ISSN 1366-5626. 16(8), p. 466–478. Full text in Research Archive
  • Ludvigsen, Sten; Lahn, Leif Christian & Havnes, Anton (2003). Workplace Learning across Activity Systems: A Case Study of Sales Engineers, Between School and Work. New perspectives on Transfer and Boundary Crossing. Pergamon Press. p. 291–310. Full text in Research Archive
  • Lahn, Leif Christian (2003). Competence and Learning in Late Career. European Educational Research Journal. 2(1), p. 126–140. Full text in Research Archive

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  • Karstensen, Steinar; Lahn, Leif Christian; Aakernes, Nina & Berntsen, Svanhild Kristine (2026). Vocational Teachers as AI Entrepreneurs: A Study of Professional AI Competence in the Vocational Field of Information Technology and Media Production. Full text in Research Archive
  • Berntsen, Svanhild Kristine; Karstensen, Steinar; Aakernes, Nina; Lahn, Leif Christian & Granborg, Øyvind (2025). Vocational teachers as AI pioneers: A study of professional AI competence in the Norwegian vocational field of information technology and media production. Full text in Research Archive
  • Aakernes, Nina; Berntsen, Svanhild Kristine; Granborg, Øyvind; Karstensen, Steinar & Lahn, Leif Christian (2025). Yrkesfaglærere som pionerer i bruk av kunstig intelligens. Full text in Research Archive
  • Lahn, Leif Christian (2023). Hva kan vi lære av HELDAL-prosjektet? Nye verktøy og systemer for helhetlig dokumentasjon, analyse og læring i fag og yrkesopplæringen. Full text in Research Archive
  • Lahn, Leif Christian; Brevik, Birger & Nore, Hæge (2022). E-portfolios as drivers for innovation in vocational education and training. Full text in Research Archive
  • Nore, Hæge; Brevik, Birger; Lahn, Leif Christian & Berntsen, Svanhild Kristine (2022). E-portfolio didactics for vocational education and training. A Norwegian case (HELDAL) in action. Full text in Research Archive
  • Nore, Hæge; Lahn, Leif Christian; Berntsen, Svanhild Kristine & Stenholm, Britha (2022). HELDAL Nye verktøy og systemer for helhetlig dokumentasjon, analyse og læring i fag og yrkesopplæring. Full text in Research Archive
  • Nore, Hæge; Lahn, Leif Christian; Brevik, Birger & Berntsen, Svanhild Kristine (2021). ePortfolier i nordisk yrkesutdanning – hvordan brukes de og hvordan kan de forbedres? Full text in Research Archive
  • Johannesen, Hedvig Skonhoft & Lahn, Leif Christian (2021). Decentralized Competence Development in Norwegian VET: Empowering Vocational teachers and Training Instructors through Tripartite Partnership or Bureaucratization? Full text in Research Archive
  • Lahn, Leif Christian & Brevik, Birger (2020). HELDAL prosjektsamarbeid med Elektro og datateknologi. Full text in Research Archive
  • Johannesen, Hedvig Skonhoft; Nore, Hæge & Lahn, Leif Christian (2019). Transformations in(to) vocational identity among Norwegian VET students and apprentices learning in school and at work. Full text in Research Archive
  • Nore, Hæge & Lahn, Leif Christian (2019). How can apprentices learn and develop professional competences through ePortfolios? In F. Marhuenda & M.J. Chisvert-Tarazona (Eds.), Pedagogical concerns and market demands in VET. Proceedings of the 3rd Crossing Boundaries in VET conference, Vocational Education and Training Network (VETNET) (pp.171-175). Full text in Research Archive
  • Johannesen, Hedvig; Lahn, Leif Christian; Nore, Hæge & Bakken, Roger (2018). Vocational cultures and identities as expressed by Norwegian VET Students and Apprentices. Undergoing large scale assessment of vocational competency in the MECVET project. Full text in Research Archive
