what is phonetics
communication chain simple
sender > transmission > reciever
speech production > acoustic transmission > speech perception
Communication chain detailed (7 steps)
thought > linguistic representation > vocal tract movement> acoustics > auditory perception > linguistic representation > meaning
aero tactic feedback
air signal created from a puff of air
articulatory phonetics
- physiology of speech apparatus
acoustic phonetics
- sound waves, frequency, duration, etc.
auditory phonetics
oscillogram
spectrogram
to see if you have a low or high-frequency sound/voice
how many countries speak English?
110
English has ______ learners
1, 500 million
most languages have ___ vowels, 3 most common are _______.
- [i] [a] [u]
is written representation suited for speech sounds? why or why not?
- many words are spelled the same but pronounced so different
orthography
how we typically spell words
IPA is written based on ______.
speech sounds
phone
phoneme
allophone
suprasegmental information
segment
intonation
used in some languages to signal phonemic differences
how can we categorize babies babbling?
what is the most common energy source in speech production?
lungs