What distinguishes speech from language?

The distinction between speech and language is fundamentally based on their definitions and functions. Speech specifically refers to the physical articulation and production of sounds that make up spoken communication. It involves the mechanics of producing sounds using the voice, including aspects such as articulation, voice quality, and fluency.

On the other hand, language encompasses a broader communication system that includes not only spoken forms but also written and signed forms. Language is made up of syntax (grammar), semantics (meaning), and the rules that govern how these elements are combined to convey messages and ideas effectively.

By understanding that speech pertains to the physical act of speaking while language involves the structured system of communication, one can appreciate the clear distinction between the two. This distinction is important in fields such as speech-language pathology, as it helps professionals assess and treat speech and language disorders separately, catering to the specific needs of individuals.