Development of language Flashcards

You may prefer our related Brainscape-certified flashcards:
1
Q

Protoconversations

A

interaction between adult and baby using that includes words sounds and gestures that attempts to convey meaning before the onset of language

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
2
Q

Why do babies respond to infant directed speech?

A

slower pace and exaggerated voice changes provide infant with more noticeable language cues, helps infants perceive sounds that are fundamental to language

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
3
Q

infant phonology perception

A

phonemes are basic building blocks of speech sounds, infants can distinguish many of these sounds as early as 1 month after birth. Infants are prepared for language, partly because of brain readiness and also because of auditory experience in uterus

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
4
Q

Prelinguistic development

A
  1. Reflexive vocalization (ex crying, coughing)
  2. Cooing, laughing
  3. Vocal play (testing vocal organs, range of loudness and pitch)
  4. Reduplicated babbling (sounds like words but not meaningful)
  5. Variagated babbling (vary consonants ex. ba ga pa)
  6. Jargon (sounds like speaking own language)
How well did you know this?
1
Not at all
2
3
4
5
Perfectly
5
Q

Holophrastic stage of development

A

one word stage

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
6
Q

Telegraphic stage

A

sentences containing just enough info to make sense, usually 2 to 4 words. During this stage (starting at around 18-24 months) language explosion happens. Once infant reaches 50 words vocab begins to build rapidly 50-100+ words per month

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
7
Q

First word period

A

happens around 1st birthday, phonological and semantic ability closely related, first words types include substantive (name objects), social words, relational words (bye bye, no mine)

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
8
Q

Gesture use

A

Begin using gestures shortly before 1st birthday, gestures convey message just as well as words and often pave way for oral language

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
9
Q

Hart and Risley study

A

children living in professional families had more words spoken than welfare kids

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
10
Q

Fast mapping

A

process of rapidly learning new words simply from contrastive use of familiar and unfamiliar word

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
11
Q

overextension

A

use given word in broader context than appropriate (ex. Ball for ballooon, egg, apple, marble)

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
12
Q

underextension

A

using a word too narrowly (using “cat” for only the family cat)

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
13
Q

relationship with literacy and word learning

A

kids with stronger vocab have easier time reading

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
14
Q

expressive syntax begins

A

17 months

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
15
Q

free morpheme

A

word that can stand alone (ex Book)

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
16
Q

bound morpheme

A

word element such as prefix or suffix that cannor stnad alone

17
Q

MLU formula

A

MLU= morpheme count/# utterances

MLU - predicted avg MLU/predicted sd = how much sd about or below the mean

18
Q

3 general areas that pragmatics involves

A
  1. Using language for specific purpose
  2. Changing language
  3. following rules
19
Q

five areas of pragmatics

A
  1. development of intentionality/speech acts
  2. conversational skills in social interaction
  3. reference and presupposition
  4. extended discourse genres (ex. narrative, exposition)
  5. styles or registers of speaking
20
Q

Perlocutionary

A

caregiver assigns intentions to infant

21
Q

illocutionary

A

infant begins to initiate intentionally

22
Q

locutionary

A

child begins to use first true words

23
Q

important conversational skills in pragmatic development

A

turn taking, topic, elaboration

24
Q

anaphoric reference

A

the role pronouns play in referring back to words used prior to them