  • Kubberød, Elin; Pettersen, Inger Beate; Erikson, Truls & Lahn, Leif Christian (2018). Progresjon og kvalitet i høyere entreprenørskapsutdanning. Uniped - Tidsskrift for universitets- og høgskolepedagogikk. ISSN 1500-4538. 41(1), p. 5–9. doi: 10.18261/issn.1893-8981-2018-01-01. Full text in Research Archive
  • Nore, Hæge; Hellne-Halvorsen, Ellen Beate & Lahn, Leif Christian (2017). Assessment of written assignments in VET. How do students and apprentices write their vocational competence? Full text in Research Archive
  • Nore, Hæge; Johannesen, Hedvig; Lahn, Leif Christian & Bakken, Roger (2017). Quality Improvement in VET Through Large Scale Assessment of Vocational Competence. Full text in Research Archive
  • Lahn, Leif Christian & Nore, Hæge (2017). ePortfolios systems in Norwegian vocational education and training (VET); an exploratory study. Full text in Research Archive
  • Nore, Hæge; Johannesen, Hedvig & Lahn, Leif Christian (2016). Vocational Competencies of Apprentices in new Boundary Institutions. Full text in Research Archive
  • Nore, Hæge; Johannesen, Hedvig; Lahn, Leif Christian & Bakken, Roger (2016). Skriftlig testing og vurdering av yrkeskompetanse – ønskelig for hva og hvem? Full text in Research Archive
  • Lahn, Leif Christian; Nore, Hæge & Bakken, Roger (2015). International large scale studies of competence in VET. Issues of comparability in test construction. Full text in Research Archive
  • Nore, Hæge & Lahn, Leif Christian (2015). Trade and Journeyman's examinations - for whom and for what? Full text in Research Archive
  • Nore, Hæge & Lahn, Leif Christian (2015). Resultatkvalitet uttrykt gjennom fag- og svenneprøver. In Høst, Håkon (Eds.), Kvalitet i fag- og yrkesopplæringen: Sluttrapport. NIFU Nordisk institutt for studier av innovasjon, forskning og utdanning. ISSN 9788232701056. p. 145–171. Full text in Research Archive
  • Lahn, Leif Christian; Nore, Hæge; Bakken, Roger & Deichman-Sørensen, Trine (2014). Occupational validation as design framework for competence assessment in vocational education and training (VET). Full text in Research Archive
  • Deichman-Sørensen, Trine; Lahn, Leif Christian; Nore, Hæge; Heinemann, Lars & Bakken, Roger (2014). Comparatvie Research on Competence Development and Occupational Commitment. Full text in Research Archive
  • Nore, Hæge; Lahn, Leif Christian; Bakken, Roger & Deichman-Sørensen, Trine (2014). Translating international test-tasks and surveys for measuring occupational Identity and vocational competence. Full text in Research Archive
  • Nore, Hæge & Lahn, Leif Christian (2014). Training Offices as innovators in VET? Full text in Research Archive
  • Nore, Hæge & Lahn, Leif Christian (2014). Innhold og vurdering i bedriftsopplæringen. In Høst, Håkon (Eds.), Kvalitet i fag- og yrkesopplæringen Fokus på opplæringen i bedrift. Rapport 3 Forskning på kvalitet i fag- og yrkesopplæringen. NIFU Nordisk institutt for studier av innovasjon, forskning og utdanning. ISSN 9788232700004. p. 85–100. Full text in Research Archive
  • Nore, Hæge; Lahn, Leif Christian; Deichman-Sørensen, Trine & Bakken, Roger (2013). Resultater av MECVET-utprøving på Vg2 helsearbeiderfaget. Full text in Research Archive
  • Nore, Hæge & Lahn, Leif Christian (2013). Templates for tailoring VET. The impact of local variations on vocational competence and identity. Full text in Research Archive
  • Deichman-Sørensen, Trine; Lahn, Leif Christian & Nore, Hæge (2012). Measuring Competence Development in Norwegian VET. Full text in Research Archive
  • Lahn, Leif Christian; Deichman-Sørensen, Trine; Bakken, Roger & Nore, Hæge (2012). MECVET (Measuring Competence Development in Vocational Education and Training) - bakgrunn og prosess. Full text in Research Archive
  • Lahn, Leif Christian; Deichman-Sørensen, Trine & Nore, Hæge (2012). Occupational validation as design framework for competence assessment in VET: An exploratory study. Full text in Research Archive
