Lecture 4 Flashcards
Phonemes
Phonemes: smallest units of sounds which can be distinguished; change in sound can alter meaning “PHONICS” = sounds
“c” at or “b” at. Initial phonemes
b “i” t or b “a” t Middle phonemes
Morphemes
smallest units of meaning in a language; “cat” or “bat
grammar
rules that specify how units of language can be combined to produce meaningful messages
Syntactical Rules
the structure of a language, underlying rules of order/function for how words can be combined to form phrases and sentences
Gleason Study
language rules are generative; if you learn a rule can you apply it? Ex) add an “s” to make things plural with Wug test -> 2 Wugs
Overregularizations
grammatical rules incorrectly generalized to “exception” cases
Take regular rule, and OVER use it
Examples: he “goed” to the park; he “bringed” the cake to the party
If “-ed” is regular, (as opposed to went, brought)
Linguistic Relativity (Whorf)
One’s language determines one’s thoughts; associating words with thoughts
Data does provide support for this theory
Ex) Russian has different words for “blue”, Eskimo words for snow -> culture
Language Acquisition Device (Chomsky)
Humans possess an inborn/hard-wired language mechanism.
Hard-wired to sort input from 20-80 phonemes.
Lose by 12 months
Janet Werker’s Research
Natural infant responses
Young babies can discriminate words from languages while adults have difficulty – When does this occur?
Ex) Japanese adults law/raw
Conditioning babies with anticipatory head-turners and then going into testing phase
Difference with Da/Daw in Hindi up to 6-8 months for both English and Hindi speaking; by 12 months English speaking babies don’t turn heads for Da/Daw
Surface Structure
particular words used, how a sentence is worded
Deep Structure
underlying meaning of the words (people usually remember this)
Expressive (productive) language
the ability to produce language
Receptive Language
the ability to comprehend, process and integrate the meaning of language
Stages in Linguistic Development
Crying – different cries for different emotions
Cooing: vowel like noises
Babbling: consonant/vowel: ba ba; da da
First Words
Holophrases: simple word conveys meaning
Overextensions: all animals are “doggie”
Telegraphic Speech: “content”word sentences
By age 6 learn average of 15 words per day, vocabulary of 8,000 and 14,000 words
Nonverbal Communication
Vocal intonation: stress, pitch & volume – got my test scores back Body language: crossed arms, sitting up Gestures Physical Distance Facial Expressions Touch
Learning Theory and Language
Language is based on modeling, imitation, exposure and reinforcement (behaviorist theory)
Flaws of Learning Theory and Language
Children acquire language with ease, not broad variations
Adult speech is often sloppy; children acquire basic rules/structures anyways
Children’s speech is not a mechanical play back of adult speech
Talking twins illustrate imitation, reinforcement and the integration of non verbal gesture and intonation
Nativist theory of language development
humans are neurologically prewired to learn language
Interactionist theory of language development
both biology and experience make important contributions to language development
Critical Periods in Language Development
There does appear to be some sensitive/critical period for language development
See the ethical challenges of dual roles in research with human subjects
Can apply other course concepts regarding learning, memory as well as language acquisition to this case study
Limitations based on this being a case study