[96] Albrecht, J., G. van den Berg and S. Vroman (2005), “The Knowledge Lift: The Swedish Adult Education Program that Aimed to Eliminate Low Worker Skill Levels”, SSRN Electronic Journal, https://doi.org/10.2139/ssrn.673516.
[31] Arrow, K. (1973), “Higher education as a filter”, Journal of Public Economics, Vol. 2/3, pp. 193-216, https://doi.org/10.1016/0047-2727(73)90013-3.
[30] Becker, G. (1964), Human capital: A theoretical and empirical analysis with special reference to education, University of Chicago Press.
[57] Billett, S. (2002), “Critiquing workplace learning discourses: Participation and continuity at work”, Studies in the Education of Adults, Vol. 34/1, pp. 56-67.
[6] Boeren, E. (2016), Lifelong Learning Participation in a Changing Policy Context. An Interdisciplinary Theory, London: Palgrave Macmillan.
[87] Boeren, E. et al. (2012), “Why do adults learn? Developing a motivational typology across 12 European countries”, Globalisation, Societies and Education, Vol. 10/2, pp. 247-269, https://doi.org/10.1080/14767724.2012.678764.
[103] Bonoli, G., P. Emmenegger and A. Felder‐Stindt (2025), “Re‐Skilling in the Age of Skill Shortage: Adult Education Rather Than Active Labor Market Policy”, Regulation & Governance, Vol. 20/2, pp. 482-494, https://doi.org/10.1111/rego.70065.
[48] Borgonovi, F. and J. Suarez-Alvarez (2025), “How can adult skills assessments best meet the demands of the 21st century?”, OECD Social, Employment and Migration Working Papers, No. 319, OECD Publishing, Paris, https://doi.org/10.1787/853db37b-en.
[61] Boshier, R. (1971), “Motivational Orientations of Adult Education Participants: a Factor Analytic Exploration of Houle’s Typology”, Adult Education, Vol. 21/2, pp. 3-26, https://doi.org/10.1177/074171367102100201.
[55] Bourdieu, P. (1986), The forms of capital, In J. G. Richardson (Ed.), Handbook of theory and research for the sociology of education (pp. 241–258). Greenwood Press.
[35] Bourdieu, P. and J. Passeron (1977), Reproduction in education, society and culture, Sage, https://uk.sagepub.com/en-gb/eur/reproduction-in-education-society-and-culture/book203162.
[3] Boyadjieva, P. and P. Ilieva-Trichkova (2021), Adult Education as Empowerment. Re-imagining Lifelong Learning through the Capability Approach, Recognition Theory and Common Goods Perspective, Palgrave Macmillan.
[70] Broek, S. et al. (2025), “Exploring card-sorting potential to uncover the interplay between adult learners’ motivations and barriers to (start to) learn”, International Journal of Lifelong Education, Vol. 44/3, pp. 330-346, https://doi.org/10.1080/02601370.2025.2462163.
[89] Broek, S. et al. (2024), “Conditions for successful adult learning systems at local level: creating a conducive socio-spatial environment for adults to engage in learning”, International Journal of Lifelong Education, Vol. 43/2-3, pp. 200-223, https://doi.org/10.1080/02601370.2024.2338366.
[7] Bronfenbrenner, U. (1979), The ecology of human development: Experiments by nature and design, Harvard University Press.
[54] Brown, P., H. Lauder and S. Cheung (2020), The Death of Human Capital? Its Failed Promise and How to Renew It in Age of Disruption, Oxford University Press.
[92] Bukodi, E. and J. Goldthorpe (2018), Social Origins, Ability and Educational Attainment: Is there a Wastage of Talent?, In: E. Bukodi & J. H. Goldthorpe. Social Mobility and Education in Britain: Research, Politics and Policy (pp. 108-127) Cambridge University Press.
[64] Cabus, S., P. Ilieva-Trichkova and M. Štefánik (2020), “Multi-layered perspective on the barriers to learning participation of disadvantaged adults, Mehrebenen-Perspektive auf die Barriere für die Weiterbildungsteilnahme benachteiligter Erwachsener”, Zeitschrift für Weiterbildungsforschung, Vol. 43/2, pp. 169-196, https://doi.org/10.1007/s40955-020-00162-3.
[37] Cedefop (2025), European skills index. Skills matching. European Centre for the Development of Vocational Training, https://www.cedefop.europa.eu/en/tools/european-skills-index/skills-matching.