  • Lahn, Leif Christian & Mørch, Anders Irving (2011). A framework for educational design-based research in working life. Full text in Research Archive
  • Lahn, Leif Christian; Nore, Hæge & Deichman-Sørensen, Trine (2011). Competence assessment and learning in VET. Full text in Research Archive
  • Nore, Hæge; Deichman-Sørensen, Trine & Lahn, Leif Christian (2011). Måling av kompetanse innen fag- og yrkesopplæring. Et kunnskapsgrunnlag. Full text in Research Archive
  • Klette, Kirsti & Lahn, Leif Christian (2011). Teachers’ professional learning. Examining ”communities of practice". Full text in Research Archive
  • Lahn, Leif Christian (2010). Comments and questions on digitalization of work. Full text in Research Archive
  • Lahn, Leif Christian & Mørch, Anders I. (2010). Towards a metatheory of designing learning environments in working life. Full text in Research Archive
  • Lahn, Leif Christian (2009). Good professional work in accounting, engineering, nursing and teaching. From practice based to standardized quality assessment. Full text in Research Archive
  • Lahn, Leif Christian (2009). International research on competencies in the field of vocational and occupational eduation and training. Full text in Research Archive
  • Lahn, Leif Christian & Mørch, Anders Irving (2009). A case study of blended learning in a Nordic insurance company: Three issues for e-learning. Full text in Research Archive
  • Lahn, Leif Christian (2009). The quality of research design in educational science. Full text in Research Archive
  • Lahn, Leif Christian (2008). Distributed knowledge practices among novice accountants, engineers, nurses and teachers. An exploratory study. Full text in Research Archive
  • Lahn, Leif Christian & Agerup, Kristi (2008). Learning trajectories. A case of organizational learning and knowledge in project management. Full text in Research Archive
  • Lahn, Leif Christian (2008). Artefacts and object mediation in professional learning. An exploration into the use of knowledge sources among novice accountants, engineers, nurses and teachers. Full text in Research Archive
  • Moen, Anne; Toiviainen, Hanna; Mørch, Anders Irving; Lallimo, Jiri; Nygård, Kathrine Amundsen & Nes, Sturle [Show all 7 contributors for this article] (2007). Knowledge Practices in Professional Networks. Full text in Research Archive
  • Lahn, Leif Christian (2007). Learning trajectories in the construction of professional expertise and identity. Full text in Research Archive
  • Lahn, Leif Christian (2006). Professional learning as epistemic trajectories. Full text in Research Archive
  • Lahn, Leif Christian & Mørch, Anders Irving (2006). Developing learning portals in working life. Experiences with participative design in industrial firms and the service sector. Full text in Research Archive
  • Lahn, Leif Christian (2006). Professional learning as epistemic trajectories. Reports from 138 creative days in nursing, teaching, accounting and engineering. Full text in Research Archive
  • Åsand, Hege-René Hansen & Lahn, Leif Christian (2005). Super Users Dual Role as End-User Developers and Knowledge Activators. Full text in Research Archive
  • Lahn, Leif Christian & Jensen, Karen (2004). Professional learning as objectual practice. Full text in Research Archive
  • Lahn, Leif Christian (2004). Closing the conference and opening a field. Full text in Research Archive
  • Lahn, Leif Christian (2004). Presentation to Kaleidoscope SIG Technology enhanced learning at work: CMC Work and learning. Full text in Research Archive
  • Lahn, Leif Christian (2003). Developing on-line learning in the work-place. Full text in Research Archive
