spoken language acquisition Flashcards
pre-verbal stage
biological: 0-2 months, instinctual
cooing: 2-6 months, experimental
babbling: 6 - 12 months, playing with sound
variegated and reduplicated sounds
holophrastic stage
12-18 months
one word (content words)
under/overextension
two word stage
18 months onwards
30 months - syntax rules
vocabulary spurt
telegraphic stage
three plus words
lacks grammar words
third person
post-telegraphic stage
age 3/4
conjunctions - “and then”
instrumental sentence
fulfil a need
regulatory sentence
control behaviour
interactional sentence
develop relationships
personal sentence
views/prefrences
heuristic sentence
explore world
imaginative sentence
play/creative
representational sentence
exchange information
fis phenomenon
understanding of phonemes develops before pronounciation
jim the hearing boy born to deaf parents
need interaction to learn language, not just exposure
genie wiley
missed critical period and could never learn grammar
derivational affix
changes meaning