What is it?
Alt text (alternative text) is a written description added to digital images to make visual content accessible to people who use screen readers, especially individuals with visual impairments. It provides a brief explanation of what the image shows, allowing users to understand its meaning or function even if they can’t see it. Alt text plays a key role in ensuring digital content is inclusive and accessible.
How to use it?
To use alt text, write a short, clear description that conveys the essential meaning of the image. Consider the image’s purpose in the lesson—what do students need to know about it? Most platforms, such as Microsoft Word, Google Workspace, and website editors, offer built-in fields to add alt text when inserting images. Keep it concise but informative, focusing on relevant details that support the content or learning objective.
Why use it?
Using alt text in the inclusive classroom ensures students who are blind or visually impaired can access visual information alongside their peers. It promotes equitable access to learning materials and supports inclusive teaching practices. Alt text also benefits all students by reinforcing content through multiple modalities and modeling accessibility as a universal design practice.