Chapter 8 Language Acquisition Flashcards
Innate
Determined by factors present from birth.
Innateness hypothesis
A hypothesis that human are genetically predisposed to learn and use language.
Imitation Theory
Theory of language acquisition that claims that children acquire language by listening to the speech around them and reproducing what they hear.
Reinforcement Theory
Theory of language acquisition that says that children learn to speak like adults because they are praised, reward, or otherwise reinforced when they use the right forms and are corrected when they use the wrong ones.
Active Construction of a Grammar Theory
Theory of language acquisition that says that children acquire a language by inventing rules of grammar based on the speech around them.
Connectionist Theories
Theory of language acquisition that claims that children learn language through neutral connections in the brain. A child develops such connections through exposure to language and by using language.
Linguistic universals
Property believed to be held in common by all natural languages.
Universal Grammar
The theory that posits a set of grammatical characteristics shared by all natural languages.
Critical period
Age span, usually described as lasting from birth to the onset of puberty, during which children must have exposure to language and must build the critical brain structures necessary in order to gain native speaker competence in a language.
Neglected child
A child who is neglected by caretakers, often resulting in significantly lower exposure to language as a child.
Feral child
Child who grew up in the wild without care by human adults, often with animals.
Homesign
A rudimentary visual-gestural communication system that is developed and used by deaf children and they families when a signed language is not made available for they communication.
Child directed Speech
Speech used by parents or caregivers when communicating with young children or infants.
High amplitude sucking
Experimental technique used to study sound discrimination in infants from birth to about six month.
Conditioned Head Turn Procedure
Experimental technique usually used with infants between five and eighteen months with two phases.
Voice Onset Time
The length of time between the release of a consonant and the onset of voicing, that is, when the vocal folds start vibrating.