2B language and thinking Flashcards
what are 2 main brain areas associated with language
- Broca’s area
2. Wernicke’s area
what happened when patient Tan damaged Broca’s area
aphasia
what is Broca’s aphasia / non fluent aphasia
difficulty with motor production of language
what is language production predominantly controlled by
left hemisphere
where is Broca’s area
frontal lobe
where is Wernicke’s area
temporal lobe
how does Wernicke’s aphasia compare to Broca’s aphasia
- no difficult with motor production of language
- communication lacks meaning
what is function of Wernicke’s area
- organize intended speech
2. project intended speech to Broca’s area
what is function of temporal lobe
differentiate sensical sounds from non sensical sounds
what is phoneme
smallest unit of sound
what is morpheme
smallest unit of language comprehension
what is semantic network
network of words or concepts that are semantically similar
what does semantic network display
idea of overlapping definitions for same word (ex bird)
what are 2 methods for classifying objects
- item by item
2. family relatedness
what does family relatedness involve
deciding how similar or dissimilar object is to other members of category we believe object to belong to
what is prototype
most common form word assumes when we imagine it
what is Sapir Whorf hypothesis / linguistic relativity
language can influence one’s interpretation of reality
how does linguistic relativity manifest for colours
diff words for diff shades influences our interpretations
how does language influence how we perceive time
- English ==> time spoke about in horizontal terms, time perceived as horizontal
- Mandarin ==> time spoken in vertical terms, time perceived as vertical
how did spatial recognition tasks provide evidence that language influences our perception of reality
- those that describe location objectively had better performance
- those that describe location subjectively had worse performance
what does language processing contribute to
- reasoning
2. navigation
what happens if language processing disrupted
impaired performance on reasoning and navigational tasks