stages of speech development Flashcards

1
Q

what are the 4 stages in order?

A

holophrastic, two word, telegraphic, post telegraphic

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2
Q

what is the first stage called?

A

holophrastic stage

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3
Q

at what age does the holophrastic stage occur?

A

12-18 months

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4
Q

define the holophrastic stage

A

individual words are used to communicate more than a single word’s meaning

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5
Q

what is the second stage called?

A

two-word stage

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6
Q

at what age does the two word stage occur?

A

18-24 months

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7
Q

define the two word stage

A

recognition of syntactic relationship between two words

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8
Q

what is the third stage called?

A

telegraphic

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9
Q

at what age does the telegraphic stage occur?

A

2-3 years

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10
Q

define the telegraphic stage

A

sentences make sense but lack fully formed grammatical structures

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11
Q

what is the fourth stage called?

A

post-telegraphic

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12
Q

at what age does the post-telegraphic stage occur?

A

3 years onwards

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13
Q

define the post telegraphic stage

A

utterances more closely resembles adult speech.

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14
Q

what stage did katherine nelson research in 1973?

A

holophrastic stage

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15
Q

what year did katherine nelson research the holophastic stage?

A

1973

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16
Q

what did katherine nelson find in her 1973 research on the holophrastic stage?

A

she found that 60% of the first 50 words were concrete nouns followed by actions, modifiers, social or personal words

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17
Q

what did katherine nelson see that concrete nouns were followed by?

A

actions, modifiers, social or personal words

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18
Q

what did katherine nelson see in children’s vocabulary as a result of caregivers’ use?

A

diminutives

19
Q

what did katherine nelson observe the first words to be associated with?

A

the child’s environment

20
Q

what year did micheal halliday construct his 7 functions of initial language use theory?

21
Q

what are halliday’s 7 functions of initial language?

A

instrumental, regulatory, interactional, personal, informative, heuristic, imaginative

22
Q

define hallidays term: instrumental function of language

A

language used to fulfil a need

23
Q

define hallidays term: regulatory function of language

A

language used to influence the behaviour of others

24
Q

define hallidays term: interactional function of language

A

language used to develop relationships and ease interaction

25
define hallidays term: personal function of language
language that expresses personal opinions, attitudes and feelings
26
define hallidays term: informative function of language
language used to request or relay information
27
define hallidays term: heuristic function of language
language used to explore, learn and discover
28
define hallidays term: imaginative function of language
language used to tell stories of imaginary constructs
29
what year did jean aitchison study the holophrastic stage?
1997
30
what stage of child speech development did jean aitchison study in 1997?
holophrastic stage
31
what age did jean aitchison suggest that children will start to understand that everything has a label?
18 months
32
what is jean aitchison's process of children understanding that everything has a label called?
naming insight
33
what did jean aitchison suggest is followed by naming insight?
naming explosion
34
what year did roger brown study the two-word stage?
1973
35
what stage of speech development did roger brown study in 1973?
two-word stage
36
what did roger brown suggest in 1973 about the two-word stage?
suggested that combinations of words placed together follow a limited range of patterns
37
define the pre-birth stage of language acquisition
language recepted in utero
38
at what point in utero can a foetus hear sounds
18 weeks into gestation
39
anne cutler 2009
foetuses can differentiate between their mother's native language and a foreign language based on rhythmic patterns
40
eino partanen 2013
foetuses respond to sound, especially to the prosody—the rhythm and intonation—of speech
41
what did shriberg 1993 say about the holophrastic stage
that phonological development is split into 3 groups of consonants
42
what were the 3 groups of sounds outlined by shriberg in his study of the holophrastic stage
early 8 (m, b, j, w, n, d, p, h) , middle 8 (t, ng, k, g, f, v, sh, d), late 8 (f, o, z, s, l, r, ch)
43
jean aitchison 1987 study of holophrastic stage
children had 3 stages of lexical development
44
what were aitchisons 3 holophrastic stages
labelling, packaging, network building