Screen Readers and Audio Access: Designing Beyond Format
Exploring how audio accessibility must go beyond format to ensure usability, engagement, and meaningful access
Comparing Two Forms of Audio Access
To explore this idea that accessibility must go beyond format, I looked at two examples:
- A JAWS screen reader demonstration, where a synthetic voice reads website content aloud
- An audio description newscast, where a human narrator describes visual action in a film
Both examples aim to make visual information accessible through sound. And in many ways, they succeed.
Where They Align
Both tools demonstrate the core idea of making information perceptible.
In each case:
- visual content is translated into audio
- barriers are reduced for individuals with visual impairments
- information becomes available in a different modality
This directly aligns with the Perceptible Information Principle, which emphasizes providing content in ways that can be perceived by a wider range of users.
Where the Experience Changes
Despite their shared goal, the experience of using each tool felt very different.
The JAWS screen reader:
- uses a robotic, synthetic voice
- has a mechanical tone and pacing
- can feel cognitively exhausting over time
While it provides access, I found it difficult to stay engaged and focused.
In contrast, the audio description newscast:
- uses a human voice
- has natural pacing and expression
- feels more engaging and easier to follow
The difference was immediate. I could imagine listening to the audio description for an extended period without getting bored or tired, while the screen reader experience felt much harder to keep my focus.
Rethinking What “Accessible” Really Means
This comparison revealed something important:
Accessibility is not just about whether information is available, it’s about whether it is usable.
Both examples technically remove a barrier by providing audio access.
But only one creates an experience that feels:
- intuitive
- engaging
- sustainable over time
This adds another layer to the idea of perceptible information. It’s not just about providing access, it’s about designing access that people can actually use.
Designing for Usability, Not Just Compliance
As instructional designers, it can be tempting to think in checklists:
- Is there an audio version?
- Is there alt text?
- Is there an accessible format?
But this experience reminded me that good design goes beyond compliance.
We also need to ask:
- Is this easy to follow?
- Is this cognitively manageable?
- Can someone use this for an extended period of time?
Because if a format is technically accessible but difficult to use, the barrier still exists, just in a different form.
Connecting This to UDL and Inclusive Design
This insight connects strongly to Universal Design for Learning (UDL).
Providing multiple means of representation is important, but those representations must also be:
- clear
- engaging
- usable
Otherwise, we risk creating options that exist in theory but don’t fully support learners in practice.
Shifting My Design Perspective
This experience has shifted how I think about accessibility in my own work.
Instead of asking:
“Did I provide another format?”
I’m now asking:
“Is this format something someone can actually use?”
That shift moves design from being technically accessible to meaningfully inclusive.
Looking Ahead
As I continue building learning experiences, I want to be intentional not just about creating access, but about designing for real human use. Because true accessibility is not just about removing barriers. It’s about creating experiences that people can engage with, understand, and sustain.