Weeks 1&2: Phonetics I Flashcards
Define: PHONETICS
The study of speech sounds
Name: THE SPEECH ORGANS
- Mouth
- Tongue
- Lungs
- Nose
Name: THE THREE STAGES OF SPEECH PRODUCTION
- Initiation
- Phonation
- Articulation
Define: INITIATION
Air passes from the lungs, upwards and outwards through the vocal tract - typically using egressive pulmonic airflow
Define: PHONATION
Air is converted into vibrations and takes place in the larynx
Define: ARTICULATION
Air is manipulated to create a specific sound in the upper vocal tract (mouth and nose)
What is the vocal tract made up of?
Larynx + Mouth + Nose
Name: THE SEVEN ARTICULATORS (aka places of articulation)
- Teeth
- Epiglottis
- Lips
- Uvula
- Velum
- Alveolar Ridge
- Tongue
Define: PLACES OF ARTICULATION
A set of locations in the vocal tract where speech sounds are produced
Define: CONSONANTS
Sounds produced with closure (or near-closure) in the vocal tract
Define: VOWELS
Sounds produced with no closure in the vocal tract
What stricture do CONSONTANTS use?
Closed/narrow stricture
What stricture do VOWELS use?
Open stricture - with no closure in the vocal tract
Define: STRICTURE
The degree of closure in the vocal tract
Name: THE TWO ‘SEMI-VOWELS’
‘y’ and ‘w’
Define: VOICING
The vibrating of the vocal folds during phonation
What determines if a sound is VOICED?
When the vocal folds are vibrating
What determines if a sound is VOICELESS?
When the vocal folds are not vibrating
Name: THE FOUR TYPES OF PHONATION
- Voiceless
- Whisper
- Creak
- Voiced
Define: MANNER OF ARTICULATION
The way the airstream is affected as it flows from the lungs and out of the nose and mouth
Name: THE FOUR MANNERS OF ARTICULATION
- Plosives
- Fricatives
- Approximants
- Nasals
Define: PLOSIVES
A small ‘explosion’ of air released from behind the articulators, creating a short burst of sound that can’t be sustained e.g. /p/, /d/
Define: NASALS
There’s complete closure in mouth and an open velum, forcing air through the nose. They can be maintained e.g. /ŋ/ as in anger, swing
Define: APPROXIMANTS
Produced by bringing one articulator close of another without actually touching or creating audible friction e.g. /r/, /w/, /j/, /l/