Sep 27, Oct 2 and 4 Flashcards
What is missing of this list of phonology requirements?
- distribution of speech sounds (where they occur)
- interaction between sounds
- how are sounds organized?
- how do we mentally categorizee and perceive sounds?
- which sounds are just variations of other sounds?
- which sounds affect the meaning of words?
What is a quality of functions of sounds?
contrast or not
What is a different sound, and what is a variation of the same sound?
e.g.
[p] and [b] are different sounds
and
[p] and [pʰ] are variations of the same sound
When are sounds contrastive (a.k.a contrastive segments)?
when they distinguish forms that have DIFFERENT meanings
e.g., [pɪt] [bɪt]
What is contrastive also known as?
distinctive
What do contrastive segments belong to?
different PHONEMES e.g., [p] and [b] are different sounds = belong to different phonemes [p] and [pʰ] are variations of the same sound = belong to the same phoneme
What are abstract mental representations of the phonological units of a language?
phonemes
how do we store sounds in our mind?
by the use of phonemes
What do phonemes separate sound from?
how it is actually realized in speech
What is an abstract phoneme?
a sound that does NOT change in meaning the word
What type of representation is phonetics?
physical (actual)
What type of representation is phonemics?
abstract (mental)
What are phones?
the actual physical sounds that re produced
e.g., the physical realizations of a phoneme
are phones abstract?
no
What are physical realizations of a phoneme, in predictable variants?
allophones
What are also allophones of the pheneme in English?
/t/
[t], [tʰ], [ɾ] and [ʔ]
What is variation in allophones?
systematic, conditioned by the phonetic context or environment, and predictable
What is a phonetic context?
sound usage
What do you use to represent phonemes?
/ sound/
What do you use to represent allophones?
[ sound ]
Do phonemes differ from language to language?
yes
What is crutical to discovering the sound system of a language?
identifying phonemes
How are phonemes identified?
determining whether they distinguish or contrasts words, and whether they use MINIMAL pairs to find segments that contrast words
What is an example of a minimal pair?
[bit] and [baet]
What is a minimal pair?
two forms with distinct meanings that differ by one segment found in the same position in each form
If you change a sound in a word, and it changes the meaning of the word, is it a different phoneme?
yes, if these sounds contrast
Are allophones rule-governed?
yes
when do allophones occur?
when segments are affected and altered by phonetic properties of neighbouring elements
Why are allophone variations rarely noticed?
since we focus attention only on those contrasts that affect meaning