Phonology Flashcards
Phonetics
The study of the characteristics of individual speech sounds and provides methods for their description, classification and transcription
→ Examines the inventory and structure of the sounds of speech
Goal: Identify, describe and transcribe human speech sounds
Phonology
The study of the sound system of a language, of the linguistic status (i.e., the linguistic function) of given sounds in the system of a particular language
→ Strives to…
1. discover and describe the systematic phonetic patterns found in individual languages and
2. discover the general principles that underlie the patterning of sounds across all human languages
Goal: Discover structure of the sound system of a language and the language-particular functions of single sound units
Acoustic phonetics
Study of the physical properties of speech sounds, and their transmission
→ Measuring duration, frequency, intensity and quality of speech sounds
Auditory phonetics
Study of the perception of speech sounds by the listener and how sounds are perceived and processed
→ How sounds are perceived and processed
Acoustic stimulus → Ear (auditory stimulus transformation in the ears) → Brain (neuronal processes
Articulatory phonetics
Study of how the speech organs (vocal organs, articulators) in the vocal tract are used in order to produce (articulate) speech sounds
International Phonetic Alphabet (IPA)
- Phonetic transcription = unambiguous mapping
- 1 sound = 1 symbol: → /bɪˈliːv/ → /ˈpiːpəl/
- One-to-one correspondence between phonetic symbol and speech sound
Physiology of speech apparatus
- Area above larynx (voice box → Vocal folds + Glottis): Vocal or oral tract
- Glottis: open → breathing, partially open → whispering, closed (vibration) → speaking (phonation = voice)
- Parts of the oral tract forming sound: Articulators
- Articulators front to back: Lips, teeth, alveolar ridge, hard palate, soft palate (velum)
Consonants
- Produced by obstructing the airstream somewhere in the vocal tract
- Parameters: POA, MOA, Voicing
Place of articulation (POA)
- Bilabial
- Labiodental
- Dental (interdental)
- Alveolar
- Alveopalatal
- Palatal
- Velar
- Glottal
Bilabial
Produced with both lips, pressed against each other: /p/, /b/, /m/, /w/
Labiodental
Produced by moving the lower lip against the upper teeth: /f/, /v/
Dental (interdental)
Made with the tongue tip and rims between the upper and lower teeth or against the upper teeth: /θ/, /ð/
Alveolar
Made with the tongue tip coming near or touching alveolar ridge: /t/, /s/, /d/, /z/, /n/, /l/, /r/
Alveopalatal
Made with the tongue tip approaching or touching the rear of the alveolar ridge or the front of the hard palate: /ʃ/, /ʧ/, /ʒ/, /ʤ/
Palatal
The body of the tongue comes near or touches the (hard) palate: /j/
Velar
Placing the back of the tongue against or near the velum: /k/, /g/, /ŋ/
Glottal
Produced in the larynx when the air passes through the glottis: /h/, /ʔ/
Manner of Articulation (MOA)
- Plosives (stops)
- Fricatives
- Affricates
- Nasals
- Approximants
- Lateral approximant
- Glides
Plosives (stops)
A complete closure at some point in the vocal tract: /p/, /t/, /k/, /b/, /d/, /g/, /ʔ/
Fricatives
The air forces its way through a very narrow opening between two speech organs: /f/, /v/, /θ/, /ð/, /s/, /z/, /ʃ/, /ʒ/, /h/
Affricatives
Sounds that combine friction and plosion (closure): /ʧ/, /ʤ/
Nasals
Velum lowered = A complete closure in the vocal tract; air escapes through the nose: /m/, /n/, /ŋ/
Approximants
Wider opening between the speech organs; continuous air stream but no friction: /r/
Lateral approximant
Air escapes around the sides of a partial closure of the speech organ: /l/
Glides
Frictionless, quality of a vowel: /j/, /w/
Voicedness
- Vibrations of vocal folds depending on state of the glottis
- Binary feature:
- [+voice] = Air-stream forces its way through the narrow glottis causing vibration of vocal folds
- [-voice] = Air-stream passes through open glottis without causing the vocal folds to vibrate
/p/
bilabial
plosive
unvoiced
/b/
bilabial
plosive
voiced
/t/
alveolar
plosive
unvoiced
/d/
alveolar
plosive
voiced
/k/
velar
plosive
unvoiced
/g/
velar
plosive
voiced
/ʔ/
glottal
plosive
unvoiced
/f/
labiodental
fricative
unvoiced