This story is not supported by the evidence.

The relationship between socioeconomic background and educational outcomes is one of the most replicated findings in social science. PISA data from Germany consistently show one of the steepest socioeconomic gradients in the OECD — the correlation between parental education and student performance is higher here than in most comparable countries. This is not a recent finding. It has been stable for decades. The system produces it reliably, which means the system is, in some meaningful sense, designed to produce it — even if no individual actor intended that design.

Understanding why requires a different vocabulary than the one most educational institutions use about themselves.

Bourdieu’s Three Capitals

Pierre Bourdieu spent much of his career developing an account of how social inequality reproduces itself through culture and education. The core concept is capital — but not only the economic kind.

Bourdieu (1986) distinguishes three forms:

Economic capital is material resources: money, assets, time purchased through money. This is the most visible form of advantage. Wealthier families can pay for tutoring, for better-resourced schools, for the unpaid internships that build CVs, for the years of postgraduate study that increasingly function as the entrance requirement for professional careers.

Cultural capital is more subtle. It includes dispositions, skills, and knowledge that are valued by educational institutions and professional fields — but valued in a way that tends to favour those who acquired them at home, in childhood, before formal education began. The ease with which a student navigates a seminar. The familiarity with the tacit conventions of academic writing. The sense that the university is, broadly, a place made for people like you. These are not things that are explicitly taught; they are things that are transmitted, Bourdieu argues, through families whose own cultural capital aligns with what the institution expects.

Social capital is networks: the web of relationships that provide information, referrals, opportunities, and vouching. Who you know, in the flattest possible terms.

All three reinforce each other. Economic capital can be converted into cultural capital through education and into social capital through exclusive networks. Cultural capital eases access to prestigious institutions, which build social capital. The system is not static, but it has a strong gravitational pull toward reproduction.

Bourdieu and Passeron (1977) developed this into a theory of education as reproduction: the function of educational institutions is not primarily to transmit knowledge but to legitimate the transmission of social position from one generation to the next. The process is misrecognised — by students, teachers, and institutions — as meritocracy. This misrecognition is essential to the function. If it were transparent, it would lose its legitimising power.

The Hidden Curriculum

Philip Jackson (1968) coined the term hidden curriculum for everything that schools teach that is not in the official syllabus. How to sit still. How to wait your turn. How to speak to authority. How to navigate institutions, read implicit expectations, manage bureaucracies. How to understand that your job is to demonstrate competence within a form that someone else has set.

For students whose home culture aligns with the institutional culture, the hidden curriculum is invisible. They already know it; it requires no effort; it is simply how things are. For students whose home culture diverges, it is a second curriculum that must be decoded while simultaneously managing the official one.

Lareau (2003) documented this in careful ethnographic detail. Middle-class families engage in what she calls concerted cultivation — a mode of child-rearing that practises precisely the dispositions valued by educational institutions: articulate self-advocacy with adults, a sense of entitlement to ask questions and seek explanations, activities structured around developing discrete skills. Working-class and poor families, in her study, more often practised accomplishment of natural growth — providing security, affection, and freedom without the institutional structuring. Neither is better parenting. But one of them is what the school expects.

The child who arrives at school already knowing how to talk to teachers, how to present themselves, how to advocate for their own needs, has a significant advantage that is invisible in the transcript. It does not appear as “privilege”; it appears as “ability” or “maturity”. The institutional category does the misrecognising work.

Privilege as Invisible to Those Who Have It

Peggy McIntosh (1989) wrote what became one of the most cited — and most contested — essays in education: “White Privilege: Unpacking the Invisible Knapsack”. Her core observation is structural: privilege is the absence of disadvantage, and absences are invisible to those who live inside them. You do not notice the ease with which you move through a system that was designed for people like you, any more than you notice breathing.

This is not an accusation. It is a description of a structural feature with consequences for self-understanding.

My background is in physics; I now work in universities, having grown up in a household with books and educated parents and the background assumption that higher education was something that people like us did. I was not aware of most of this as an advantage while it was happening, because it did not feel like an advantage — it felt like normal. The awareness came later, with effort, and it remains incomplete.

The invisible entrance fee is what you have already paid, in cultural capital, before you walk through the door. The institution does not ask about it explicitly. It simply rewards those who have it and attributes the reward to merit.

