Ch. 7 Flashcards
(46 cards)
information-processing approach
analyzes how children manipulate information, monitor it and create strategies for handling it
reaction time task
individuals aged to push a button or keyboard key as soon as they see a stimulus like a light
encoding
how information gets into memory
automaticity
processing info w/ little or no effort
strategy construction
creation of new procedures for processing information
metacognition
knowing about knowing
attention
focusing of mental resources
-helps w/ cognitive processing
4 ways attention is allocated
1) selective
2) divided
3) sustained
4) executive
selective
focusing on specific aspect of exp. while ignoring irrelevant others
divided
focusing on 1+ activity at once
sustained
maintaining attention for a prolonged period
executive
planning actions, detecting or compensating for errors
-monitoring progress, dealing with novel or difficult circumstances
joint attention
people focus on same object or event
-gives infants ability to learn from others
joint attention requirements
track another person’s behavior
-another person directs other person’s attention
-reciprocal interaction
joint attention and kids with autism
lack of reciprocity
-early intervention programs focus on development of play routines
–try to keep child engaged in shared play for longer
infancy attention
orienting/investigative process - 1 yr.
-directing attention to important places in enviro. and recognizing objects and their features
-habituation
–decreased responsiveness to stimulus after repeated presentation of stimulus
-dishabituation
–recovery of habituated response after the stimulus changes to something new
attention changes in childhood
ability to focus for longer periods of time increases
-toddlers wander, shifting attention
-kids 5-6 yrs. attend to activity of interest around 10-15 mins at a time
-filter out distractions
-rule of thumb: use child’s age for # of mins
attention and adolescence
increase in multitasking, dividing attention between 2+ tasks
-capable of complex tasks
memory
retention of information over time
long-term memory
permanent, unlimited memory
short-term (working) memory
limited capacity (15-30 s.)
-manipulate and assemble info., solve problems, comprehend language
-important in reading comp., math, problem-solving
schema theory
mold memories to fit info. that already exsist in mind
fuzzy trace theory
when encoding info., people make 2 types of memory representations:
-verbatim memory trace
-fuzzy trace/gist
risk-taking implications
choice governed by “risk is high/low” vs. data