Chapter 8: Language and thought Flashcards
What is cognition?
The mental process of acquiring knowledge > thinking
What was the initial research method for cognition?
introspection
What is language?
symbols that convey meaning + the rules for combining those symbols that can be used to generate an infinite variety of messages
What are the critical properties of language?
1- symbolic: representative sounds + written words
2- Semantic: meaningful
3- Generative: limited # of symbols can be combined
4- Structured: rules govern arrangement
What is the structure of language?
Phonemes> morphemes>word>phrase>sentence
What are phonemes and morphemes?
phonemes: smallest speech units in a language > raw sounds
morphemes: smallest units of meaning in a language > un, s, er. friend, etc.
What are semantics?
Area of language concerned with understanding the meaning of words and combos
> denotation vs conotation
What is syntax?
System of rules that specify how words can be arranged into sentences
> underlie all language use
What’s the special thing that babies can do up to three months?
distinguish phonemes of all languages
> disappears 4-12 months
What can babies do at 8 months?
recognize and store common word forms
What was Werkers theory re baby language aqcuisition?
Babies have a perceptual bias that facilitates acquisition of phonology
What are the main language dev phases?
0-3 months: phoneme recognition
0-6 months: crying, cooing, laughter
6- 18months: babbling that corresponds to phonemes and consonant-vowel combos
10-13 months: sounds correspond to words> first words resemble syllables most babbled
13-18 months: vocab grows > understand more than speak
18-24 months vocab spurt > 2 yr old can learn 20 words a week
What is the importance of babbling and what are the two theories of origin?
- Babbling considered monumental milestone of language acquisition
- 1) babbling is motor achievement to practice and develop mechanics of speech > byproduct of brain development
-2) babbling is mechanism that affords opportunity to produce patterned structure of natural language
> signing babies match signed babbling
What type of words are typically first words?
Nouns > because they are concrete objects and are easier to encode
What is fast-mapping?
Process by which children map a word onto an underlying concept
Why is there a vocab spurt at 2 yrs?
- increase in articulation
- increase in understanding
- increase in cognitive development
What are common toddler language errors?
Overextension: when a child uses one word to describe a wider set of objects
Underextensions: when a child uses a word to describe a narrower set of objects
When do children start combining words?
End of second year
What is telegraphic speech?
consists mainly of content words
> less critical words ommitted
When do children start speaking complex ideas?
End of 3rd year
> plural and past tense
What is overregularization and when does it occur?
when grammatical rules are applied to exceptions incorrectly (foots > feet)
> start correctly, then wrong, then must correct again over time
- occurs as children learn grammar
What is the process of language refinement?
When children start appreciating and playing with language > developing metalinguistic awareness
> occurs at school age
What is metalinguistic awareness?
ability to reflect on and play with the use of language
> puns, metaphors
At what ages do kids start appreciating irony and sarcasm?
6-8
What is irony vs sarcasm?
- irony: conveying an implied meaning that is opposite of statements literal meaning
- sarcasm is similar but caustic and directed at someone
What are advantages of bilingualism?
- higher cognitive flexibility
- analytical reasoning
- attention
- metalinguistic awareness
What are the 3 hypotheses re bilinguial processing?
1- bi kids should develop executive process control earlier
2- bi adults should therefore have advantage in cognitive tasks using executive processing
3- bi adults should show delayed decline in executive processes and it’s usually first to go
What physiological effects are documented with bilingualism?
Higher grey matter density in left perietal cortex
What are negative effects of bilingualism in minority chlidren?
exclusive education in majority language undermines self-esteem and heritage language proficiency
What are the 3 factors in second language acquisition?
- Age> ideal prior to age 7
- Acculturation> degree of integration in new culture
- Motivation> attitude of learner