[72] Cedefop (2016), Leaving education early: putting vocational education and training centre stage, Publications Office, https://doi.org/10.2801/893397.
[51] Cedefop (2010), The skill matching challenge: Analysing skill mismatch and policy implications, https://www.cedefop.europa.eu/files/3056_en.pdf.
[22] Chetty, R. et al. (2024), Changing Opportunity: Sociological Mechanisms Underlying Growing Class Gaps and Shrinking Race Gaps in Economic Mobility. NBER WORKING PAPER NO. 32697, National Bureau of Economic Research, Cambridge, MA, https://doi.org/10.3386/w32697.
[15] Clarke, A. (2005), Situational Analysis, SAGE Publications, Inc., 2455 Teller Road, Thousand Oaks California 91320 United States of America , https://doi.org/10.4135/9781412985833.
[62] Cross, K. (1981), Adults as learners: Increasing participation and facilitating learning, Jossey-Bass.
[104] Dämmrich, J., Y. Kosyakova and H. Blossfeld (2015), “Gender and job-related non-formal training: A comparison of 20 countries”, International Journal of Comparative Sociology, Vol. 56/6, pp. 433-459, https://doi.org/10.1177/0020715215626769.
[86] Desjardins, R. (2020), “PIAAC thematic review on adult learning”, OECD Publishing.
[23] Desjardins, R. (2017), “Political economy of adult learning systems: Comparative analysis of strategies, policies and constraints”, Bloomsbury Academic.
[52] Desjardins, R. (2014), “Rewards to skill supply, skill demand and skill match–Mismatch using direct measures of skills. Studies using the adult literacy and lifeskills survey”, Lund economic studies no 176, Lund University.
[105] Desjardins, R. and A. Ioannidou (2020), “The political economy of adult learning systems—some institutional features that promote adult learning participation, Die politische Ökonomie von Weiterbildungssystemen – einige institutionelle Merkmale, die Weiterbildungsbeteiligung fördern”, Zeitschrift für Weiterbildungsforschung, Vol. 43/2, pp. 143-168, https://doi.org/10.1007/s40955-020-00159-y.
[94] Desjardins, R. and J. Kalenda (forthcoming), Worlds of Adult Learning Systems.
[42] Desjardins, R. and A. Warnke (2012), “Ageing and Skills: A Review and Analysis of Skill Gain and Skill Loss Over the Lifespan and Over Time”, OECD Education Working Papers, No. 72, OECD Publishing, Paris, https://doi.org/10.1787/5k9csvw87ckh-en.
[101] dos Santos, S. et al. (2024), “Does training beget training over the life course? Cumulative advantage in work-related non-formal training participation in Germany and the UK”, European Sociological Review, Vol. 40/3, pp. 464-478, https://doi.org/10.1093/esr/jcae022.
[5] Elder, J. (1994), “Time, Human Agency, and Social Change: Perspectives on the Life Course”, Social Psychology Quarterly, Vol. 57/1, pp. 4-15, https://doi.org/10.2307/2786971.
[49] Elias, P., T. Hogarth and G. Pierre (2002), “The wider benefits of education and training: a comparative longitudinal study”, (No. 178). Norwich. Warwick Institute for Employment Research, Department for Work and Pensions, https://warwick.ac.uk/fac/soc/ier/publications/2002/elias_et_al_2002_.
[71] Eraut *, M. (2004), “Informal learning in the workplace”, Studies in Continuing Education, Vol. 26/2, pp. 247-273, https://doi.org/10.1080/158037042000225245.
[76] Erola, J., M. Mills and H. Solga (2023), “Beyond Education and Training – How Can We Adapt to Future Needs of Local Labour Markets?”, Population and Policy 42.
[18] Evans, K. (2007), “Concepts of bounded agency in education, work, and the personal lives of young adults”, International Journal of Psychology, Vol. 42/2, pp. 85-93, https://doi.org/10.1080/00207590600991237.
[25] Field, J. (2011), “Researching the benefits of learning: the persuasive power of longitudinal studies”, London Review of Education. Advance online publication, https://doi.org/10.1080/14748460.2011.61632.
[28] Folke, C. (2006), “Resilience: The emergence of a perspective for social–ecological systems analyses”, Global Environmental Change, Vol. 16/3, pp. 253-267, https://doi.org/10.1016/j.gloenvcha.2006.04.002.
[9] Giddens, A. (1984), The constitution of society: Outline of the theory of structuration, University of California Press.
