Exploring the Multifaceted Concept of Adult Education

What exactly is adult education? The phrase sounds straightforward enough – educating adults. But the more closely you examine it, the more layers it reveals. Defining who counts as an “adult,” deciding what kind of learning qualifies as “education,” and understanding why this field exists at all turns out to be a genuinely complex undertaking. Adult education is not a single, fixed idea; it is a dynamic, evolving concept that has been shaped by history, social change, theory, and international policy over centuries. Understanding it well means exploring all of these dimensions.

Defining “adult”: more complex than it seems 🔗

Before we can understand adult education, we need to grapple with a deceptively simple question: what is an adult? Legally, adulthood is typically defined by age – 18 in most countries – but this tells us very little about learning. A person can be legally adult at 18 yet still occupy the social roles of a student or dependent. Conversely, a 16-year-old with full-time employment and family responsibilities may function entirely as an adult in every practical sense.

Scholars have approached this question from several angles. Biological adulthood refers to physical maturity. Legal adulthood marks the point at which a person acquires civic rights and responsibilities. Psychological adulthood involves the development of self-direction, identity, and autonomous decision-making. Social adulthood is perhaps most relevant to education – it refers to the roles a person occupies, such as worker, parent, voter, or community member.

This last perspective informs one of the most widely cited scholarly definitions. Merriam and Brockett (1997) define adult education as activities intentionally designed to bring about learning among those whose age, social roles, or self-perception define them as adults. This elegantly sidesteps a rigid age threshold and acknowledges that “adulthood” is as much a social and psychological condition as a biological one.

What is adult education? A multidimensional concept 🔗

At its most basic, adult education is the intentional, systematic process through which persons occupying adult roles acquire new values, attitudes, knowledge, and skills. But that definition, while useful as a starting point, understates the field’s scope considerably.

Adult education encompasses any form of learning adults engage in beyond traditional schooling – from basic literacy programs to professional development, from community-based civic education to personal enrichment and self-actualization. It includes learning that takes place across three broad contexts:

• Formal education – structured, curriculum-based learning in institutions such as colleges, universities, and training centres, leading to recognized credentials.
• Non-formal education – organized learning outside formal institutions, such as community programs, workplace training, and NGO-led initiatives, which may or may not lead to certification.
• Informal learning – the unstructured, everyday learning that happens through experience, observation, reading, or conversation, without deliberate organization.

The theorist Gordon Darkenwald and Sharan Merriam put it clearly: adult education is concerned not with preparing people for life, but with helping people live more successfully. Its function is to assist adults in increasing competence, navigating life transitions – as workers, parents, or retirees – and solving personal and community problems.

Historical roots of adult education 🔗

Adult education did not emerge suddenly. Its roots stretch back to the earliest human communities. Historically, adult education practices have been part of the human tradition everywhere. Ancient civilizations used apprenticeships and trade-based learning to transmit skills from masters to adults entering a craft. Many cultures educated their communities through rich oral traditions, while others focused on skill-based, practical doing.

The formalization of adult education accelerated during the Industrial Revolution. The onset of industrialization in England saw an increase in specialized institutions increasingly focused on the educational demands of adults. Night schools became the dominant delivery mechanism, and the growing need for a literate, skilled workforce pushed adult learning from informal community practice into organized institutional frameworks.

By the 18th and 19th centuries, adult education had acquired a moral and civic dimension as well. Robert Raikes organized Sunday schools in 1780 for secular and moral education, and figures like Robert Owen incorporated adult education into his model communities. In the United States, adult literacy shifted from a moralistic endeavor to a utilitarian public responsibility, with night schools established for illiterate adults – both native-born and immigrant populations.

The 20th century brought decisive institutional momentum. When the first International Conference on Adult Education (CONFINTEA I) convened in Helsingør, Denmark in 1949, delegates agreed that adult education could and should play a formative role in fostering international understanding and world peace. This marked adult education’s entry onto the global policy stage, a position it has held ever since.

Key theorists and perspectives 🔗

Eduard Lindeman and the experiential foundation 🔗

One of the most foundational figures in the history of adult education theory is the American educator Eduard C. Lindeman. In his landmark 1926 work The Meaning of Adult Education, Lindeman argued that education is not a preparation for life – it is life itself. Lindeman discussed four core principles: education is a lifelong process; adult education is non-vocational in its ultimate purpose; it should emphasize situations rather than subjects; and it should place primary emphasis on the learner’s own experiences.

Lindeman described adult education as a cooperative venture in non-authoritarian, informal learning whose chief purpose is to discover the meaning of experience – a process that makes education continuous with life rather than separate from it. His insistence on learner experience as the central resource of adult education was revolutionary for its time and remains influential today.

Malcolm Knowles and andragogy 🔗

The next major theoretical leap came from Malcolm Knowles, who in 1968 argued that adults learn in fundamentally different ways from children and that existing educational methods were failing them. Knowles called for a systemic shift away from teaching adults like children and toward an approach that would focus on the unique characteristics and needs of adult learners – a framework he called andragogy.

Andragogy is based on six key assumptions about adult learners: adults are increasingly self-directed as they mature; they bring a rich reservoir of life experience to learning; their readiness to learn is tied to developmental tasks in their social roles; they prefer immediate, practical application of knowledge; their motivation is primarily internal rather than externally imposed; and they need to understand why they are learning something before they commit to it.

