There is evidence that a combination of gestural and voice-output communication systems may be best for most persons.

Question

Quizplus · Accepted Answer

Research in augmentative and alternative communication (AAC) suggests that combining gestural and voice-output communication systems can be more effective than using either approach alone, as it leverages the strengths of both methods to enhance the communicative abilities of individuals, particularly those with complex communication needs.

There Is Evidence That a Combination of Gestural and Voice-Output