What This Means for Accessibility

The previous post in this series argued that full accessibility — Barrierefreiheit — is structurally impossible in a society organised as ours is; that the honest goal is Barrierearmut, the ongoing reduction of barriers. The connection to privilege is direct.

Barriers to education are not only physical. They include the cultural distance between the home environment and the institutional culture. They include not knowing that office hours exist and are meant for you, not just for students with problems. They include the inability to identify as “the kind of person who does a PhD” because you have never met anyone who did one. They include the exhaustion of navigating a system that requires you to translate yourself at every step, while your better-resourced peers spend that cognitive energy on the actual work.

None of these barriers appear on an accessibility audit. They are not visible from inside the institution looking out. They require actively listening to people whose experience differs from the institutional default, and then being willing to revise the default rather than add an exception.

The PISA gradient in Germany is a measurement of accumulated, unreduced barriers. It is not a measurement of the distribution of talent or effort. The system is producing the outcome; the students are receiving the label.

The Meritocracy Problem

Meritocracy is an appealing concept and a damaging ideology when taken seriously. The appeal: rewards should go to those who earn them, and earning should depend on effort and ability rather than inherited position. This is genuinely better than aristocracy.

The problem: in a society with steep inequality in the distribution of cultural, economic, and social capital, “merit” is not a neutral measurement. It is a measurement of the match between a person’s accumulated resources and the demands of the institution. Calling that match “merit” names the outcome without naming the process that produced it.

Michael Young, who invented the word “meritocracy” in 1958, intended it as a satire. His book The Rise of the Meritocracy depicted a dystopia in which the illusion of fairness made inequality more entrenched, not less, because it stripped the legitimacy from those who were left behind. If outcomes are fair, then failure is your fault. The ideology provides the institutional absolution; the individuals bear the moral weight of structural disadvantage.

This is precisely the dynamic that Bourdieu’s theory of misrecognition describes. The student from a poorly resourced background who does not reach the outcomes of their better-resourced peer is seen — by themselves, by teachers, by the institution — as less talented or less motivated, rather than as navigating a steeper gradient with fewer tools.

What Institutions Can Actually Do

The structural critique is not an argument for fatalism. Institutions can do things that matter.

They can make the hidden curriculum visible — explicitly teaching what is usually assumed. That means orientation programmes that actually explain institutional culture, not just procedures. It means academic writing support that is not remedial but normative. It means mentoring that connects first-generation students with people who understand the landscape.

They can audit their practices for whose default they assume. The timed closed-book exam was designed for a particular set of conditions; asking what it actually measures, and whether there are better instruments, is not lowering standards — it is interrogating what the standard is measuring.

They can diversify their faculty and staff, not as a cosmetic gesture but as a structural change in whose tacit knowledge is embedded in the institution. If the people who design the curriculum all navigated it from the same starting position, the curriculum will encode that starting position as normal.

They can name the entrance fee. Acknowledging that outcomes correlate with background, that this is a systemic feature and not a distribution of merit, is the first step toward taking institutional responsibility for the gradient rather than attributing it to the students.

None of this resolves the structural problem. The structural problem requires political change at scales well beyond any individual institution. But institutions are not passive. They can reduce the barriers they control, while being honest about the ones they do not.

A Personal Note

I sit in institutional positions that this analysis would identify as advantaged. I teach in a university. I benefited from the gradient in ways I cannot fully account for. The point of naming this is not guilt; it is responsibility. Being advantaged by a system you did not design does not make you complicit in its worst outcomes — but it does make you responsible for using whatever institutional leverage you have to make the system less exclusive.

The connection to accessibility is this: both inaccessibility and privilege are about whose defaults are built into the system and who is required to adapt to defaults they did not set. Reducing barriers and interrogating privilege are the same project, approached from different angles.

Neither is completable. Both are necessary.

References

• 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.
• Bourdieu, P. & Passeron, J.C. (1977). Reproduction in Education, Society and Culture. Sage. (Original French edition 1970.)
• Jackson, P.W. (1968). Life in Classrooms. Holt, Rinehart and Winston.
• Lareau, A. (2003). Unequal Childhoods: Class, Race, and Family Life. University of California Press.
• McIntosh, P. (1989). White privilege: Unpacking the invisible knapsack. Peace and Freedom, July/August, 10–12.
• OECD (2023). PISA 2022 Results (Volume I): The State of Learning and Equity in Education. OECD Publishing.
• Young, M. (1958). The Rise of the Meritocracy. Thames and Hudson.

