Which type of communication includes the use of sign language?

Sign language is recognized under the classification of non-verbal communication. It is a mode of conveying thoughts and ideas without relying solely on spoken or written words. Instead, it utilizes gestures, facial expressions, body language, and hand signs to communicate, making it a rich form of interaction particularly for those who are deaf or hard of hearing.

Verbal communication primarily involves the use of spoken or written language where words are the explicit means of communication. While sign language does incorporate structured linguistic components akin to spoken languages, its expression is fundamentally non-verbal because it relies on physical movements rather than auditory signals.

Visual communication aligns closely with non-verbal communication, as it involves conveying information through visual aids and does broadly encompass sign language. However, it is defined more by the visual elements like images, graphs, and charts, rather than the specific form of gestural expression that sign language represents.

In summary, sign language exemplifies non-verbal communication, wherein expressive movements and gestures hold significant meaning and serve as a method to articulate thoughts, making it distinct from verbal forms of communication.