chapter 9 Flashcards
language production
structured and conventional expression of thoughts through words
phonology
study of how phonemes make words
syntax
grammar, using words in correct order to give meaning
pragmatics
practical language uses, gestures, body language, facial expressions, pacing
morphene
smallest unit of word that had meaning
includes prefixes and suffixes
phoneme
smallest unit of sound
i.e. ah, bah, puh
lexical meaning
dictionary definition
semantics
study of meaning in language through sentences
stages of learning language
prevocal learning
cooing
babbling
first words
telegraphic speech
pragmatics
grammar
telegraphic speech
2 yrs
short sentences using only necessary words
i.e. go home
babbling
6 months
repetitive sounds that get mixed i.e. ba-pa-ba
cooing
2 months
vocalization of vowel sounds i.e aah
prevocal learning 2-4 months
can differentiate phonemes of all kinds, even ones not in native language
grammar
4 yrs
pragmatics
3 yrs
understand pacing and use of gestures
first words
1 yr, single word speech
understanding greater than speech
chomsky theory
there is a language acquisition device, and we are all preprogrammed to understand language with it
sensitive period
individual is sensitive to influence from the environment, doesn’t have specific needs like critical period
child-directed speech
high pitch, slow, expressive
allows emotional connection
overregularization
overuse of grammar rules i.e. runned
shows that some syntax is taught, not innately learned
what age do kids learn to read in west
5-6 yrs
broca’s area
responsible for speech production, works w motor association cortex for moving tongue, larynx, lips
frontal lobe
broca’s aphasia: cannot produce coherent speech i.e. broken words
agrammatism
cannot utilize grammar, make backwards sentences
wernicke’s area
responsible for language comprehension, temporal lobe
wernicke’s aphasia: produce distorted speech with phrases that don’t make sense
gender differences in learning language
girls have faster comprehension as children, gap closes in adulthood
girls use both hemispheres to process language
mental imagery
picturing in mind without words
when visual past events, same areas of brain are activated
linguistic relativity hypothesis
suggests vocab for objects influences how speakers think about them, more words = more complex thoughts
i.e. one word for light and dark, less ways to describe colours. doesn’t mean can’t see or differentiate them.
executive function
ability to control and manage mental processing of info
dysexecutive syndrome
cannot control and direct mental abilities, influences planning and adaptability in situations
cognitive control
ability to direct thought with your intentions
i.e. thoughts used to control behaviour, self-restraint and not itch scab
ill-defined problem vs well-defined problem
ill: abstract solution or unclear endpoint
well: has distinct end and obvious strategies
2 types strategies for problems
algorithm and heuristic
heuristic strategy
shortcut that doesn’t guarantee correct solution
algorithm
methodological process that guarantees correct solution
insight
sudden realization of answer, may occur after incubation period of not trying to solve issue
functional fixedness
idea that objects only have one use, prevents thinking outside box
i.e. use cards in games, not to remove bee stinger
confirmation bias
actively searching for info you expect
mental set
tendency to use same strategies as in past, prevents trying new or effective strats
types of heuristic strategies
availability and representativeness
representativeness heuristic
assumes individuals share characteristics of category
may ignore other important info
i.e. see couple in trailer, think romantic comedy
availability heuristic
assumes memorable, recent events occur more often than they do
i.e. remember short procedure that hurt at end more than long painful procedure w relief at end
bounded rationality
ability to make decisions bounded by time constraints, info available, etc.
can’t make rational decision
utility
criteria an option must face
fundamental attribution error
underestimate impact of environment on other ppl’s behaviour i.e. egotistic, unaware of others challenges
metacognition
thinking about own thoughts
theory of mind
thinking about others’ thoughts and mental state
allows social communication
metacognition in preschool
“you can’t see me” don’t understand other’s point of view
lack theory of mind, eventually develop
eventually learn to lie bcs aware of others thoughts, increases w age