Speech and language development and disorders in children.

Language disorders are identified when a person has difficulty with expressive language, receptive language, or pragmatic language. Speech disorders are identified when a person's voice, fluency, or articulation call attention to the speaker because his or her speech is sufficiently different from the norm. Speech and language development should be consistent with a child's overall development and can be tracked using typical milestone markers. Differential diagnosis is critical to designing appropriate intervention, which should be tailored to the parents' goals along with the child's clinical and educational needs. Early identification and intervention assist in educational planning and are often associated with better long-term outcomes. Any speech-language therapy plan should be designed with measurable goals and consistent monitoring of progress toward those goals.