Final Flashcards
Possible phonemes
100
English 40
Morpheme
Samllest unit of meaning
Root words, prefixes, etc
50000 english
Pragmatics
How ppl use language to communicate effectively
Infants hearing phonemes
As early as 1 mo can distinguish
Eventually lose the ability to distinguish unused phonemes
Speech perception
Discriminate boundaries of phonemes (car vs core)
Can make difficult phonemic distinguishments
Cochlear implants: but dont work in children born deaf (havnt had chance to hear correct phonemes
First steps to speech
Cooing: 2 mo
Babbling: 6mo
Babbling with intonation: 8-11 mo
First words: around 1 yr
Babbling drift
Babies imitate speech theyre most exposed to
Language is motor
Ex manual babling
Fast mapping
Rapid acquiring of words (20 words per week by only hearing once)
Vocab spurt
18-24 mo
Fast mapping
Coining
Over and underextensions
Telegraphic speech
End of 2nd year
“Me go” “daddy drive work”
Halting)
Overregularization (goed)
Cant apply rules of grammar/lang correctly
“I wented” goed, thinked
Overextensions
Ex label dog for every animal that has 4 legs
Underextensions
Ex. The doll is only my doll
Coining
Make up words for things