Ch. 11: Language Flashcards
Language
Symbolic, shared system for purposeful communication.
Includes units, shared among communities, communicates thoughts.
Language globally
Language must correspond to needs of a community, so language will differ based on region/climate. More commonly spoken languages are less complex. Languages requiring tones are spoken in warm areas, where voice control is easier
Broca’s (expressive) aphasia
Can comprehend language, but issues with producing/articulating words. Ranges from only certain words to all forms of language including writing. Damage in left inferior frontal gyrus (LIFG)
Patient Tan
First discovered case of Broca’s aphasia, could only say tan, but could articulate with tone and gestures
Wernicke’s aphasia
Damage to (usually left) superior temporal lobe causing fluent, incomprehensible speech. Paraphasias and neologisms
Verbal paraphasia
Swapping a word with related things (brother/sister)
Phonemic paraphasia
Swapping/adding speech sounds (jungle/gunjle)
Neologisms
Invented words
Conduction aphasia
Damage to arcuate fasciculus (neural pathway between Broca & Wernicke areas). Can read, write, speak. Cannot find synonyms or repeat phrases.
Brain lateralization
Language is mostly in left hemisphere (sometimes not for left-handed people). Aphasia happens here. Pitch and accents (prosody), mood and attitude, often in right hemisphere. Damage here causes lack of creation/understanding of tones/prosody.
Nuturist view (linguistics)
Language is acquired through same mechanisms as skill (associative) learning. Trial and error reinforcement
Naturist view
We are born with innate capacity to learn language
Chomsky
Mortal enemy of nuturist views. Language is not stimulus-dependent, and is too complex/acquired too quickly to be skill learning. We understand phrases we never hear before.
Convergence
concept supporting naturist views. We are able to learn grammar rules though we encounter different centence structures.
Uniformity
Support for naturist view. All children learn language at the same rate.
Poverty of stimulus argument/rebuttal
Children cannot learn from imitation alone, they don’t encounter enough vocabulary/ This isn’t fully true because parents will correct children when they make a mistake (I want butter mine)
Phonemes
smallest linguistic unit
Morphemes
Smallest meaningful units (dog)
Syntax
Rules governing how words are arranged in a sentence
Semantics
meaning of words
Phonological ambiguity
We use context and visual environment in order to figure out what people are saying (comprehension is not only based on sensory input)
Lexical ambiguity
More than 80% of english words have more than one dictionary definition. Words can mean different htings
Cross-modal priming task
Given text including homophone. Context for situation briefly introduced. Two words flashed on screen, both related to homophone, but only one to context. People answer less accurately when given little time. Both words were primed, one was then inhibited.
Garden path sentence
When parsing a sentence with multiple syntax structures, one interpretation can lead awry (complex houses married and single soldiers and their families)