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Accessible teaching

Barrierefreiheit macht Ihre Lehre besser! Diese Tatsache wird oft vergessen, weil der vermutete Mehraufwand im Vordergrund steht. Zudem scheinen in der eigenen Lehrveranstaltung sowieso keine betroffenen Studierenden zu sitzen – also kann das Thema nicht so wichtig sein. Tatsächlich können Sie leichter als gedacht barrierefreie Voraussetzungen schaffen. Damit bauen Sie Barrieren ab – auch solche, die Sie selbst nicht direkt wahrnehmen. Was Sie dazu tun können und wo Sie Unterstützung finden, erfahren Sie in diesem Beitrag.

In a nutshell: What is accessibility and what are barriers in teaching?

Imagine that you would receive this article in printed Braille. This would probably make the text inaccessible to you, as only a few people in Germany can read Braille. Without access you will not be reached, you will be disabled. The example follows Article 4 of the Disability Equality Act (BGG). Accessibility is defined here as findability, accessibility, and usability for all people without assistance. In our example, the text is not accessible and usable for you.

Barriers in teaching can be complex and invisible. Barriers always come from outside – not from the person themselves. They arise when structures are not designed for the use of necessary aids (assistive technologies such as screen readers). Three aspects are particularly important for a successful course of study: communication, teaching and learning materials, and examinations.

Examples of barriers in teaching

  • A course in which the lecturer can hardly be understood without a microphone and wearing a mask. This means that communication is only possible with some of the students.
  • PowerPoint presentations that cannot be captured by a screen reader program. These teaching/learning materials are not accessible to affected students.
  • Fixed examination formats that make it impossible for students with mental illness, for example, to take the examination.

Step by step: Accessible teaching

The most important step towards accessible teaching is a sensitive approach. Out of fear of stigmatization, those affected often do not come forward if they are hindered in their studies by barriers. Make yourself approachable at the start of your course by addressing the issue of accessibility. For example, include this information slide in yourpresentation. You can find the English version here.

Check the accessibility of your teaching materials:

  • Are the contents of your materials accessible for people with visual impairments?
  • Are there alternatives to auditory information for people with hearing impairments?
  • Can students make use of structured summaries?
  • Are lecture halls and rooms accessible, equipped with good acoustics and offer alternatives for visual information?

There are simple solutions for most barriers. Before you finalize digital documents such as Word files or PowerPoint presentations, you can check their accessibility yourself. The programs provide you with a list of possible barriers for people who are dependent on a read-aloud function, for example. You can find more information in our videos.

Video: Center for Academic Development, TH Cologne

Additional links

Video: Center for Academic Development, TH Cologne

Additional links

If you have any questions regarding the design of your accessible teaching materials, please contact us at the ZLE Accessible Teaching project at barrierefrei@th-koeln.de. We are happy to support you in revising your documents or creating analog materials in Braille. Send your request directly to us using this form.

Background: best3 study

Graphical representation of three pie charts: 1st pie chart:
Illustration: ZLE

Data on the situation of students with disabilities was collected in the nationwide survey impaired studying: best3 in the summer semester 2021. 16% of the students surveyed stated that they had at least one impairment that made studying difficult. This is an increase compared to the previous best studies from 2011 (8%) and 2016 (11%). Applied to the overall figures, these results mean that out of 2.9 million students in Germany, 302,000 people are studying with a mental illness that makes it difficult to study. The results illustrate the heterogeneity within the surveyed group. The study was published by Deutsches Studentenwerk.

Legal basis

Buildings and other facilities, means of transport, technical commodities, information processing systems, acoustic and visual information sources and communication facilities as well as other designed areas of life are considered accessible if they can be found, accessed, and used by people with disabilities in the usual way, without particular difficulty and in principle without assistance. The use of disability-related aids is permitted.

Act on Equal Opportunities for People with Disabilities, BGG § 4 Accessibility

Other laws and conventions define the legal basis for accessibility, including the UN Convention on the Rights of Persons with Disabilities (Art. 24), the German Constitution (Art. 3, Section 3), and the German Social Code (Section 1 SGB IX).

Links & Literature

Header-Image: © Center for Academic Development, TH Cologne

  • Dr. Klara Groß-Elixmann is a research assistant at the Center for Academic Development at TH Köln. She coordinates TAPs at TH Köln in collaboration with the University Department for Quality Management. She also designs the "Barrier-free teaching" project and organizes the university didactic training programme.

  • Marie Westerdick (B.A.) is a research assistant at the Center for Academic Development at TH Köln. In the "Barrier-free teaching" project, she is involved in the planning, design and further development of barrier-free teaching at the university.

We appreciate your feedback!

When developing this offer, we tried to include you as a teacher in advance. We would therefore be delighted if you would help us to further improve our offer. Please let us know what you would like, what bothers you or what you particularly like. Would you like to contact us directly? Then write to us at lehrpfade@th-koeln.de!