Child Language Acquisition Flashcards

1
Q

What are the 4 theories of child language acquisition?

A
  1. Behaviourist
  2. Nativist
  3. Interactionist
  4. Emergentism
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2
Q

What does the Nativist Theory suggest about child language acquisition?

A

Language learning is the result of imitation, practice, feedback on success, and habit formation, nature

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3
Q

What does the Behaviourist Theory suggest about child language acquisition?

A

Language acquisition is based on internal, language-specific cognitive abilities, nurture

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4
Q

What does the Interactionist Theory suggest about child language acquisition?

A

Language develops as a result of the interaction between internal (cognitive) characteristics and the environment.

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5
Q

What does the Emergenist Theory suggest about child language acquisition?

A

Language is believed to emerge out of a complex network of interconnections between neurons.

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6
Q

What does the Behaviourist Theory suggest about a child’s mind?

A

Tabula Rasa

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7
Q

What does the Behaviourist Theory suggest about habit formation?

A

Habits derive from positive reinforcement from stimuli, operant conditioning

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8
Q

What does the Nativist Theory suggest about how children gain biological functions?

A

They do so when ready as they are innate

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9
Q

What does the Interactionist Theory hypothesize about language learning?

A

It’s based on the same cognitive processes as any other knowledge or skill

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10
Q

What does the Emergentist Theory think about how language acquisition results from?

A

The result of exposure of input

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11
Q

At what ages do cooing and babbling begin for infants?

A

Cooing - first few months
Babbling - 6-8 months

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12
Q

At what age do infants begin their one-word or single-unit phase?

A

12-18 months

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13
Q

What is a holophrastic sentence?

A

A single word or form functioning as a phrase or sentence

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14
Q

At age 2, how many words are in a child’s lexicon and how many can they understand?

A

200-300 words, can understand 5 times as many

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15
Q

At what age can a child speak in multiple-word speech?

A

24-30 months

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