week 7 Flashcards
language characteristics
- communicative
- arbitrarily symbolic
- regularly structured
- structured at multiple levels
- generative/productive
- dynamic
arbitrarily symbolic
a relationship between a symbol and what it represents
regularly structured
has a structure and symbolic meanings
generative/productive
new utterances are limitless
dynamic
languages constantly evolve
left side of the brain
- Sylvian tissue
- Broca’s area: speech
- Wernicke’s area: understanding spoken/written language
- Arcuate fasciculus: connects Broca’s and Wernicke’s area
aphasia
deficits in language, due to neurological damage
dysarthria
loss of articulatory muscles
apraxia
deficits in the motor planning of articulations
anomia
aphasia, but inability to name objects
argammatic aphasia
only the basic and most used grammar is used and understood
Wernicke’s aphasia
difficulty understanding language, but speech is fluent
conduction aphasia
cannot repair speech errors and trouble producing spontaneous speech and repeating speech
Broca’s aphasia
only able to say one word
Wernicke-Lichtheim model
language processing involved the interconnection of different key brain regions and damage to this network results in aphasia
phonology
information about the sounds of words
phoneme
smallest unit of sound that distinguishes meaning
morpheme
the smallest unit of meaning within a language
lexicon
the entire set of morphemes in a language