Child language acquisition Flashcards
EARLY LANGUAGE DEVELOPMENT
Beside from language, what does a child learn between 0 and 5?
Walking, socialisation, manners, co-ordination etc
CHILD LANGUAGE SKILLS
CHILD LANGUAGE SKILLS
LANGUAGE DEVELOPMENT BEGINS IN THE WOMB
What did Descasper and Spence 1986 find?
Babies expressed familiarity with stories read by mothers during the last 6 months of pregnancy
LANGUAGE DEVELOPMENT BEGINS IN THE WOMB
What did Mehler et al 1988 find?
Four day old French babies increased interest when they heard French as opposed to Italian or English
LANGUAGE DEVELOPMENT BEGINS IN THE WOMB
What did Fitzpatrick 2001 find?
The heart rate of an unborn baby slowed when hearing the mothers voice
STAGES OF LANGUAGE DEVELOPMENT
When is the preverbal stage?
Birth to 12 months
STAGES OF LANGUAGE DEVELOPMENT
What is crying?
The first stage of understanding the nature of discourse and interaction with others. This reduces after 2 months
STAGES OF LANGUAGE DEVELOPMENT
What sound is the second for babies to experiment with?
The sound made by the tounge and the back of the mouth coming into contact - this is called cooing
STAGES OF LANGUAGE DEVELOPMENT
When does babbling appear?
Around 6 months
STAGES OF LANGUAGE DEVELOPMENT
What is babbling?
Random vowel and constanant sounds
STAGES OF LANGUAGE DEVELOPMENT
What are the two types of babbling and give examples
Reduplicated babbling - baba
Variegated babbling - bada
STAGES OF LANGUAGE DEVELOPMENT
Are there any recognisable words at the preverbal stage?
No
STAGES OF LANGUAGE DEVELOPMENT
When is the holophrastic stage?
12 - 18 months
STAGES OF LANGUAGE DEVELOPMENT
Define the holophrastic stage
Children typically know and can use 50 words, mainly nouns
EARLY LANGUAGE DEVELOPMENT
Define articulatory ease
Plosives come before frictaves. The ‘sh’ sound is difficult to differentiate from the ‘s’ sound
EARLY LANGUAGE DEVELOPMENT
Define a frictave
A frictave is a consonant produced by forcing air through a narrow channel made by placing two articulators close together
EARLY LANGUAGE DEVELOPMENT
At this stage, why do you see lots of reduplicated words?
It eases pronunciation
EARLY LANGUAGE DEVELOPMENT
Give an example of reduplicated words
Booboo, weewee
EARLY LANGUAGE DEVELOPMENT
Why are caregivers and children likely to use diminutives?
It eases pronunciation
EARLY LANGUAGE DEVELOPMENT
Give an example of a diminutive
Doggie instead of dog
12 - 18 MONTHS
What does a child begin to use to communicate?
Individual words.
12 - 18 MONTHS
What are a large proportion of first words?
Concrete nouns such as ‘mummy’ or ‘daddy’
12 - 18 MONTHS
Why might a child’s first word be a noun?
Children, at this time, are reliant on non-verbal communication to clarify their intended meaning
THE TWO WORD STAGE
When does this stage occur?
18 - 24 months
THE TWO WORD STAGE
What do you see during the two word stage?
A vocabulary spurt w children learning 2-3 new words each day
THE TWO WORD STAGE
How many words do children have by age 2?
Around 800 words
THE TWO WORD STAGE
What are children now able to do?
Put two words together to convey meaning
THE TWO WORD STAGE
What becomes less essential?
Non-verbal communication, as children begin to understand relationships between words
TELEGRAPHIC STAGE
When is the telegraphic stage?
Age 2
TELEGRAPHIC STAGE
What do children move from?
Placing words together to longer and more complex utterances
TELEGRAPHIC STAGE
What will telegraphic speech include?
Key content words, but children at this stage are likely to omit the grammatical words which are required for structural accuracy but not to convey meaning.
TELEGRAPHIC STAGE
Give an example of telegraphic speech
‘Me going on a trip’ - the child has misused the object pronoun me and omitting the auxiliary verb ‘am’
POST TELEGRAPHIC STAGE
When is the post-telegraphic stage?
Age 3 +
POST TELEGRAPHIC STAGE
What does speech begin to sound more like?
More adult w grammatical words previously omitted beginning to appear in a sentence alongside content words
POST TELEGRAPHIC STAGE
What does speech begin to sound more like?
Adult w grammatical words previously omitted beginning to appear in sentences alongside content words
POST TELEGRAPHIC STAGE
What is likely to happen?
Subtle nuances of language such as contracted forms, verb inflections and formation of pronouns will be increasingly accurate
POST TELEGRAPHIC STAGE
By the age of four what are children speaking with?
Largely completed sentences
POST TELEGRAPHIC STAGE
What becomes a key feature of language from 4 onwards?
Questioning
POST TELEGRAPHIC STAGE
By the age of 5 what is happening?
Pronunciation may still be childlike and children may still copy words and phrases from TV or other environmental sources
PHONETIC MISTAKES
Describe perceptual discriminability
How easily children can distinctly hear different sounds
PHONETIC MISTAKES
What did Berko and Brown explore?
The extent which children can hear pronunciation of words but are unable to correctly articulate the phonemes for themselves
PHONETIC MISTAKES
Why may children not be able to articulate the phonemes correctly themselves?
Physical limitations of inability to recognise the errors occuring
PHONETIC MISTAKES
What did B and B show?
A child correcting adult articulation of the noun fish as fis while continuing to articulate is as fis themselves
PHONETIC MISTAKES
What did B and B’s findings demonstrate?
Even though a child is unable to articulate the sound, they can still differentiate between the correct and incorrect pronunciations from another speaker
MECHANICS OF PHONOLOGY
What is a plosive and ranking
Created when the air flow is blocked for a brief time 1
MECHANICS OF PHONOLOGY
What is a fricative and ranking
Created when the airflow is only partially blocked and the air moves through the mouth in a steady stream 3