Phonology Notes for LING 1010

LING 1010 - Phonology Notes

From Sound to Meaning

  • Linguistic competence allows decoding continuous soundwaves into meaningful messages.

  • Understanding varies with language modality, e.g., sign languages.

  • Analysis occurs on multiple levels:

    • Breaking speech signals into discrete sounds.

    • Grouping sounds into meaningful units (words).

    • Forming phrases and sentences for interpretation.

Phonemes

  • Definition: The smallest sound that can change word meaning.

  • Example: Changing the final sound in "map" [mæp] to a [t] sound forms "mat" [mæt].

  • Phonemes are represented in brackets: [p], [t].

Minimal Pairs

  • Words differing by a single phoneme:

    • Examples:

    • pop [pɑp] vs. cop [kɑp]

    • cat [kæt] vs. kit [kɪt]

    • fail [feɪl] vs. kale [keɪl]

    • high [haɪ] vs. buy [baɪ]

    • mate [meɪt] vs. meet [mit]

  • Concept: Phonemes can change meanings, while different pronunciations of the same phoneme don’t create new words.

International Phonetic Alphabet (IPA)

  • Created for precise representation of phonemes.

  • Each phoneme in any language has a unique symbol.

  • Advantages over the Roman alphabet:

    • One-to-one correspondence between symbols and phonemes.

    • Addresses limitations of the Roman alphabet.

  • IPA can represent over 300 phonemes across languages.

Examples Using IPA

  • Words transcribed in IPA:

    • cat: [kæt]

    • map: [mæp]

    • book: [bʊk]

    • english: [ɪŋglɪʃ]

    • thick: [θɪk]

    • fix: [fɪks]

Articulation

  • Definition: Refers to speaker movements in the vocal tract for sound production.

  • Active articulators include:

    • Tongue, lips, velum (soft palate).

  • Consonants = greater closure in the vocal tract.

  • Vowels = relatively open articulation and typically louder.

Articulatory Features

  • Classification of sounds based on:

    • Place of articulation: Where is the constriction in the vocal tract?

    • Manner of articulation: How is the vocal tract constricted?

    • Voicing: Are the vocal cords vibrating? (voiced vs. voiceless)

Phonotactics

  • Rules governing sound combinations in a language.

  • Certain phoneme sequences are disallowed.

  • Examples of ungrammatical sequences:

    • *[bnick], *[tflap], *[hlad], *[stleng] - violate English phonotactic rules.

Examples of Pluralization in English

  • Plural endings (typically -s) that affect pronunciation:

    • toe [toʊ] → toes [toʊz]

    • dog [dɔg] → dogs [dɔgz]

  • Examples requiring adjustment due to consonant clashes:

    • book [bʊk] → books [bʊkz] (actual pronunciation: [bʊks])

    • cat [kæt] → cats [kætz] (actual pronunciation: [kæts])

Phonological Rules

  • Generalization: Apply rules to change phonemes based on the preceding sounds.

  • Example:

    • [z] → [s] / voiceless consonant ____

  • Applying rules in cases of flapping:

    • Medial stops [t] and [d] become [ɾ] in unstressed positions.

  • Example of vowel lengthening vowel before voiced consonants:

    • V → V: / ____ voiced consonant.

Applying Two Rules

  • Lexical items like "writer" and "rider" illustrate the interaction of rules.

  • Underlying Representation:

    • writer: [raɪtər]

    • rider: [raɪdər]

  • Interaction of rules produces different pronunciations based on vowel length and consonant changes.

Summary

  • Pronunciations consist of phoneme sequences.

  • Phonemes can be identified via minimal pairs.

  • IPA helps document phonemes accurately.

  • Phonotactic constraints dictate permissible phoneme combinations.

  • Phonological rules produce surface representations from underlying structures.