stages of speech development Flashcards

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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?

A

1975

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
Q

define hallidays term: personal function of language

A

language that expresses personal opinions, attitudes and feelings

26
Q

define hallidays term: informative function of language

A

language used to request or relay information

27
Q

define hallidays term: heuristic function of language

A

language used to explore, learn and discover

28
Q

define hallidays term: imaginative function of language

A

language used to tell stories of imaginary constructs

29
Q

what year did jean aitchison study the holophrastic stage?

A

1997

30
Q

what stage of child speech development did jean aitchison study in 1997?

A

holophrastic stage

31
Q

what age did jean aitchison suggest that children will start to understand that everything has a label?

A

18 months

32
Q

what is jean aitchison’s process of children understanding that everything has a label called?

A

naming insight

33
Q

what did jean aitchison suggest is followed by naming insight?

A

naming explosion

34
Q

what year did roger brown study the two-word stage?

A

1973

35
Q

what stage of speech development did roger brown study in 1973?

A

two-word stage

36
Q

what did roger brown suggest in 1973 about the two-word stage?

A

suggested that combinations of words placed together follow a limited range of patterns

37
Q

define the pre-birth stage of language acquisition

A

language recepted in utero

38
Q

at what point in utero can a foetus hear sounds

A

18 weeks into gestation

39
Q

anne cutler 2009

A

foetuses can differentiate between their mother’s native language and a foreign language based on rhythmic patterns

40
Q

eino partanen 2013

A

foetuses respond to sound, especially to the prosody—the rhythm and intonation—of speech

41
Q

what did shriberg 1993 say about the holophrastic stage

A

that phonological development is split into 3 groups of consonants

42
Q

what were the 3 groups of sounds outlined by shriberg in his study of the holophrastic stage

A

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
Q

jean aitchison 1987 study of holophrastic stage

A

children had 3 stages of lexical development

44
Q

what were aitchisons 3 holophrastic stages

A

labelling, packaging, network building