I want to argue that this is not only unachievable in practice — which most people in the field will readily concede — but structurally impossible in a society organised the way ours is. The honest term is Barrierearmut: poverty of barriers, reduction of barriers, a direction rather than a destination. The difference is not just linguistic. It shapes what we promise, what we measure, and what we allow ourselves to stop doing.

Two Models of Disability

The medical model of disability, which dominated institutional thinking for most of the twentieth century, locates the problem in the individual. A person is disabled by their impairment — by the deafness, the mobility limitation, the cognitive difference. The solution, in this frame, is treatment, cure, rehabilitation: changing the person to fit the world.

The social model, developed in the 1970s by disability activists — particularly through the work of the Union of the Physically Impaired Against Segregation in the UK — inverts this (UPIAS, 1976). The distinction is between impairment (a physical or cognitive difference) and disability (the disadvantage created by a society that does not account for that difference). A wheelchair user is not disabled by their legs; they are disabled by a building with no ramp. A deaf student is not disabled by their hearing; they are disabled by a lecture delivered without captioning.

Oliver (1990) developed this into a full political framework. Disability is not a medical category but a social relation — a product of how societies organise space, communication, labour, and meaning. The implication is radical: to address disability, you do not fix the person; you change the society.

This model has transformed disability law, architecture, and educational policy. The UN Convention on the Rights of Persons with Disabilities (2006) is explicitly built on it. WCAG — the Web Content Accessibility Guidelines — embodies it for digital environments. The Behindertengleichstellungsgesetz in Germany draws on it.

And yet.

The Limit of the Social Model

The social model is politically necessary and descriptively powerful. It is also incomplete.

Shakespeare and Watson (2002) offer a careful critique: the strict social model, in its effort to relocate disability from body to society, ends up treating impairment as irrelevant — as a neutral fact that only becomes disabling through social organisation. But impairment is not neutral. Pain is real. Fatigue is real. Cognitive load is real. Some impairments impose limits that no architectural or digital intervention fully removes, because the limits are not externally imposed but intrinsic to how a particular nervous system processes the world.

The WHO’s International Classification of Functioning, Disability and Health (ICF, 2001) offers a biopsychosocial synthesis: disability as an interaction between health condition, body function and structure, activity, participation, and contextual factors (both environmental and personal). This is less politically clean than the social model — it does not attribute all disablement to society — but it is more honest about the complexity.

The point is not to retreat from the social model’s insights but to acknowledge that “removing all barriers” is an incomplete goal even in its own terms. Impairment is real; context is transformable; and the interaction between them is irreducibly particular. There is no single intervention that produces accessibility for everyone.

Why Barrierefreiheit Is a False Promise

Consider what full accessibility would require. It would require physical spaces that accommodate every mobility profile, every sensory profile, every energy and endurance pattern. It would require information architectures that are simultaneously navigable by users with very different cognitive and perceptual systems. It would require communication norms, cultural contexts, and institutional practices that do not privilege any particular neurotype, any particular communication style, any particular relationship to time and deadlines and social convention.

None of that is achievable in a society with the historical sediment ours has. Our cities were built for able-bodied adults with average sensory capacity and without requirement for cognitive accessibility. Our universities were built — institutionally, not just physically — for a particular kind of learner with a particular kind of background, deploying a particular kind of intelligence. Retrofitting accessibility onto these structures is possible, valuable, and necessary. But it is not the same as having built for full human variation from the start. The ramp bolted onto the side of the neoclassical building solves the wheelchair problem and leaves everything else intact.

Kafer (2013) makes a more radical version of this argument. The concept of “normal” function — the standard against which accessibility is measured — is not neutral. It encodes a history of who was considered the default human, and who was considered an exception requiring accommodation. Achieving “accessibility” within a framework that still treats certain bodies and minds as exceptions to be accommodated does not escape that framework; it manages it.

This is why a building can pass every accessibility audit and still function as an excluding institution. The audit measures physical features. It does not measure whether disabled students are welcomed into the culture of the institution, whether their modes of participation are genuinely valued, whether the hidden curriculum of “how to be a student” is legible to someone whose processing differs from the assumed default.

