Module 36

Front

our spoken, written, or signed words and the ways we combine them to communicate meaning

Back

language

Front

in a language, the smallest distinctive sound unit

Back

phoneme

Front

in a language, the smallest unit that carries meaning; may be a word or a part of a word (such as a prefix)

Back

morpheme

Front

in a language, a system of rules that enables us to communicate with and understand others

Back

grammar

Front

beginning at about 4 months, the stage of speech development in which the infant spontaneously utters various sounds at first unrelated to the household language

Back

babbling stage

Front

the stage in speech development, from about age 1 to 2, during which a child speaks mostly in single words

Back

one-word stage

Front

Beginning about age 2, the stage in speech development during which a child speaks mostly in two-word statements

Back

two-word stage

Front

impairment of language, usually caused by left-hemisphere damage either to Broca’s area or to Wernicke’s area

Back

aphasia

Front

early speech stage in which a child speaks like a telegram—“go car”—using mostly nouns and verbs

Back

telegraphic speech

Front

controls language expression—an area of the frontal lobe, usually in the left hemisphere, that directs the muscle movements involved in speech

Back

Broca's area