Thought and Language Flashcards
Phonemes
single unit of sound that changes meaning e.g. dog vs log
Morpheme
the smallest language units that carry meaning e.g. words, suffixes and prefixes
Bound morphemes
affixes, suffixes
unbound morphemes
words, content or function
content words
carry essential meaning of sentence, can change as language evolves, nouns, verbs, adjectives, some adverbs
what does semantic processing rely on
content words, these from concepts which are a unit of semantic memory
function words
hold the words together, grammatical sense and flow, do not change as language evolves, pronouns, prepositions, conjunctives
broca’s aphasia
can say content words, struggle with function words
wernicke’s aphasia
can say function words, struggle with content words
surface structure
organisation of words (Noam Chompsky)
deep structure
meaning of sentence (Noam Chompsky)
one deep structure but two surface structure
words in two sentences are organised differently but meaning is the same
one surface structure having two different deep structures
words are organised the same but meaning of sentence is ambiguous
when do infants prefer human sounds over animal sounds
3 months
HAS: high amplitude sucking
suck harder to novel sounds, when start to suck less strongly, habituation
VOT
time between release of consonant and onset of voicing
categorical speech perception
put sounds into different categories
detection of phonemic change is
modified by experience, lose differentiation of unnecessary sounds that do not bring meaningful change
when do children fine tune to the language they are growing up in
9 months
reduplicated babbling
happens after cooing, the same syllable over and over