Quiz 4 Flashcards
working memory
helps retain info long enough for us to process it
information processing modell
how incoming information is processed represents the voluntary problem-solving strategies of each person
problem solving strategies for information processing are overseen by the executive function–> how we process in a neurocognitive way
steps in information processing (overseen by the executive function)
attention, discrimination, organization, memory
attention
awareness of a learning situation and active cognitive processing
orientation and reaction
orientation
directing focus to the stimulus
children are specifically motivated by moving and changing objects
bright colors are also motivating
reaction
amt of time required for an individual to respond to a stimulus
discrimination
ability to identify relevant vs. non-relevant info
requires working memory (here and now) involved the simultaneous storage and processing of information
organization
the organization of information for future retrieval
two kinds of organizational strategies
meditational strategies
associative strategies
meditational strategies
a symbol forms a link to some info (e.g. an image may facilitate recall of an event)
associative strategies
one symbol is commonly linked with another (e.g. apple/banana, boy/girl)
short-term memory
storage for a small amt of info to be retrieved soon
e.g. recalling items on a shopping list, recalling a phone number
long-term memory
information that has been rehearsed and organized
explicit and implicit memory
explicit memory
facts and events,
meaning and concepts
important names, dates, addresses, birthdays, etc
implicit memory
consists of knowing how to do something such as put words together or ask something
transfer or generalization
the ability to apply previously learned material to similar but novel problems
near transfer
when the 2 are very similar
far transfer
when very dissimilar
top down processing
conceptually driven or affected by expectations about incoming information
e.g. the cat caught a …. mouse (we used what we know)
bottom up processing
data driven; analysis occurs at the levels of sound/syllable discrimination and proceeds upward to recognition and comprehension
e.g. the cat caught a … /b/
newborn- activation of cortical areas
lower brain- basic bodily functioning (breathing) activates
cerebellum and basal ganglia- reflexive movements
2 months of age- the motor cortex becomes more active
more control of volitional or voluntary motor behaviors
many reflexive patterns disappear
3 months of age- the visual cortex become more active
child gains a full-range focus
focus on things close in or far distant
how do humans actively contribute to their own cognitive growth?
by observing, exploring, experimenting, and seeking information
sensation
reception of sensory information (receiving)
perception
use of sensory information and previous knowledge to make snse of incoming stimuli
interpretation of sensory info ex)a child hears a “beep” and thinks car
motor control
muscle movement and the sensory feedback that informs the brain of the extent of that movement
ex) baby laughs and lifts arms to be picked up
cognition
mental abilities involved in
- comprehension of info
- language acquisition
- executive function
- use of knowledge
how does sensation contribute to learning?
increased attention to a specific stimulus increases the chance of remembering that stimulus
as a newborn you are at the mercy of your senses
newborns have difficulty controlling attention or concentrating mental activity
you may struggle to attend to specific sensation at a time OR you may have difficulty “breaking free” from a particular sensation
Perception at 2 months
prefer a “typical face”
Perception at 3 months
perceive facial differences
Perception between 4 and 6 months
respond more positively to a smile
Perception between 5 and 8 months
begin to perceive their own face
increased memory allows…
evocation (recalling) of familiar faces, objects and sounds
motor control- FETUS
discernible movement begins at 7 weeks
hand to face contact and body rotation are seen at 10 weeks
rhythmic suck-swallow pattern established at 6 months
motor control- NEWBORN
movements consist of twitches, jerks, and random movements
involuntary motor patterns called reflexes