The document discusses assistive technology (AT) and its importance in education. It defines AT as any product or device that maintains, increases, or improves the functional capabilities of individuals with disabilities. The document outlines legal mandates like IDEA that require schools to provide appropriate support and technology to students with special needs. It also discusses universal design for learning which aims to provide flexible access and curriculum for all types of learners through technology. Examples of commonly used AT are provided for different types of disabilities and learning needs.