curriculum-review-accessibility

• Validate WCAG 2.1 compliance
• Check UDL implementation
• Test screen reader compatibility
• Verify keyboard navigation
• Ensure accessible formats

• Materials: Digital content, documents, multimedia
• Standards: WCAG 2.1 Level (A, AA, AAA)
• Platform: Web, PDF, LMS, etc.

1. WCAG 2.1 Compliance Check

Perceivable:

✅ Text alternatives for non-text content

✅ Captions and transcripts for multimedia

✅ Content can be presented in different ways

✅ Sufficient color contrast (4.5:1 minimum)

✅ Text can be resized to 200%

Operable:

✅ All functionality available via keyboard

✅ Enough time to read and interact

✅ No content that causes seizures (flashing)

✅ Navigation is clear and consistent

✅ Input purposes identified

Understandable:

✅ Text is readable and predictable

✅ Pages appear and operate predictably

✅ Input assistance for errors

✅ Labels and instructions provided

Robust:

✅ Compatible with assistive technologies

✅ Proper markup and semantics

✅ Name, role, value for all components

2. UDL Principles Assessment

Multiple Means of Representation:

• ✅ Visual AND textual information
• ✅ Audio descriptions available
• ✅ Content in multiple formats
• ✅ Key vocabulary defined
• ✅ Background knowledge activated

Multiple Means of Engagement:

• ✅ Student choice opportunities
• ✅ Relevance and authenticity
• ✅ Appropriate challenge level
• ✅ Collaboration options
• ✅ Self-reflection prompts

Multiple Means of Expression:

• ✅ Multiple assessment formats
• ✅ Varied response options
• ✅ Scaffolds for practice
• ✅ Tools and supports available
• ✅ Progress monitoring

3. Generate Accessibility Report

```markdown

# Accessibility Review: [TOPIC]

Review Date: [Date]

Standards: WCAG 2.1 Level AA, UDL

Materials: [List]

WCAG 2.1: [Pass/Fail] - [X/Y criteria met]

UDL Principles: [Excellent/Good/Fair/Poor]

Overall: [Ready/Needs Revision]

Critical (Level A) - Must Fix

1. [Location]: Missing alt text for diagram

- Impact: Screen reader users cannot access content

- Fix: Add descriptive alt text: "[description]"

Important (Level AA) - Should Fix

1. [Location]: Color contrast 3.2:1 (needs 4.5:1)

- Impact: Low vision users struggle to read

- Fix: Darken text or lighten background

Enhancement (Level AAA) - Nice to Have

1. [Location]: No sign language interpretation

- Impact: Deaf users who prefer sign language

- Fix: Consider adding sign language video

PDF Review:

• ❌ Headings not tagged
• ❌ Reading order incorrect
• ✅ Searchable text
• ❌ Form fields unlabeled

Fixes Needed:

1. Tag all headings with proper levels
2. Fix reading order in Acrobat
3. Add labels to form fields

Videos:

• ❌ No captions
• ❌ No transcript
• ❌ No audio description

Fixes: Add captions, transcripts, audio descriptions

Representation (Why)

✅ Strengths:

• Multiple formats provided (text, video, diagrams)
• Vocabulary defined

⚠️ Gaps:

• No audio version of readings
• Limited visual alternatives

Engagement (How)

⚠️ Strengths:

• Some choice in topics

✅ Gaps:

• Limited collaboration options
• No self-regulation scaffolds

Expression (What)

⚠️ Strengths:

• Two assessment format options

❌ Gaps:

• No assistive technology support
• Limited scaffolding tools

• ✅ All buttons keyboard accessible
• ❌ Skip navigation link missing
• ❌ Focus indicators insufficient

• ⚠️ Mostly compatible
• ❌ Some tables not properly structured
• ❌ Links not descriptive ("click here")

Priority 1 (Legal Compliance)

1. Add alt text to all images
2. Provide captions for videos
3. Fix color contrast issues
4. Tag PDF headings

Priority 2 (UDL Implementation)

1. Offer audio versions of text
2. Add student choice opportunities
3. Provide multiple expression formats
4. Include collaboration options

Priority 3 (Enhancement)

1. Add audio descriptions
2. Provide sign language
3. Enhance keyboard navigation

---

Artifact Metadata:

• WCAG Compliance: [Level]
• UDL Rating: [Score]
• Critical Issues: [Count]
• Ready: [Yes/No]

```

4. CLI Interface

```bash

# Full accessibility review

/curriculum.review-accessibility --materials "curriculum-artifacts/" --standard "WCAG2.1-AA"

# PDF-specific

/curriculum.review-accessibility --pdf "student-handout.pdf"

# UDL focus

/curriculum.review-accessibility --focus "udl" --lessons "lessons/*.md"

# Help

/curriculum.review-accessibility --help

```

• 0: Fully compliant
• 1: Issues found
• 2: Cannot load materials
• 3: Critical accessibility barriers