Walk into any adult literacy class or vocational training session, and you’ll notice something quickly: the flip chart, the handout, the sample video clip on a phone screen are doing as much teaching as the trainer. Good training materials turn abstract ideas into something learners can see, touch and discuss. Poor ones sit unused in a bag. For anyone studying or practising participatory training, knowing how to choose, prepare and share materials is just as important as knowing how to run a session.
Table of Contents
What counts as a training material
Training materials broadly fall into two families: written materials and audio-visual aids. Both exist to support the same goal, which is helping adult learners connect new information to what they already know and do.
Written materials
These include handouts, primers, workbooks, case studies, posters and reference sheets. In India’s adult literacy programmes, print has historically been the backbone of instruction. The primer, for instance, has long been the core teaching tool for basic literacy, and agencies such as State Resource Centres have refined it over decades to match learners’ everyday vocabulary and local context, as documented in this overview of print materials used in literacy programmes. Print remains popular because it is portable, needs no electricity or equipment, and can be revisited at the learner’s own pace.
Audio-visual aids
Flip charts, posters, models, slides, audio recordings and videos fall into this category. They matter because adult learners process information differently, and combining visual and verbal cues improves retention. A historical review of literacy strategies in India found that repetition of content across audio and visual channels together strengthens learning more than either channel alone, a point echoed in analyses of audio-visual aids used in adult literacy delivery. In a participatory session, these aids also give quieter learners something concrete to react to, which opens up discussion.
Choosing the right materials for your learners
Selecting a material isn’t about picking whatever looks impressive. Trainers need to ask a few practical questions before they walk in with a stack of handouts: Does this match what the group already knows? Will it get people talking, or will it just be read out and forgotten? Can everyone in the room actually use it?
A practical guide developed for trainers working across India recommends checking training methods and materials against the specific objective of the session, the size and composition of the group, the time available and the resources at hand, rather than defaulting to a single format for every topic, as outlined in this brief overview of participatory training methods. This matters because adult learners are self-directed and experience-rich. A worksheet designed for a first-time literacy learner is very different from one meant for a semi-literate self-help group member who already runs a small business.
Match the material to three things:
- Literacy and knowledge level – Simpler vocabulary and more visuals for early learners; denser text and case studies for advanced groups.
- Learning objective – A skill-building session needs demonstration aids like models or videos; a discussion session needs a case study or a set of open questions.
- Group dynamics – Materials that invite response (cards, pictures, short prompts) work better in participatory settings than materials meant purely for silent reading.
The point of participatory training is that learners are not passive recipients. Materials should nudge them to talk, compare experiences and question, rather than sit and absorb.
Preparing and using written materials effectively
Written material only works if it is clear. Long paragraphs, technical jargon and small font sizes discourage adult learners who may already be uneasy about formal text. A few design habits make a real difference:
Keep sentences short. One idea per sentence is easier to follow than a sentence carrying three clauses.
Use local language and familiar examples. A handout on budgeting for a self-help group works better when the numbers and scenarios resemble the group’s real income sources rather than generic textbook figures.
Build in white space and visuals. Dense blocks of text overwhelm readers who are not used to academic formats. Breaking content into short sections with a picture or a diagram per idea keeps attention.
Test the material before the session. Reading a handout aloud to a colleague, or trying it with one or two learners beforehand, quickly reveals sentences that are confusing.
Written materials designed this way also double as take-home references. Learners who cannot attend every session, or who need to revisit a concept at home, benefit from a handout they can actually read on their own.
Using audio-visual aids to reinforce learning
Audio-visual aids work best when they support a point rather than replace the conversation around it. A flip chart with a diagram helps a trainer explain a process step-by-step while still facing the group. A short video can introduce a real-world scenario for the group to react to. A model or sample object lets learners handle something physical, which matters in vocational and skill-based training.
A few practical guidelines:
- Keep visuals simple. One idea per slide or chart page. Cluttered visuals compete with the trainer’s voice instead of supporting it.
- Pause for discussion. Show a chart or play a clip, then ask the group what they noticed, rather than moving straight to the next point.
- Match the technology to the setting. A projector is useless in a village hall with no electricity; a printed flip chart or a locally sourced sample works better in that context.
- Reinforce, don’t overload. Aids should support the same two or three key messages of the session, not introduce a flood of new information.
Ensuring accessibility and availability
A well-designed material is only useful if every learner in the room can actually access it. This is where many training programmes fall short. Accessibility means considering vision, hearing, literacy level, language and physical access to the material itself.
For learners with visual impairments, this could mean audio versions of handouts, larger print, or tactile aids. Research on India’s digital learning platforms has flagged that a large share of teaching-learning material is still not designed with accessibility standards in mind, leaving learners with visual disabilities unable to use content meant for everyone, as detailed in this assessment of accessibility gaps in learning material. Similar gaps exist for learners who are deaf or hard of hearing, where materials built around spoken or written mainstream language exclude them unless sign language or captioned content is provided, a challenge that has driven projects on disability-inclusive literacy approaches for deaf learners in India. On a more encouraging note, some Indian programmes have shown what inclusive design can look like in practice. A supplementary reading series developed under India’s school education system incorporates tactile elements, high-contrast visuals and accessible scripts, built around the principle that one version of a material should work for the widest possible range of learners, described in this example of an inclusive reading resource. The same thinking applies directly to adult training: materials designed with accessibility in mind from the start tend to work better for everyone, not just for learners with a specific need.
Availability is the other half of the equation. Materials need to physically reach the training venue, in sufficient quantity, in the right language and script, and on time. Programmes such as Saakshar Bharat depended heavily on decentralised production and distribution through resource centres to make sure materials reached even remote rural venues, an approach summarised in this record of the Saakshar Bharat mission. A brilliant handout that arrives a week after the session, or only in a language half the group can’t read, has failed its purpose regardless of how well it was designed.
Bringing it together
Choosing and using training materials isn’t a side task in adult education; it shapes whether a session actually becomes participatory or stays a one-way lecture with props. A print handout, a flip chart, a short video or a tactile model each has a role, but only if it’s matched to the group’s knowledge level, tested for clarity, and made genuinely accessible to every learner in the room, including those with disabilities or limited literacy. Trainers who plan materials with this much care usually find that discussions run themselves.
What do you think? If you were designing a handout for a group with mixed literacy levels, what would you cut out first to keep it simple? And how would you check, before the session even starts, whether your chosen materials will actually work for every learner in the room?
References
- https://ebooks.inflibnet.ac.in/aep06/chapter/types-of-material-used-for-teaching-adults-print-part-i/
- https://www.databyteindia.com/products/audio-visual-teaching-aids-learning
- https://www.unodc.org/pdf/india/publications/guide_for_Trainers/07_briefoverviewofparticipatorytrainingmethods.pdf
- https://vidhilegalpolicy.in/research/how-accessible-is-education-for-students-with-visual-disabilities/
- https://www.ids.ac.uk/opinions/5-strategies-for-disability-inclusive-education/
- https://samagra.education.gov.in/inclusive.html
- https://www.uil.unesco.org/en/litbase/saakshar-bharat-mission-india
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