  • Lahn, Leif Christian (2003). Competence development in late career: A European perspective. Full text in Research Archive
  • Lahn, Leif Christian (2003). Developmental transfer � a look from the outside. Full text in Research Archive
  • Lahn, Leif Christian (2003). Tales of e-learning at work. Evaluating the development of web-based learning environments in Norwegian industrial companies. Full text in Research Archive
  • Berntsen, Svanhild Kristine; Lahn, Leif Christian & Aakernes, Nina (2025). Yrkesfaglærerens profesjonsfaglige digitale kompetanse i et yrkesdidaktisk perspektiv (PRODYRK) - Et innovasjons- og designforskningsprosjekt med søkelys på lærings- og dokumentasjonssystemer. OsloMet - storbyuniversitetet. ISSN 9788283646870. Full text in Research Archive
  • Blom, Jenny; Nævestad, Tor-Olav; Lahn, Leif Christian; Milch, Vibeke & Hesjevoll, Ingeborg Storesund (2023). En studie av digitale virkemidler i føreropplæringen. Transportøkonomisk institutt . ISSN 9788248020257. Full text in Research Archive
  • Blom, Jenny; Nævestad, Tor-Olav; Lahn, Leif Christian; Milch, Vibeke & Hesjevoll, Ingeborg Storesund (2023). Trafikklærerens rolle ved økt grad av digital teknologi i føreropplæringen. Transportøkonomisk institutt . ISSN 9788248014126. Full text in Research Archive
  • Lyng, Selma Therese; Borg, Elin; Fossestøl, Knut; Pedersen, Eirin; Hermansen, Hege & Johannesen, Hedvig Skonhoft [Show all 9 contributors for this article] (2021). Evaluering av ny kompetansemodell – desentraliserte ordninger for skole og yrkesfag samt oppfølgingsordningen. Temanotat 1: Programteori, foreløpige funn og videre forskningsspørsmål. AFI-rapport 2021:2. OsloMet - storbyuniversitetet. ISSN 9788276094251. Full text in Research Archive
  • Lahn, Leif Christian; Johannesen, Hedvig Skonhoft & Fossestøl, Knut (2021). Temanotat 2 - Evaluering av ny kompetansemodell Utfordringer og muligheter i desentralisert kompetanseutvikling for yrkesfag. OsloMet - storbyuniversitetet. ISSN 9788276094312. Full text in Research Archive
  • Lahn, Leif Christian; Sannerud, Arne Ronny & Bakken, Roger (2020). HELVYRD - Helhetlig vurdering i et yrkesdidaktisk perspektiv. En studie av vurderernes helhetlige vurderinger av siste års lærlinger i elektrikerfaget i ulike vurderingssystemer innen fag- og yrkesopplæringen. OsloMet - storbyuniversitetet. ISSN 9788283642889. Full text in Research Archive
  • Elvebakk, Beate; Nævestad, Tor-Olav; Lahn, Leif Chr.; Langeland, Per Andreas & Sundfør, Hanne Beate (2016). Obligatorisk etterutdanning for yrkessjåfører. Transportøkonomisk institutt . ISSN 9788248012573. Full text in Research Archive
  • Askildsen, Thorkel C; Bjørnskau, Torkel; Elvebakk, Beate; Skollerud, Kåre H. & Lahn, Leif Christian (2011). Foreslåtte prosjekter for evaluering av etterutdanning for yrkessjåfører. Transportøkonomisk institutt . Full text in Research Archive
  • Elvebakk, Beate; Askildsen, Thorkel; Bjørnskau, Torkel; Skollerud, Kåre H.; Aarhaug, Jørgen & Lahn, Leif Christian (2011). Prosjekter for evaluering av etterutdanning for yrkessjåfører. Transportøkonomisk institutt . Full text in Research Archive
  • Lahn, Leif Christian; Wiik, Ragnhild & Johnsen, Hans Chr. Garmann (2009). Et kunnskapsgrunnlag for evaluerende læring i VRI. Norges forskningsråd. Full text in Research Archive
  • Jensen, Karen; Lahn, Leif Christian; Nerland, Monika; Smeby, Jens-Christian; Klette, Kirsti & Fugeli, Pål [Show all 10 contributors for this article] (2008). Profesjonslæring i endring. Sluttrapport til NFRs KUL program. NFR. Full text in Research Archive

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Published Aug. 6, 2010 9:29 AM - Last modified Dec. 6, 2019 4:01 PM

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