[82] Grimshaw, D. (2022), “Informal and precarious work: Persistent inequalities and new challenges”, United Nations Department of Economic and Social Affairs (UNDESA), https://www.un.org/development/desa/dspd/wp-content/uploads/sites/22/2022/06/Damian-Grimshaw-Paper.pdf.
[84] Grotlüschen, A. et al. (2023), “Adult learning and education within the framework of lifelong learning”, International Perspectives in Adult Education, No. 81, https://www.dvv-international.de/en/adult-education-and-development/international-perspectives-in-adult-education.
[46] Grotlüschen, A. et al. (2016), “Adults with Low Proficiency in Literacy or Numeracy”, OECD Education Working Papers, No. 131, OECD Publishing, Paris, https://doi.org/10.1787/5jm0v44bnmnx-en.
[47] Hanushek, E. et al. (2025), “Age and cognitive skills: Use it or lose it”, Science Advances, Vol. 11/10, https://doi.org/10.1126/sciadv.ads1560.
[33] Hanushek, E. and L. Woessmann (2015), The Knowledge Capital of Nations: Education and the Economics of Growth, Cambridge, MA: MIT Press.
[53] Hartog, J. (2000), “Over-education and earnings: where are we, where should we go?”, Economics of Education Review, Vol. 19/2, pp. 131-147, https://doi.org/10.1016/s0272-7757(99)00050-3.
[40] Hodge, S. et al. (2025), “The perfect (skills) match? Tracking a chimera of lifelong learning policy”, International Journal of Lifelong Education, Vol. 44/4, pp. 351-357, https://doi.org/10.1080/02601370.2025.2528002.
[77] Hornberg, C., J. Heisig and H. Solga (2024), “Explaining the training disadvantage of less-educated workers: The role of labor market allocation in international comparison”, Socio-Economic Review, Vol. 22/1, pp. 195–222.
[60] Houle, C. (1961), The Inquiring Mind, Madison: The University of Wisconsin Press.
[34] Illich, I. (1971), Deschooling society, Harper & Row.
[97] IWWB (2025), InfoWeb Weiterbildung [Website], https://www.iwwb.de/information/UEber-das-IWWB-weiterbildung-20.html.
[16] Jarvis, P. (2004), Adult education and lifelong learning, Routledge.
[59] Kalenda, J., E. Boeren and I. Kočvarová (2023), “Exploring attitudes towards adult learning and education: Group patterns among participants and non-participants”, Studies in Continuing Education, Vol. 46/3, pp. 33–50.
[27] Kalenda, J. and R. Desjardins (2025), Trends and patterns in the development of adult learning systems, In R. Desjardins & J. Kalenda (Eds.), A Modern Guide to Adult Learning Systems (pp. 382–408). Edward Elgar.
[68] Kalenda, J. and I. Kočvarová (2022), “Why do not they participate? Reasons for non-participation in adult learning and education from the viewpoint of self-determination theory”, (RELA) Journal of European Research of learning and education of Adults, Kalenda, J., & Kočvarová, I. (2022). Why do not they participate? Reasons for non-participation in adult learning and education from the viewpoint of self-determination theory. (RELA) Journal of European Research of learning and education of Adults, 13(1), 1–16., pp. 1–16.
[78] Kalenda, J., J. Vaculíková and I. Kočvarová (2024), “Gender inequality in adult education: a comparative study of four adult learning systems”, Cogent Education, Vol. 11/1, https://doi.org/10.1080/2331186x.2024.2390688.
[58] Kalenda, J., J. Vaculíková and I. Kočvarová (2022), “Barriers to the participation of low-educated workers in non-formal education”, Journal of Education and Work, Vol. 35/5, pp. 455-469, https://doi.org/10.1080/13639080.2022.2091118.
[69] Karger, E., J. Kalenda and I. Kočvarová (2022), “Legitimisation of non-participation in adult education and training”, International Journal of Lifelong Education, Vol. 41/3, pp. 307-325.
[88] Karger, T., J. Kalenda and J. Vaculíková (2025), “Participation reimagined: beyond the one-dimensional approach to participation in adult learning and education”, International Journal of Lifelong Education, Vol. 44/3, pp. 291-305, https://doi.org/10.1080/02601370.2025.2496654.
[73] Kluge, A. and J. Schilling (2003), “Organizational learning and learning organizations: Theory and empirical findings.”, The Psychologist-Manager Journal, Vol. 6/1, pp. 31-50, https://doi.org/10.1037/h0095917.
[75] Lancaster, A. (2020), Driving Performance Through Learning, Kogan Page Limited.
