Chapter 2 Flashcards
X-Ray Photography
X-rays used in conjunction with sound film. The use of this technique can reveal the details of the functioning of the vocal apparatus. The entirety of how a sound is produced is revealed and can actually be seen as it happens.
Palatography
Experimental method that shows the contact between the tongue and the roof of the mouth. Can be static or dynamic.
Sound Spectrograph
Equipment that generates a spectrogram for speech input. A spectrogram is a three-dimensional representation of sound in which the vertical axis represents frequency, the horizontal axis represents time, and the darkness of shading represents amplitude.
Impressionistic Phonetic Transcription
A method of writing down speech sounds with the intent of capturing how they are pronounced (e.g., by using a phonetic alphabet). Usually based simply on how the sounds are perceived when heard without any special analysis.
Phone
A speech sound. Phones are written in square brackets, for example, [t].
Co-articulation
The adjustment of articulation of a segment due to the influence of a neighboring sound(s).
Segment
The individual units of the speech stream; segments can be further subdivided into consonants and vowels.
Suprasegmentals
The individual units of the speech stream; segments can be further subdivided into consonants and vowels.
Consonant
Speech sound produced with a constriction somewhere in the vocal tract that impedes airflow.
Vowel
Speech sound produced with at most only a slight narrowing somewhere in the vocal tract, allowing air to flow freely through the oral cavity.
Syllable
Speech sound produced with at most only a slight narrowing somewhere in the vocal tract, allowing air to flow freely through the oral cavity.
Monosyllabic
Consisting of only one syllable.
Onset
In a syllable, any consonant(s) that occurs before the rhyme.
Rhyme
In a syllable, the vowel and any consonants that follow it.
Nucleus
The core element of a syllable, carrying stress, length, and pitch (tone). It usually consists of a vowel or a syllabic consonant.