Module 8.3 - Language and Communication Flashcards
language involves combining elements that are inherently meaningless into _________
utterances that convey meaning
how did language help our ancestors?
helped them communicate intentions, prevent conflict, and form social groups
true or false: early studies showed that the left hemisphere plays a critical role in language
true
Aphasia
a language disorder caused by damage to the brain structures that support using and understanding language
what showed that language is not a unitary process?
the existence of different types of aphasias
brocas area
a region of the left frontal lobe that controls your ability to articulate speech sounds that compose words
what does damage of brocas area lead to?
brocas aphasia, a disorder of language production
brocas aphasia
speech is difficult to initiate, non-fluent, laboured and halting. intonation and stress patterns are deficient t
wernickes area
a region of the left temporal lobe associated with finding the meaning of words
damage to wernickes area leads to what?
wernickes aphasia, a disorder of language comprehension
wernickes aphasia
speech is preserved, language content is incorrect (word salad), word substitutions are common (paraphasia) and make up words (neologisms)
language
a form of communication that involves the use of spoken, written or gestural symbols that are confined in a rule-based form
phonemes
the most basic of units of speech sounds
true or false: you only need one phoneme to create a sound with meaning
FALSE: you usually need multiple phonemes to create a sound with meaning
morphemes
the smallest meaningful units of language