Why is communication important?

Woman with hand on mouth and letters coming out of mouth like she is saying them.

There are about 100 muscles needed to speak.
However, to produce speech sounds there are hundreds of thousands of combinations that are required of the muscles to produce and control speech.


Language and communication abilities are vital to human development. With them, one can interact effectively with others, obtain valuable information, and strive to accomplish important goals. Without them, one may struggle to form social bonds, acquire knowledge, and survive within a community. Simply stated, the development of useful language and communication skills is essential for many critically important aspects of human life. Unfortunately, large numbers of persons either fail to acquire adequate language and communication skills or lose their once existing abilities.

In addition, as individuals with disabilities gain skills in controlling their environment and conveying their needs through signs, their level of frustration and incidence of tantrums often decrease. With an increased ability to communicate and reduction in behaviors associated with helplessness, these individuals also are more likely to comply with caretaker requests (Bryen & Joyce, 1985).

It is important to understand that if we are unable to communicate, we often become frustrated.  You may ask, what causes adults to lose their ability to communicate and how can we help?  Throughout this course, we will explore those questions and provide resources to support you on your journey.