BioCog 9A language cognitive Flashcards
1
Q
characteristics of language
A
- communicative
- arbitrary
- structured = grammatical
- dynamic = changing
- unlimited
2
Q
sentence level
A
- grammar adn other rules
3
Q
story level
A
- the story in our head
4
Q
universality of language
A
- every person can learn it
- same fundamental structure
- deaf children develop sign language
- development very similar across cultures
5
Q
phonemes
A
- smallest units
- no independent meaning
- different across languages
6
Q
allophones
A
- variations of one phoneme
7
Q
evidence for phonemes
A
- speaking erros
- preservation, anticipation, exchange
8
Q
0-6 months
A
- sensitive to all possible phonemes
9
Q
6-12 months
A
- increasing sensitivity to own language
10
Q
12 months
A
- start speaking and understanding own language
11
Q
24 months
A
- complete set of phonemes
12
Q
perceptual narrowing
A
= tuning
- by social interaction
- increasing
13
Q
sensitive perios
A
- 0 to 3 years
14
Q
synaptic pruning
A
- elimination of superfluous synaptic connections
15
Q
morphemes
A
- smallest units with meaning