Ch. 10 - Brain & Language Flashcards
The study of the biological and neural foundations of language is called
Neurolinguistics
True or false: The brain is the most complex organ of the body
True
The surface of the brain is the
Cortex
The brain is composed of a left and a right
Cerebral hemisphere
The left and right hemispheres of the brain are joined by the
Corpus Callosum
The corpus callosum is
a network of more than 200 million fibers that allows the two hemispheres to communicate with each other
In general the right side of your body is linked to which hemisphere?
The left
In general the left side of your body is linked to which hemisphere?
The right
The idea that different human cognitive abilities and behaviors are localized in specific parts of the brain
The theory of localization
The practice of determining personality traits, intellectual capacities, and other matters by examining the “bumps” on the skull
Phrenology
Neurological term for any language disorder that results from acquired brain damage caused by disease or trauma
Aphasia
Area 1 is known as ________ Area.
Area 2 is known as ________ Area.
- Broca’s Area
- Wernicke’s Area
A French surgeon in the 1860s who proposed that language is localized in the left hemisphere of the brain, more specifically in the front part of the left hemisphere
Paul Broca
German neurologist in the 1870s who described another variety of aphasia when the patients have lesions in the left temporal lobe
Carl Wernicke
The term used to refer to the localization of function to one hemisphere of the brain
Lateralization
Language is lateralized to the ____ hemisphere.
Left
Most _____ do NOT show total language loss.
Aphasics
Aphasia characterized by:
- labored speech
- certain kids of word-finding difficulties
- primarily affects a person’s ability to form sentences with the rules of syntax
- language produced is often agrammatic (lacks articles, prepositions, pronouns, aux verbs, and other function words)
- typically omit inflections such as past-tense suffix -ed
- may have difficulty understanding complex sentences in which comprehension depends on syntactic structure
(ex: “Yes, sure. Me go, er, uh, PT. Speech.. two times.. read.. ripe.. rike.. uh write.. practice.. get.. ting.. better.
Broca’s Aphasia
(sometimes called agrammatic aphasia)
Language lacking articles, prepositions, pronouns, auxiliary verbs, and other function words.
Agrammatic
Aphasia characterized by:
- fluent speech with good intonation
- largely adheres to the rules of syntax
- semantically incoherent
- tend to talk a lot
- often produce jargon and nonsense words
(ex: “I felt worse because I can no longer keep in mind from the mind of the minds to keep me from mind and up to the ear which can be to find among ourselves”)
Wernicke’s Aphasia
This sentence is an example of which aphasia?
Me? Yes sir. I’m a male demaploze on my own. I still know my tubaboys what for I have that’s gone hell and some of them go.
Wernicke’s Aphasia.
This sentence is an example of which form of aphasia?
Why, yes…Thursday uh…uh…uh…no…Friday…Bar…ba…ra…wife…and oh car…drive…purpike…you know… rest…and tv.
Broca’s Aphasia.
The linguistic deficits exhibited by people with Broca’s and Wernicke’s aphasias point to a _______ organization of language in the brain.
Modular
The term ______ refers to reading disorders.
Dyslexia
People who’s reading ability is impaired due to brain damage.
Aquired dyslexics
What do the stimulus and response words below have in common?
Example of aquired dyslexics word substitutions:
Stimulus Response 1. Response 2
act. play. play
applaud. laugh. cheers
example. answer. sum
heal. pain. medicine
south. west. east
The responses are semantically related to the stimulus.
Content words
Nouns, verbs, adjectives, adverbs
Function words
a word that does not always have a clear lexical meaning but has a grammatical function
Conjunctions, prepositions, articles, auxiliaries, complementizers, pronouns.
Elaborate on the below table.
Stimulus. Response Stimulus. Response
witch. witch. which. no!
hour. time. our. no!
eye. eyes. I. no!
hymn. bible. him. no!
wood. wood. would. no!
- A study conducted on an aquired dyslexic with agrammatic aphasia
- he was able to read and respond to content words (nouns and verbs) but not function words
- suggests that content and function words are stored in different places
- couldn’t read content words but could read same-sounding nouns and verbs, though with semantic mistakes
The difficulty encountered from time to time in retrieving a particular word or expression from the mental lexicon.
Tip of the tongue phenomenon