Files CH2 Flashcards
Phonetics
study of the minimal units that make up language
articulatory phonetics
the study of the production of speech sounds
acoustic phonetics
the study of the transmission and the physical properties of speech sounds
auditory phonetics
the study of the perception of speech sounds
X-Ray Photography
X-rays used in conjunction with sound film
palatography
to observe contact between the tongue and the roof of the mouth, and instruments to measure airflow and air pressure during speech. Ultrasound is also used and is particularly useful for imaging the full tongue during articulation.
sound spectrograph.
To study acoustic phonetics, phoneticians use pictures of the sounds. These pictures help acoustic phoneticians explore the physical properties of sounds.
impressionistic phonetic transcription
simplest and most basic method of phonetic analysis. a method of writing down speech sounds in order to capture what is said and how it is pronounced.
co-articulation
influence of one sound on a neighboring sound
speech stream into two main categories:
segments and suprasegmentals.
Segments
the discrete units of the speech stream and can be further subdivided into the categories consonants (File 2.2) and vowels (File 2.3). These sounds are transcribed easily using discrete symbols like [p] and [i].
Suprasegmentals
can be said to “ride on top of” segments in that they often apply to entire strings of consonants and vowels—these are properties such as stress, tone, and intonation (File 2.5). These properties are somewhat more difficult to represent using an alphabetic-like transcription system, and there are many different ways they can be transcribed.
consonants
distinguished from vowels in that consonants are produced with a constriction somewhere in the vocal tract that impedes airflow
vowels
have at most only a slight narrowing and allow air to flow freely through the oral cavity.
monosyllabic
may contain only a single sound