What Barrierearmut Means

If Barrierefreiheit is the impossible promise, Barrierearmut — barrier reduction — is the honest goal. It is not lesser. It is more accurate.

Barrier reduction as a framework asks: which barriers, for which people, with which effects, can be reduced through which interventions, at what cost, with what trade-offs? It treats accessibility as an ongoing practice rather than a checkable state. It acknowledges that every design decision — physical, digital, institutional — makes some things easier for some people and harder for others, and that the question is always whose needs are centred and whose are treated as exceptions.

Universal Design (Mace, 1997) moves in this direction: designing from the start for the broadest range of users, rather than designing for the norm and retrofitting for exceptions. A kerb cut is the standard example — designed for wheelchair users, also useful for people with pushchairs, luggage, bicycles, temporary injuries. But Universal Design, honestly applied, acknowledges that no design is truly universal. Every design embeds assumptions. The honest goal is to minimise the distance between those assumptions and the actual diversity of users.

For digital environments this is particularly visible. WCAG 2.2 defines four principles — Perceivable, Operable, Understandable, Robust — and success criteria that can be tested against. Meeting WCAG AA is a meaningful achievement. It is not the same as being accessible to all users. Screen reader users with different software behave differently with the same page. Cognitive accessibility — making content understandable, not just perceivable — is addressed by WCAG 3.0 drafts but is notoriously difficult to operationalise. The standards improve; the gap remains.

Institutional Honesty

I work in a university. Universities have accessibility offices, procedures, documentation requirements. A student with a disability can request accommodations: extended exam time, written materials in accessible formats, individual arrangements. These accommodations are real and valuable. They are also, structurally, a system for managing exceptions to a norm that the institution has no intention of revising.

The student who needs extended time is asking the institution to adjust its standard procedure for their case. The institution does so, often generously. But the standard procedure — the timed exam, the lecture format, the office-hours model — remains the standard. The exception is granted; the norm persists. This is barrier management, not barrier reduction.

Barrier reduction would mean asking, as a matter of institutional practice: what is the actual pedagogical purpose of the timed exam, and are there better ways to assess that competency that do not exclude students whose processing differs? It would mean asking what the lecture format assumes about the listener, and whether those assumptions are necessary. These questions are uncomfortable because they challenge practices that are also convenient, and because the people who benefit from the current norms are the ones with the institutional power to change them.

This is not a problem unique to universities. It is the general structure of the problem.

A Direction, Not a Destination

I am not arguing for giving up on accessibility work. The opposite. I am arguing that naming the goal honestly — barrier reduction, not barrier freedom — produces better practice than the false promise of an achievable endpoint.

Barrierefreiheit as a legal standard can be met by a compliant building that is still a hostile institution. Barrierearmut as a practice requires continuous attention to who is being excluded and by what, and ongoing effort to reduce that exclusion knowing that it will never be complete.

That is harder. It does not allow the institution to certify itself as done. It requires asking the uncomfortable questions about whose default is encoded in the design — a question that leads, quickly, to the question of privilege.

That is the next post: The Invisible Entrance Fee: On Privilege, Education, and the Institutions That Reproduce Both.

References

• Kafer, A. (2013). Feminist, Queer, Crip. Indiana University Press.
• Mace, R.L. (1985). Universal Design: Barrier Free Environments for Everyone. Designers West, 33(1), 147–152.
• Oliver, M. (1990). The Politics of Disablement. Macmillan.
• Shakespeare, T. & Watson, N. (2002). The social model of disability: an outdated ideology? Research in Social Science and Disability, 2, 9–28.
• UPIAS (1976). Fundamental Principles of Disability. Union of the Physically Impaired Against Segregation.
• WHO (2001). International Classification of Functioning, Disability and Health (ICF). World Health Organization.
• UN General Assembly (2006). Convention on the Rights of Persons with Disabilities (A/RES/61/106).

Changelog

• 2025-11-05: Corrected the Mace reference from (1997) Designers West 44(1) to (1985) Designers West 33(1), 147–152. The year 1997 relates to the separate “Principles of Universal Design” publication by Connell, Jones, Mace et al. at NC State, not the Designers West article.