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What is an articulation disorder?

An articulation disorder involves problems making sounds. Sounds can be substituted, left off, added or changed. 

Young children often make speech errors. For instance, many young children sound like they are making a "w" sound for an "r" sound (e.g., "wabbit" for "rabbit") or may leave sounds out of words, such as "nana" for "banana." The child may have an articulation disorder if these errors continue past the expected age.