Module 31 - 36 AP Psych
children's language development stages
babbling to one-word to two-word
retrograde
before
prototype
best example of a concept
category hierarchies
created by dividing broad concepts into increasingly smaller and detailed subgroupings
The increase in synaptic firing potential that contributes to memory formation is known as
long-term potentation
syntax
putting words into correct order according to grammatical standards of language
retrieval
recall/use previously encoded + stored info
recognition
recognize; multiple choice
storage
retain info in memory
deep processing is most closely associated with the concept of
semantic encoding
the self-reference effect best illustrates the value of
semantic encoding
heuristic
shortcut + sterotypes
phoneme
smallest distinctive sound unit
morpheme
smallest unit that carries meaning; may be a word/part of a word
Wolfgang Kohler
Gestalt psychologist that first demonstrated insight through his chimpanzee experiments. He noticed the solution process wasn't slow, but sudden and reflective.
Injury to the left ________ lobe damages the convergent thinking required for successful performance on intelligence tests.
parietal
memory
persistence of learning over time thru encoding storage and retrieval of info
auditory sensory memory
echoic; < 4 seconds
Recorded information played during sleep is registered by the ears but is not remembered. This illustrates that the retention of information requires
effortful processing
recall
essay; fill in blank; recall info
Injury to certain areas of the ________ lobes can destroy imagination while leaving reading, writing, and arithmetic skills intact.
frontal
aphasia
impairment of language, usually caused by left hemisphere damage either to Broca's area (impairing speaking) or to Wernicke's area (impairing understanding).
Cerebellum is to ________ memory as hippocampus is to ________ memory.
implicit; explicit
ebbinghaus forgetting curve
randomly selected sample of syllables = practiced them = tested his ability to accurately recall them
Ebbinghaus discovered that the rate at which we forget newly learned information is initially
rapid and subsequently slows down
Which test of memory typically provides the fewest retrieval cues?
recall
relearning
relearn to mastry; time to master shorter every time
which measure of memory did Hermann Ebbinghaus use to assess the impact of rehearsal on retention
relearning
memories are primed by
retrieval cues
semantics
selecting the correct word to convey intended meaning
research suggests that a memory trace is most likely to involve
synaptic changes
grammar
system of rules that enables us to communicate with and understand others
Availibitlity Heuritistic
tendency to judge the likelihood of an event on the basis of how readily we can remember instances of its occurrence
mood-dependent memory
when learning occurs during a particular emotional state, it is most easily recalled when one is again in that emotional state
belief perseverance
an unwillingness to give up our beliefs even when the evidence proves us wrong
connectionism
A modern information processing model that views memories as emerging from particular activation patterns within neural networks
anterograde amnesia
after
Elizabeth Loftus
misinformation effect due to wording/verbage
telegraphic speech
during 2-word stage, child speaks using only nouns and verbs
context dependent memory
The theory that information learned in a particular situation or place is better remembered when in that same situation or place.
state dependent memory
The theory that information learned in a particular state of mind (e.g., depressed, happy, somber) is more easily recalled when in that same state of mind.
imagination inflation
a memory phenomenon in which vividly imagining an event markedly increases confidence that the event actually occurred
representativeness heuristic
a mental shortcut whereby people classify something according to how similar it is to a typical case
One effect of long-term potentiation is that
a receiving neuron's receptor sites may increase
implicit memory
a retention of skills and dispositions without conscious recollection
mental set
a tendency to approach a problem in one particular way, often a way that has been successful in the past
confirmation bias
a tendency to search for information that supports our preconceptions and to ignore or distort contradictory evidence
insight
aha moment
Noah Chomsky on Grammar
argued language is nature's gift (unlearned human trait); separate from other parts of cognition; theorized built-in predisposition to learn grammar (universal grammar)
flashbulb memory
brain takes picture of exact moment/situation
explicit memory
conscious memory of factual info
Walking into your bedroom you think, "I need to get my backpack in the kitchen." When you reach the kitchen, you forget what you came there for. As you return to your bedroom, you suddenly remember, "Backpack!" This sudden recall is best explained by
context effects
short term memory
duration - 20 seconds; capacity 7 bits +/- 2
sensory memory
duration - less than 5 secs (hearing > vision); capacity - very large
long term memory
duration - rest of your life; capacity - unknown = presumed unlimited
encoding
get info into memory
algorithm
guranteed to find solution but may take longer
touch sensory memory
haptic memory; < 2 seconds
the prolonged stress of physical abuse may inhibit memory formation by shrinking the
hippocampus
Linguist Benjamin Lee Whorf
hypothesis of linguistic determinism proposed that language controls the way we think and interpret the world around us - ex: The Hopi have no past tense = can't readily think abt past
For a fraction of a second after the lightning flash disappeared, Ileana retained a vivid mental image of its ragged edges. Her experience most clearly illustrates the nature of _______ memory.
iconic
visual sensory memory
iconic memory; < 0.5 seconds
overlearning
learning something more than once = strengthen memory/learning
At some point during the babbling stage, infants begin to
lose their ability to discriminate sounds they never hear
As we retrieve memories from our memory bank, we often alter them based on past experiences and our current expectations. This best illustrates
memory construction
the misinformation effect best illustrates the dynamics of
memory construction
retroactive interference
newer info blocks recall of older info
proactive interference
older info blocks recall of newer info
exemplar
other examples aside from prototype
serial position effect
our tendency to recall best the last and first items in a list
How does the brain's capacity for parallel processing relate to encoding new memories?
parallel processing allows many sensory experiences to be encoded all at once, some automatically some with effort
encoding specificity principle
the more closely you can recreate the scenario when you originally encode the info, the easier it will be to retrieve it
linguistic influence
the weaker form of "linguistic relativity"—the idea that language affects thought (thus our thinking and world view is "relative to" our cultural language)
productive language
their ability to produce words
receptive language
their ability to understand what is said to and about them
Limitations to Whorf's hypothesis
too extreme; we all think abt things for which we have no words; unsymbolized thoughts
to recognize active info processing that occurs in short term memory, researchers have characterized it as _______ memory
working