Knowles’ framework transformed adult education from an uncoordinated enterprise into a field with its own theoretical identity. Up until the 1960s, the vast majority of teaching theories were based on educating children, leading to a one-size-fits-all approach that assumed human learning capabilities remained static throughout life. Andragogy challenged that assumption directly and permanently.

Multiple perspectives on what adult education is 🔗

Beyond individual theorists, scholars have identified several distinct ways of approaching adult education as a concept. Stephen Courtney (1989) suggests five overlapping perspectives: adult education as the work of certain institutions and organizations; as a special kind of intentional learning relationship; as a profession with a specialized body of knowledge; as a field connected to spontaneous social movements like unionism or anti-colonial struggles; and as a category distinct from other forms of education by its specific goals and functions.

This plurality of perspectives reflects the genuine complexity of the field. Adult education cannot be reduced to one setting, one purpose, or one group of learners. It is simultaneously a policy instrument, a social movement, a professional practice, and a philosophical tradition.

Adult education and lifelong learning 🔗

Perhaps the most significant conceptual development in adult education over the past century has been its integration with the idea of lifelong learning. In the 1960s, the proposition of “lifelong education” was advanced internationally, which led to a transformation in contemporary educational thinking. The idea was simple but profound: learning does not end with formal schooling. It is a continuous, lifelong process.

UNESCO introduced lifelong education as a new concept at the second International Conference on Adult Education in 1970, and in 1972, published the landmark Faure Report – Learning to Be – which became a milestone for the field. This report positioned education not as a phase of life but as its very substance, closely aligned with Lindeman’s earlier vision.

Today, UNESCO frames the right to lifelong learning as a universal human right, with the 2022 Marrakech Framework for Action – adopted by representatives of over 140 countries at CONFINTEA VII – committing governments to translating this vision into reality. The framework acknowledged that adult education still fails to reach those who need it most: migrants, indigenous communities, older citizens, and people with disabilities.

UNESCO’s vision of lifelong learning as a guiding principle of a democratic learning society is grounded in a humanistic philosophy – one that sees education as a tool not just for economic productivity but for human dignity, critical citizenship, and social justice.

The significance of adult education across societies 🔗

Adult education serves a range of functions that vary across social, economic, and cultural contexts. It can be vocational, social, recreational, or oriented toward self-development. It can also serve as a form of social justice by making education accessible to the disadvantaged. At the individual level, it helps adults maintain professional certifications, develop new skills, or simply pursue intellectual curiosity. At the societal level, it enables communities to adapt to technological change, economic transformation, and demographic shifts.

Adult education also intersects with development goals. UNESCO’s 2015 Recommendation on Adult Learning and Education recognized the significant role of adult learning and education in achieving all of the Sustainable Development Goals – not just those directly concerned with education. Health literacy, civic participation, environmental awareness, and economic resilience all depend, in part, on a functioning adult education ecosystem.

Yet significant gaps remain. Only 22 out of 146 countries spend 4% or more of their public education expenditure on adult learning and education, while 28 countries spend less than 0.4%. The ambition of the international policy community has consistently outpaced actual investment, leaving large populations without meaningful access to learning opportunities.

The evolving nature of the concept 🔗

Adult education is not a fixed concept with a settled definition – and that is precisely its strength. It has evolved in response to changing social needs, theoretical insights, and global challenges. What began as informal skill transmission in ancient communities became organized literacy campaigns, then a theorized field of professional practice, and is now positioned as a pillar of sustainable development and human rights.

As scholars have argued, adult education must acknowledge different knowledge systems, including indigenous ways of knowing that have historically been neglected, and must extend beyond labour-market purposes toward a holistic vision of human development. The concept continues to be reimagined – and rightly so – as the world it serves continues to change.

What makes adult education genuinely distinctive is its refusal to treat learning as the exclusive territory of the young. It insists, with Lindeman, that education and life are coterminous – that to live is, in some meaningful sense, to continue learning.

What do you think? How do you personally define the boundary between “adult education” and simply living and learning from experience? And given that adult education is now recognized as a universal human right, what responsibilities do governments and communities have to make it genuinely accessible to everyone – not just those who are already educated?

References

1. https://infed.org/dir/welcome/what-is-adult-education/
2. https://www.encyclopedia.com/social-sciences-and-law/education/education-terms-and-concepts/adult-education
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5. https://pmc.ncbi.nlm.nih.gov/articles/PMC9150042/
6. https://eric.ed.gov/?id=ED380667
7. https://en.wikipedia.org/wiki/Eduard_C._Lindeman
8. https://www.phoenix.edu/articles/education/adult-learning-theory-and-the-principles-of-andragogy.html
9. https://corporatefinanceinstitute.com/resources/elearning/adult-learning-theory/
10. https://whatfix.com/blog/adult-learning-theory/
11. https://www.scirp.org/pdf/jss_2020030911335598.pdf
12. https://www.unesco.org/en/articles/right-lifelong-learning-why-adult-education-matters
13. https://link.springer.com/article/10.1007/s11159-019-09788-z
14. https://icae.global/en/wp-content/uploads/2017/02/RALE-guide_eng_JAN2017.pdf