We often hear the words speech and language when we speak casually about communication. But in the medical community, they have very different meanings, especially when it comes to speech and language disorders.
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.