How do I ensure my formative assessment workflow with online quiz tools is accessibility compliant?

To make a formative assessment workflow with online quiz tools accessibility compliant, design for multiple ways to access, answer, and review the quiz—not just for screen-reader users, but for people using keyboard only, magnification, captions, dyslexia-friendly settings, limited mobility, or low bandwidth.

1) Choose tools that meet accessibility standards

Before building quizzes, verify the platform itself:

• Prefer tools with a published VPAT / ACR or accessibility statement.
• Check for support of:
  • Keyboard navigation
  • Screen reader compatibility
  • Visible focus indicators
  • Color contrast
  • Text resizing / reflow
  • Captions/transcripts for media
• Test the tool with:
  • Keyboard only
  • A screen reader like NVDA, JAWS, or VoiceOver
  • Browser zoom at 200% and 400%

2) Make quiz content accessible

Use clear, simple structure

• Write questions in plain language.
• Keep one idea per question.
• Use consistent formatting for question types.
• Avoid timed pressure unless essential; if used, provide accommodations.

Make images and diagrams accessible

• Add alt text that explains the purpose of the image.
• If the image is part of the question, include the needed information in text too.
• For complex visuals, provide a longer text description or data table.

Avoid relying on color alone

• Don’t indicate correct answers, errors, or categories using color only.
• Pair color with text, icons, patterns, or labels.

Make answer choices readable

• Use concise answer options.
• Avoid “all of the above” / “none of the above” where possible, since they can be confusing.
• Ensure option order is logical and consistent.

3) Ensure interactions are accessible

• Quiz controls must be reachable and usable by keyboard alone.
• Check that:
  • Tab order is logical
  • Focus is visible
  • Radio buttons, checkboxes, dropdowns, and drag-and-drop alternatives are accessible
• Avoid question types that are hard for assistive tech unless the tool provides an accessible alternative.
  • For example, drag-and-drop should have a keyboard-accessible equivalent.

4) Provide accessible feedback

Formative assessment depends on feedback, so make it usable:

• Give feedback in text, not only via icons, sounds, or color.
• Use clear language: explain why an answer is correct/incorrect.
• If using instant feedback, ensure it is announced properly to screen readers.
• Don’t overwhelm learners with rapid pop-ups or auto-advancing screens.

5) Make media accessible

If your quiz includes audio or video:

• Provide captions for videos.
• Provide transcripts for audio.
• Avoid auto-play.
• If media is necessary to answer the question, ensure the key information is also available in text or an accessible format.

6) Support documents and links

• If the quiz links to instructions, rubrics, or readings, those materials must also be accessible.
• Use descriptive link text like “Review the lab instructions” instead of “Click here.”
• If you provide downloadable files, ensure they are accessible PDFs/Docs or provide an HTML alternative.

7) Build accommodations into the workflow

Accessibility compliance also means allowing flexibility:

• Extra time when needed
• Retakes or practice attempts
• Alternative formats if a tool is not accessible
• Reduced cognitive load through chunking quizzes into shorter sections
• Ability to save and resume if possible

8) Test before release

Use this checklist:

• Can you complete the quiz using only the keyboard?
• Does a screen reader announce question text, answer choices, and feedback correctly?
• Is the content readable at 200% zoom without horizontal scrolling?
• Is contrast sufficient?
• Are captions/transcripts present?
• Are all images meaningfully described?
• Is error handling clear and accessible?

9) Align with accessibility standards

For compliance, map your process to:

• WCAG 2.1 or 2.2 AA criteria
• Your institution’s accessibility policy
• Legal requirements relevant to your region

Commonly relevant WCAG areas:

• 1.1.1 Non-text Content
• 1.3.1 Info and Relationships
• 1.4.1 Use of Color
• 1.4.3 Contrast
• 1.4.10 Reflow
• 2.1.1 Keyboard
• 2.4.3 Focus Order
• 3.3.1 Error Identification
• 3.3.2 Labels or Instructions
• 4.1.2 Name, Role, Value

10) Practical workflow example

A compliant formative quiz workflow might look like this:

1. Pick an accessible quiz platform with keyboard and screen-reader support.
2. Write questions in plain language.
3. Add alt text or text equivalents for visuals.
4. Avoid color-only cues and inaccessible drag-and-drop tasks.
5. Provide captions/transcripts for media.
6. Ensure feedback is text-based and screen-reader friendly.
7. Test with keyboard, zoom, and a screen reader.
8. Offer accommodations and alternative formats.

Quick rule of thumb

If a learner cannot:

• perceive the content,
• operate the tool,
• understand the feedback,
• or complete the assessment without a mouse or without vision,

then the workflow is not fully accessible.

If you want, I can also give you:

1. a WCAG-based accessibility checklist for online quizzes, or
2. a sample accessible formative quiz template you can reuse.