[10] Latour, B. (2005), Reassembling the social: An introduction to actor-network theory, Oxford University Press.
[95] Manninen, J. and K. Vuorikoski (2024), “Policy vs. practice. An analysis of the course provision of Finnish study centres between 2016 and 2021”, International Journal of Lifelong Education, Vol. 45/1, pp. 49-60, https://doi.org/10.1080/02601370.2024.2442625.
[32] Marcotte, D. et al. (2005), “The Returns of a Community College Education: Evidence From the National Education Longitudinal Survey”, Educational Evaluation and Policy Analysis, Vol. 27/2, pp. 157-175, https://doi.org/10.3102/01623737027002157.
[45] Massing, N. et al. (2025), “A first look at low literates in PIAAC Germany 2023”, International Journal of Lifelong Education, Vol. 44/5, pp. 497-521, https://doi.org/10.1080/02601370.2025.2520491.
[79] Mertens, B. et al. (2025), “Unraveling low-educated adults’ motivation for second-chance education: A multidimensional perspective”, Learning and Instruction, Vol. 97, p. 102075, https://doi.org/10.1016/j.learninstruc.2024.102075.
[74] Messmann, G., M. Segers and F. Dochy (2018), Informal Learning at Work. Triggers, Antecedents, and Consequences, Routledge.
[67] Michie, S., M. van Stralen and R. West (2011), “The behaviour change wheel: A new method for characterising and designing behaviour change interventions”, Implementation Science, Vol. 6/1, https://doi.org/10.1186/1748-5908-6-42.
[41] Milana, M. et al. (2025), “Skills, skills, skills! The European Commission’s endorsement of a skills-first approach and the future of adult education and lifelong learning”, International Journal of Lifelong Education, Vol. 44/2, pp. 127–130.
[99] Milana, M. et al. (2024), “Artificial intelligence (AI), conversational agents, and generative AI: implications for adult education practice and research”, International Journal of Lifelong Education, Vol. 43/1, pp. 1-7, https://doi.org/10.1080/02601370.2024.2310448.
[66] Neidhöfer, G. et al. (2021), “Social mobility and economic development”, CEDLAS Working Paper No. 286. Universidad Nacional de La Plata.
[2] Nussbaum, M. (2011), Creating capabilities: The human development approach, Harvard University Press.
[98] OECD (2025), Trends in Adult Learning: New Data from the 2023 Survey of Adult Skills, Getting Skills Right, OECD Publishing, Paris, https://doi.org/10.1787/ec0624a6-en.
[39] OECD (2024), Do Adults Have the Skills They Need to Thrive in a Changing World?: Survey of Adult Skills 2023, OECD Skills Studies, OECD Publishing, Paris, https://doi.org/10.1787/b263dc5d-en.
[102] OECD (2020), Strengthening the Governance of Skills Systems: Lessons from Six OECD Countries, OECD Skills Studies, OECD Publishing, Paris, https://doi.org/10.1787/3a4bb6ea-en.
[56] OECD (2019), Skills Matter: Additional Results from the Survey of Adult Skills, OECD Skills Studies, OECD Publishing, Paris, https://doi.org/10.1787/1f029d8f-en.
[83] OECD (2007), Understanding the Social Outcomes of Learning, OECD Publishing, Paris, https://doi.org/10.1787/9789264034181-en.
[12] Poell, T., D. Nieborg and J. van Dijck (2019), “Platformisation”, Internet Policy Review, Vol. 8/4, https://doi.org/10.14763/2019.4.1425.
[8] Prigogine, I. and I. Stengers (1984), Order out of chaos: Man’s new dialogue with nature., Bantam Books.
[4] Putnam, R. (2000), Bowling alone: The collapse and revival of American community, Simon & Schuster.
[44] Rammstedt, B. et al. (2024), PIAAC 2023. Grundlegende Kompetenzen Erwachsener im internationalen Vergleich, Waxmann Verlag GmbH, https://doi.org/10.31244/9783830999652.
[63] Roosmaa, E. and E. Saar (2017), “Adults who do not want to participate in learning: a cross-national European analysis of their perceived barriers”, International Journal of Lifelong Education, Vol. 36/3, pp. 254-277, https://doi.org/10.1080/02601370.2016.1246485.
[26] Rothstein, B. and D. Stolle (2008), “The State and Social Capital: An Institutional Theory of Generalized Trust”, The State and Social Capital: An Institutional Theory of Generalized Trust. Comparative Politics, Vol. 40/4, pp. 441–459, http://www.jstor.org/stable/20434095.
