Common communication disorders include:
Language disorder is identified by persistent difficulties in acquiring and using languages both in written, spoken, or sign language.
Speech sound disorder refers to any difficulty or combination of difficulties and can be organic or functional in nature.
Childhood-onset fluency disorder (stuttering) is a dysfluency characterized by disruptions in the flow of speech. It includes repetition of speech sounds, prolonging speech sounds, or hesitations before or during a speech.
Social (Pragmatic) communication disorder is a condition that makes it hard to talk with other people.
Central auditory processing disorder is identified by impairment of auditory processing. Persons with this type of disorder have a deficiency in recognizing and interpreting sounds by their brains.