week 4 Flashcards
pidgins
adults in contact with no common language will develop a simplified way to communicate
nicaraguan sign language
each new generation of children who joined deaf boarding schools elaborated on sign language system (richer w new words and new grammatical constructions) - evidence that children lacking a full-fledged language are innately inclined to develop language in a community
creoles
children have instinct to develop language, will develop full grammar, turning a pidgin language into a creole
phonetics
physical reality of sound
- articulatory phonetics (how sounds are produced)
- acoustic phonetics (properties of sound)
phonology (phonemics)
the psychological reality of sound (whether sound differences are meaningful in a given language)
articulators
- change shape of vocal cavity
- air pushed past taut vocal folds (chords) makes them vibrate
- changing shape of your vocal cavity modulates sound
- diff shape = diff wavelengths resonate
- vocal tract: tube with lots of kinks and bends, can produce complex combinations of resonating frequencies
IPA
International Phonetic Alphabet; international system of symbols to represent speech sounds
universal etic description of speech sounds
categorizes vowels based on roundedness of lips and place of articulation
categorizes consonants based on manner and place of articulation, and voicing - air flow stopped/impeded
p
bilabial + plosive
pig
b
bilabial + plosive
bag
t
alveolar + plosive
tag
d
alveolar + plosive
dig
k
velar + plosive
cut
g
velar + plosive
gut
Ɂ
glottal + plosive
button; uh-oh
m
bilabial + nasal
mat
n
alveolar + nasal
no
ŋ
velar + nasal
sing
f
labiodental + fricative
v
labiodental + fricative
vat
θ
dental + fricative
thin
ð
dental + fricative
then
s
alveolar + fricative
sit
z
alveolar + fricative
zap, dogs
ʃ
postalveolar + fricative
she, motion
ʒ
postalveolar + fricative
pleasure, garage
h
glottal + fricative
help
r
alveolar + trill
ɾ
alveolar + tap/flap
butter
ɹ
alveolar + approximant
red
l
alveolar + lateral approximant
lid