Expressive Communication

Communication that conveys not just informational content but also emotion, personality, attitude, humor, and social nuance. For AAC users, achieving expressive communication is a significant challenge because most AAC technology prioritizes efficient message transmission over emotional richness—synthetic voices lack prosodic variation, pre-programmed messages are generic, and the delay inherent in composition strips communication of spontaneity. Expressive communication encompasses backchanneling, humor, sarcasm, emotional reactions, and personal style—elements that are essential for full social participation but often underserved by current AAC technology.