ASL & Slips of the Hand Flashcards
what is ASL?
american sign language
characteristics of ASL?
- has its own grammar
- autonomous
- no difference in development b/w asl learners and regular language learners (they “think in sign”)
where is ASL processed?
in the left hemisphere
parameters of ASL?
hand configuration - place - movement
what are slips of the hand?
- additional processes involved in converting thoughts -> language
- suggests similar principles underlie sign and spoken language
- similar to slips of the tongue
chronology of language production?
- cooing
- babbling
- one word stage
what happens in the one word stage?
child speaks in one word phrases
◦ Person names and object words first
◦ Overextend: child uses a word for too many different cases
◦ Underextend: child doesn’t use a word for enough particular cases
◦ Fast mapping
◦ Holophrase: single-word utterances characteristic of children in the early stages of language acquisition (ex: dada)
what is the two word stage?
child speaks in two word phrases
◦ Telegraphic speech
◦ Consist mainly of content words
what happens around 2-3 years?
◦ Indication of cause and effect (“eat all gone”)
◦ Use terms for salient perceptual features
◦ Terms for possessive and functions
◦ Terms for location and orientation
◦ By 3 years, complete simple sentences
what happens around 3-4 years?
◦ Appropriate use of causal terms (“because”)
◦ Mastery of temporal terms
◦ More location and orientation terms
what are the two forms of babbling?
- reduplicated: where a baby repeats the same syllable sound over and over
- variegated: where the syllable sounds strung together are different
what is fast mapping?
child can infer the meaning of a new word by creating the context for that word using their own instincts of the process of elimination
what happens around 5 years? 6 years?
5 : children have acquired much of the syntax of their native language
6: children have knowledge of around 14,000 words
what is MLU?
mean length of utterance - is the average number of morphemes produced per utterance
what is MLU used for?
◦ is a common way of assessing the rapid change in grammatical ability of children
◦ As MLU increases, syntactic complexity also increases