Questions answered by this guide
- What does A11yCheck mean by course engagement?
- How is engagement different from course quality?
- What makes an interaction purposeful instead of decorative?
- How much text is too much for one slide?
- Why does reading level matter for engagement?
What you'll learn
- Engagement is about content density, reading level, and purposeful interaction design
- A dense slide or an interaction with no purpose can lose a learner even in an accessible course
- A11yCheck's engagement findings are advisory, you decide what to change
What's inside
Instructional designers reviewing course engagement in Storyline or Rise
- 01What engagement covers
- 02How it differs from course quality
- 03A worked example
- 04The practical checklist
Why it matters
A course can be accessible and free of quality issues, and still lose learners because it is dense, hard to read, or full of interactions that do not serve a real purpose. Engagement is about whether a course is actually easy to learn from, not just technically correct.
When you'll encounter this
- You're reviewing a slide with several paragraphs of body text and a fixed narration or timing.
- Your audience's actual reading level might not match the language a subject-matter expert wrote the content in.
- A slide includes a click-to-reveal, tab interaction, or other feature and you're not sure it adds real value.
- A11yCheck's scan flags a course engagement finding for review.
Examples
✕ Incorrect
A slide crams four paragraphs of unbroken text about a compliance policy into a single text box, on screen for a fixed narration time of 25 seconds, no headings, no breaks.
A learner physically cannot read four paragraphs in 25 seconds, and with no headings to scan, they either skim past most of it or fall behind trying to keep up.
✓ Correct
The same content is split across three slides, one idea per slide, each with a short heading and two or three sentences of body text.
A learner can actually read and absorb each slide in the time given, and the headings let them see where one idea ends and the next begins instead of facing one dense wall of text.
Purposeful vs. decorative interaction
✕ Incorrect
A slide has a click-to-reveal button that shows the same paragraph of text a learner could have just read directly, added because the slide felt static without it.
Nothing about the interaction changes what the learner understands, they get the same information either way, it just adds an extra click before they can read it.
✓ Correct
The click-to-reveal is replaced with a short knowledge check: the learner predicts an answer, then reveals the correct one and a brief explanation.
Now the interaction actually does something, it asks the learner to engage with the content before confirming or correcting their understanding, which is what makes an interaction purposeful rather than decorative.
Best practices
- Break dense slides into smaller sections with headings instead of one large block of text.
- Match your reading level to your actual audience. Simpler is almost always safer.
- Give every interaction a real purpose. If removing it would not change what a learner understands, reconsider including it.
- Read your course out loud. If it is hard to follow by ear, it is probably hard to follow on screen too.
Common mistakes
- A single slide packed with several paragraphs of unbroken text.
- Writing at a reading level far above what your actual audience is comfortable with.
- Adding an interaction, like a click-to-reveal, purely for visual interest, with no real content behind it.
Practical checklist
- No single slide has more text than a learner can comfortably read in the time given.
- Reading level matches your intended audience.
- Every interaction has a real purpose connected to the learning objective.
- Long paragraphs are broken into shorter sections or bullet points.
How A11yCheck reviews this
A11yCheck's engagement findings today cover content density and reading level, whether a slide has too much text for its screen time, and whether the language matches the intended audience, plus a first pass at whether an interaction looks purposeful or decorative. These are advisory findings, not automated pass or fail checks, they're meant to prompt a real look, not replace your judgment.
Frequently asked questions
How is this different from course quality?
Course quality is about broken things: links, styling, structure. Course engagement is about whether well-built content is actually easy to learn from.
What is a purposeful interaction?
An interaction that changes what a learner understands or does, not one added only for visual variety. A11yCheck can help classify whether an interaction appears purposeful or decorative.
What reading level should eLearning content target?
There's no single universal number, it depends on your actual audience, but simpler is almost always safer than it feels while writing. For general workplace audiences, plain, direct language, short sentences, common words, familiar structure, serves both a wider range of reading levels and anyone learning in a second language, without watering down the content itself.
Related Guides
Before You Publish Checklist→
A short checklist to run through before you publish any Storyline or Rise course. It covers accessibility, course quality, and course engagement in one pass.
Course Quality Guide→
What course quality means beyond accessibility: broken links, inconsistent styling, and structural problems that make a course feel unpolished.
The Complete Guide to Storyline Accessibility→
Everything instructional designers need to know to make Storyline 360 courses accessible, with a good and bad example for every check.
Text Clipped Guide: Why Text Gets Cut Off and How to Fix It→
Text gets clipped when a fixed-size text box doesn't grow to match zoomed-in text, so words are cut off at the box's edge. Here's how to fix it in Storyline and Rise.
Media Controls Guide→
Anything that plays sound or motion automatically, background audio, an auto-playing video, a looping animation, needs a way for the learner to pause, stop, or control it. Audio that autoplays for more than 3 seconds needs a pause, stop, or volume control under WCAG.
What Can A11yCheck Review Automatically?→
A11yCheck's automated scan reliably detects structural and technical accessibility issues, like missing alt text, low contrast, and broken keyboard access, but it can't judge instructional quality, learning objectives, or whether an image's description is actually accurate. Here's exactly where that line sits.
Summary
Engagement is about whether a course is genuinely easy to learn from: not too dense, matched to the right reading level, and built with interactions that serve a real purpose.
Review your course before you publish it.
A11yCheck reviews Storyline and Rise courses for:
- Accessibility
- Course Quality
- Course Engagement
www.a11ycheck-dev.com