Key words Flashcards

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1
Q

MLU

A

Mean length of utterance

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2
Q

Canonical babble

A

The production of reduplicated language-like sounds; rhythmic

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3
Q

Ambient language

A

Childs native language spoken by the mother

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4
Q

Speech segmentation

A

Breaking down speech stream into chunks

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5
Q

Articulatory filter

A

Vihman 1993 - infants tuning into sounds produced in their own babble

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6
Q

Salience

A

How much something stands out

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7
Q

Prosody

A

Patterns of stress and intonation of language

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8
Q

Allophone

A

A phonetic realisation of a phoneme (dark and clear l)

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9
Q

Phoneme

A

Unit of speech sound

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10
Q

Domain general

A

Mechanisms that function together and do effect eachother

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11
Q

Domain specific

A

Mechanisms that function independently and don’t effect eachother

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12
Q

Labial consonant

A

Consonant sound made using the lips as one articulator

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13
Q

Bilabial

A

Sound made using both the lips

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14
Q

Vowel formant

A

The qualities of a vowel

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15
Q

Front vowel

A

Sounds produced at the front of the mouth

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16
Q

CDI

A

Communicative Development Inventory, specific to languages eg. Oxford CDI for British English

17
Q

Critical period

A

A period during development in which a particular skill or characteristic is believed to be most readily acquired

18
Q

WEIRD population

A

Western, Educated, Industrialised, Rich and Democratic

19
Q

Word type

A

Refers to the number of distinct words, not counting repetitions

20
Q

Word token

A

Refers to the total number of words regardless of repetition

21
Q

Operant conditioning

A

A learning process through which the strength of a behavior is modified by reinforcement or punishment

22
Q

Geminate consonant

A

A long consonant that contrasts with a shorter counterpart

23
Q

Truncation

A

A form of clipping and shortening a word

24
Q

Mutually exclusive

A

Describes things that can’t occur simultaneously

25
Q

Heritage language

A

A minority language learnt by speakers at home but not fully developed due to dominant language eg. English

26
Q

Matched-guise test

A

Determines true feelings of a person or community towards dialects, languages or accents

27
Q

Code-switching

A

Alternating between two or more languages in a sentence