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FINAL-BIOPSYCH > LANGUAGE DEVELOPMENT & DISORDERS > Flashcards

LANGUAGE DEVELOPMENT & DISORDERS Flashcards

1
Q

what are 3 cornerstones of language are?

A

FORM(syntax, morphology , phonology , CONTENT(pragmatics , USE ( semantics

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2
Q

what are the Theories of language acquisition

A
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2
Q

the sensitivity to phonetic contrasts in native languages increases or decreases from 6-12 months

A

increases

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3
Q

true or false ae of exposure to a lnaguage affects lateralization

A

true

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4
Q

what is the criticla period for language learning

A

3-7 or 10 cut off

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5
Q

what is striatum responsible for in learning

A

Speech production and grammar, procedural learning

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6
Q

hippocampus role in anguage

A
  • Semantics and vocabulary, declarative memory
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7
Q

tell the month
Canonical babbling
First word
speech is 50% intelligible
speech is 100% intelligible
Vocab spurt
Average expressive vocabulary 50-100 words

A
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8
Q

there is increased specialization for relevant neural computations, true or false

A

true

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9
Q

Greater modality specialization in children than in
adults , t or f

A

false,

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10
Q

children show better top down modulation of IFG to task-specific integration sites T or F

A

false - adults

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11
Q
  • Language development is characterized by increased _____ in the brain.
A

interactive specialization

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12
Q

____ hallmarks of DLD

A

grammar deficits

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13
Q

full forms of the following, ASD, SLI , DD, ADHD

A

autistic spectrum disorder, specific language impairment), attention deficit/hyperactivity disorder), developmental dyslexia

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14
Q

DLD is more common is males or females?

A
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15
Q

DLD is more common is males or females?

A
  • More males than females (4 times)
16
Q

heritabliity percentage of DLD

A

40-60%

17
Q

true or false
IQ drops with time for children with DLD
* People who need help do not qualify due to ___

A

true, low IQ

18
Q

what is the Clinical criteria for DLD and research criteria,

A

clinical - 1.5 SD below mean on language measures, when compared to age-matched healthy children or2 grades lower, research - 1 SD below mean on reading measures, dont have adhd, asd, IQ above 85.

19
Q

—-candidate genes have been found to be associated with language disorders

A

6

20
Q

Genes implicated in DLD have not been implicated in other neurodevelopmental disorders. true or false

A

false

21
Q
  • SES is a reliable predictor of long-term language impairment.
A

False

22
Q

asymmetry of planumm temporale is associated with?

A

DLD

23
Q

the relationship bw brain & language is ___

A

probablisitic, there is no direct causation

FINAL-BIOPSYCH (4 decks)

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