<P> Speech and language impairment are basic categories that might be drawn in issues of communication involve hearing, speech, language, and fluency . </P> <P> A speech impairment is characterized by difficulty in articulation of words . Examples include stuttering or problems producing particular sounds . Articulation refers to the sounds, syllables, and phonology produced by the individual . Voice, however, may refer to the characteristics of the sounds produced--specifically, the pitch, quality, and intensity of the sound . Often, fluency will also be considered a category under speech, encompassing the characteristics of rhythm, rate, and emphasis of the sound produced </P> <P> A language impairment is a specific impairment in understanding and sharing thoughts and ideas, i.e. a disorder that involves the processing of linguistic information . Problems that may be experienced can involve the form of language, including grammar, morphology, syntax; and the functional aspects of language, including semantics and pragmatics </P>

Outline the characteristics of speech and language disorder
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