Literacy for All: Enhancing Science of Reading Instruction for AAC Users Using Free Accessible Tools

Abstract

Literacy is foundational for all AAC users, yet individuals with intellectual or developmental disabilities (IDD) are frequently denied systematic, in-depth instruction in decoding, encoding, and broader reading and writing skills. This session addresses that gap by introducing two free, fully accessible web-based tools — Accessible Letters Tool (ALT)and ReaderBee — designed to support Science of Reading-aligned literacy instruction for AAC users.

Accessible Letters Tool (ALT) is a free, fully accessible website that replaces physical letter tiles, alphabet magnets, and handwriting for spelling activities such as word chains and word ladders. ReaderBee is a free online application for creating and reading accessible books. It includes over 200 sample books and robust supports for book creation, including diverse options for incorporating photos and symbols.

Both tools are designed for maximum access. Accessibility features include supports for low vision and CVI, mouse and mouse emulator access, single- and dual-switch scanning with visual and auditory feedback, built-in dwell features for head tracking and eye tracking, and direct selection. Both applications also support vocabulary development through visual supports, and ReaderBee includes a built-in dictionary feature.

Participants in this session will explore practical implementation of both tools across classroom, tutoring, and home settings, including sample literacy activities aligned to Science of Reading principles. Dedicated time will be provided for exploring and customizing application settings to meet the specific access needs of individual learners, as well as an open Q&A to address participants’ questions about their own students.