Language Flashcards
what is a language?
a shared symbolic system for purposeful communication
Why do we have so many languages?
vocabulary is shaped by environment and culture and what needs to be communicated.
What are lexical tones determined by?
partly by climate. more lexical tones in warmer climate.
What is Aphasia?
impaired language function from brain injury
What is Broca’s aphasia?
intact language comprehension but impairments with speech production caused by damage to Broca’s area.
Where is Broca’s area?
inferior frontal lobe
What does the severity of Broca’s aphasia depend on?
the amount of damage to the Broca’s area.
What is Wernicke’s aphasia?
Ability to produce speech but the content is not meaningful or comprehensible caused by damage to the superior temporal lobe.
What are paraphasias?
language errors or the misuse of words
What is verbal paraphasia?
substituting a word with something semantically-related
What is phonemic (literal) paraphasia?
swapping or adding speech sounds
What is a neologism?
using a made-up word
What is conduction Aphasia?
when you have an inability for info to be transmitted from wernicke’s to boca’s
What is psycholinguistics?
studying how we comprehend, produce and represent language
What are phonemes?
smallest linguistic units
what are morphemes and words?
the smallest meaningful units of language
what are semantics?
the meaning
what is linguistic competence?
an internalized system of rules for language
What is linguistic performance?
dependent on competence mixed with cognitive factors and situational factors
What is the finite state grammar model?
rule system for forming sentences that operates one word by one word in one linear direction
What are the problems with the finite state grammar model?
- limits the choices for next state
- system can’t explain complexity in sentence generation
what are phase structure rules?
implicit and convert symbols to constrain language at the sentence level
What are ambiguous sentences?
Phrase structures de can be interpreted with different meanings
what are garden path sentences?
Grammatical sentences that are interpreted incorrectly because of the rulesthat are applied