[65] Rubenson, K. (2018), Conceptualising participation in adult learning and education: Equity issues, In M. Milana, S. Webb, J. Holford, R. Waller, & P. Jarvis (Eds.), The Palgrave international handbook on adult and lifelong education and learning (pp. 337–357). Palgrave Macmillan.
[19] Rubenson, K. and R. Desjardins (2009), “The Impact of Welfare State Regimes on Barriers to Participation in Adult Education”, Adult Education Quarterly, Vol. 59/3, pp. 187-207, https://doi.org/10.1177/0741713609331548.
[17] Salling Olesen, H. (2001), “Professional identity as learning processes in life histories”, Journal of Workplace Learning, Vol. 13/7/8, pp. 290-298, https://doi.org/10.1108/13665620110411076.
[24] Schuller, T. et al. (2004), The benefits of learning: The impact of education on health, family life and social capital, Routledge.
[50] Schultheiss, T. and U. Backes‐Gellner (2023), “Different degrees of skill obsolescence across hard and soft skills and the role of lifelong learning for labor market outcomes”, Industrial Relations: A Journal of Economy and Society, Vol. 62/3, pp. 257-287, https://doi.org/10.1111/irel.12325.
[36] Schultz, T. (1959), “Investment in Man: An Economist’s View”, Social Service Review, Vol. 33/2, pp. 109-117, https://doi.org/10.1086/640656.
[14] Scott, A. (2024), The Longevity Imperative, Basic.
[93] Sekmokas, M. et al. (2024), “Updated Framework for Monitoring Adult Learning: Enhancing Data Identification and Indicator Selection”, OECD Education Working Paper No. 317.
[1] Sen, A. (1999), Development as freedom, Oxford University Press.
[29] Spence, M. (1973), “Job Market Signaling”, The Quarterly Journal of Economics, Vol. 87/3, pp. 355-374, https://doi.org/10.2307/1882010.
[100] Steindórsdóttir, B. et al. (2023), “Career transitions and career success from a lifespan developmental perspective: A 15-year longitudinal study”, Journal of Vocational Behavior, Vol. 140, p. 103809, https://doi.org/10.1016/j.jvb.2022.103809.
[81] Stiglitz, J. and B. Greenwald (2014), Creating a learning society: A new approach to growth, development, and social progress, Columbia University Press.
[13] Suleyman, M. and M. Bhaskar (2024), The Coming Wave. AI, Power and our Future, Vintage.
[91] UNESCO (2019), Global report on adult learning and education, UNESCO Institute for Lifelong Learning.
[38] UNESCO (1996), “Learning: The treasure within”, Report to UNESCO of the International Commission on Education for the Twenty-first Century. UNESCO, https://unesdoc.unesco.org/ark:/48223/pf0000109590.
[43] van der Velden, R. and I. Bijlsma (2019), “Effective skill: A new theoretical perspective on the relation between skills, skill use, mismatches, and wages”, Effective skill: A new theoretical perspective on the relation between skills, skill use, mismatches, and wages. Oxford Economic Papers, Vol. 71/1, pp. 145–165.
[11] van Dijck, J., T. Poell and M. De Waal (2018), The Platform Society: Public Values in a Connective World, Oxford University Press.
[90] Van Nieuwenhove, L. and B. De Wever (2023), “Psychosocial Barriers to Adult Learning and the Role of Prior Learning Experiences: A Comparison Based on Educational Level”, Adult Education Quarterly, Vol. 74/1, pp. 62-87, https://doi.org/10.1177/07417136231147491.
[80] Vignoles, A., F. Galindo‐Rueda and L. Feinstein (2004), “The Labour Market Impact of Adult Education and Training: A Cohort Analysis”, Scottish Journal of Political Economy, Vol. 51/2, pp. 266-280, https://doi.org/10.1111/j.0036-9292.2004.00306.x.
[85] Wasson, B. et al. (2024), “Implementing Learning Analytics in Norway”, Journal of Learning Analytics, Vol. 11/2, pp. 268-280, https://doi.org/10.18608/jla.2024.8241.
[20] West, R. and S. Michie (2020), A brief introduction to the COM-B model of behaviour and the PRIME Theory of motivation, Qeios.
[21] World Bank (2016), Snapshot. Investing in the early years for growth and productivity, Washington DC. World Bank Group, https://www.worlddata.info/life-expectancy.php.