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What is “alt text”? Alt text is descriptive text linked to an image, graph, or other visual content that allows users to understand the visual without viewing it. Any image online should contain alt text, but guidelines differ depending on whether the image is simply decorative or related to other content on the page.

While student populations have become increasingly diverse, many groups, including first-generation, non-native English speakers, and individuals with disabilities, still face barriers and bias that can derail their success in college (Super et al., 2020). Traditional grading practices—including penalties for late work, writing in dialects other than standard English, and even plagiarism— are prone to bias and only perpetuate disparities, the research says (Feldman, 2019; Savini, 2021).

Students with diverse cognitive, linguistic, and academic abilities benefit from accessible text. The Web Content Accessibility Guidelines (WCAG) establish numerous requirements (known as success criteria) to ensure that text is perceivable, operable, and understandable to all users. This guide synthesizes the essential criteria related to text accessibility. Following these guidelines when creating course content, such as documents, slides, and pages in the LMS, will help you eliminate potential barriers for your learners.