There is a difference between a language disorder and a speech disorder. A child with a language disorder may have difficulty understanding what another person is saying or is not understood by others because they have difficulty expressing their thoughts. Apraxia of Speech is an example of a speech disorder.
Developmental apraxia of speech (DAS), also known as childhood apraxia of speech (CAS), occurs in children and is present from birth. It is usually detected around 2 years of age when speech development appears to be delayed. A child’s speech may be unintelligible and sound like ‘babbling’ or jargon. The child may show symptoms by having difficulty saying what he or she wants to say correctly and consistently. However, DAS is not due to simply weakness or a paralysis of the speech muscles. The child will generally not have trouble chewing or biting down on objects.