Some children misarticulate sounds when they are in the process of developing speech. Although many children outgrow their problems, some continue to misproduce sounds. Most speech sounds are developed by age eight. Language is a code that we learn to use in order to communicate thoughts and ideas. Reading, writing, gesturing, and speaking are all forms of language.
Expressive language relates meaning and usage of language forms.
An inability to communicate may stem from a delay in language development. Other behaviors such as lip and jaw movements, eye movements, and head jerks may be present. All speakers have periods of dysfluencies. These periods are particularly noticeable in children ages two to five. Undue pressure or stress placed on normal childhood dysfluencies may result in continuation of these patterns.