TechForNeuroDiverse
AAC & Speech
8 min read September 2026

A Guide to the Fitzgerald Key Color-Coding System in AAC

How standardized visual syntax accelerates language acquisition, motor planning, and sentence construction.

SP
Speech & Language Therapy Team
AAC Specialists & Assistive Tech Engineers

Discover how the historic Fitzgerald Key color system organizes grammar visually, reduces working memory bottlenecks, and bridges sentence generation.