Accessibility and UDL Checklist for Instructional Materials

Perceivable:

• Visuals:
• Provide alternative text (alt text) descriptions for all images and graphics.
• Ensure sufficient color contrast between text and background.
• Use clear, easy-to-read fonts and font sizes.
• Avoid using color as the sole means of conveying information.
• Audio:
• Provide transcripts or captions for all audio content.
• Ensure audio quality is clear and easy to understand.
• Offer volume controls and the ability to pause/play audio.
• Video:
• Include captions and audio descriptions for all videos.
• Provide transcripts for all video content.
• Ensure videos are keyboard accessible.

Operable:

• Navigation:
• Design clear and consistent navigation structures.
• Use descriptive headings and labels.
• Ensure keyboard navigation is possible for all interactive elements.
• Provide skip navigation links.
• Interactions:
• Make all interactive elements (buttons, links, forms) accessible via keyboard and assistive technologies.
• Provide clear instructions for interactions.
• Avoid timed interactions or provide sufficient time for completion.

Understandable:

• Language:
• Use clear, concise language appropriate for the target audience.
• Avoid jargon and complex terminology.
• Provide definitions or explanations for unfamiliar terms.
• Structure:
• Organize content in a logical and predictable manner.
• Use headings, subheadings, and bullet points to break up text.
• Provide summaries or key takeaways.
• Instructions:
• Write clear, step-by-step instructions.
• Provide examples and demonstrations.
• Use visual aids to support instructions.

Robust:

• Compatibility:
• Ensure materials are compatible with a variety of browsers and devices.
• Test materials with assistive technologies (screen readers, magnifiers).
• Use standard web technologies and formats.
• Flexibility:
• Provide options for customization (e.g., font size, background color).
• Allow users to adjust the layout or presentation of content.
• Offer multiple ways to access and interact with materials (e.g., text, audio, video).

UDL Principles:

• Multiple Means of Representation:
• Offer content in various formats (text, audio, video, images).
• Use a variety of instructional methods (lecture, discussion, activity).
• Provide options for customization of the display of information (e.g., font size, background color).
• Multiple Means of Engagement:
• Provide choices and options for learning activities.
• Allow for flexibility in pacing and sequence of activities.
• Incorporate elements of challenge and support.
• Provide opportunities for collaboration and interaction.
• Multiple Means of Action and Expression:
• Offer a variety of ways for students to demonstrate their learning (e.g., writing, speaking, creating).
• Provide options for physical action and interaction with materials.
• Allow for different levels of support and scaffolding.