Chapter 3 Flashcards
Sound Substitution
The process by which sounds that exist in a language a speaker knows are used to replace sounds that do not exist in that language when pronouncing the words of a foreign language.
Phoneme
A class of speech sounds that seem to be variants of the same sound
Allophone
Each member of a particular phoneme class
Contrastive Distribution
A case in which the two sounds occur in the same phonetic environment , and using one rather than the other changes the meaning of the word
Minimal Pair
A pair of words whose pronunciations differ by exactly one sound and that have different meanings
Alternation
A difference between two or more phonetic forms that you might otherwise expect to be related
Overlapping Distribution
Sounds that are in contrastive distribution and sounds that are in free variation
Palatalization
Refers to a special type of assimilation in which a consonant becomes like a neighboring palatal.
Dissimilation
The cause of two close or adjacent sounds to become less similar with respect to some property, by means of a change in one or both sounds.
Phonological Rules
The mapping between phonemic and phonetic elements
Voiceless stop insertion
between a nasal consonant and a voiceless fricative, a voiceless stop with the same place of articulation as the nasal is inserted.
Deletion
Deletion rules eliminate a sound that was present at the phonemic level.Such rules apply more frequently to unstressed syllables and in casual speech
Metathesis
The rules of metathesis change the order of sounds. In many instances, sounds metathesize in order to make words easier to pronounce or easier to understand.
Strengthening
Rules of strengthening (also called fortition) make sounds stronger
Weakening
rules of weakening (also called lenition) cause sounds to become weaker.
Obstruents
produced with an obstruction of the air flow. The sounds in this category are stops, fricatives, and affricates.
Sonorants
Segments produced with a relatively open passage for the air flow. Sonorants segments include nasals, liquids, glides, and vowels.
Natural Class
A group of sounds in a language that share one or more articulatory or auditory property
Obligatory english rules
These include aspiration, vowel nasalization, vowel lengthening and liquid and glide devoicing.
Optional phonological rules
these may or may not apply in any given utterance. Optional rules are responsible for variation speech.
Implication Law
The observation that the presence of the less common sound implies that the more common sound will also be used in the language.
Phonotactic Constraints
Restrictions on possible combinations of sounds
Noncontrastive
when sounds are noncontrastive in English, the interchanging the two does not result in a change of the meaning.
Contrastive
When replacing one sound with the other in a word can change the words meaning.
Complementary Distribution
Sounds in complementary distribution are considered to be allophones of the same phoneme.