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Developmental Psych
Intelligence, physical development
25
Psychology
Undergraduate 3
10/21/2010

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Cards

Term
Basic Sequence In human motor develoment
Definition
o 4 months – sit on own
o 7 months – crawl
o 10 months – cruise
o 1 year – walk
Term
What factors underlie motor development
Definition
Brain, Body, Enviroment
Term
Ossification
Definition
Growing strength in bones
Term
Wayne Dennis orphanage study
Definition
nfants feed and bathed but little stimulation
o Significantly delayed in motor abilities
• E.g. More than ½ of the 1 year olds unable to sit
• Less than 15% of the 3 year olds able to walk
Term
Synaptic Pruning
Definition
• Unnecessary pathways and connections are eliminated
• Experience plays a role in “fine tuning”
o Experience-expected/likely in normal environment
Term
Mylenation
Definition
• Formation of myelin sheath
o Covering around individual axons
o Provides insulation and speeds up neuronal processes
Term
Selective attention
Definition
Ability to focus cognitive activity on the important elements of a problem or situation
Happens during mylenation
Term
Lateralization
Definition
Left hemisphere language tasks
Right hemishpere spatial tasks
Term
Myths of neuroscience and eduacation
Definition
No relationship between synaptic destiny and intelligence
Lateralization dominance
Term
How does poverty affect childrens health
Definition
o Lack of safe water & health care
o Diarrhea and malnutrition in poor countries
Term
Intelligence definition
Definition
A construct, the ability to act purposefully, think rationally, and deal affectively with the enviorment
Term
First IQ tests
Definition
Alfred Binet and theodore Simon
Practical problems and practical solutions
Could identify children who might have trouble with school
Term
Intelligenc quotiont
Definition
Age times 100
Term
Bayley scales of infant development
Definition
Sensory and motor skills development, mental abilities and behavioral record for infants
Term
Gardners theories of intelligence criticisms
Definition
• Having a poor base of evidence
o Unique individuals
o In normal individuals most abilities highly correlated
• Reflecting talents rather then intelligences
Term
Triarchic theory
Definition
Analytical practical and creative intelligences
Term
Differences in sternberg and Gardner's theories
Definition
Sternberg reflects definition of intelligence and source of info is normal individuals
Term
Uses of intelligence tests
Definition
Predict school sucess and identify infant with developmental delays
Term
LImitiations of intelligence tests
Definition
No relation with later IQ on Infant IQ tests
Term
Developmental Quotient numbers on Bayley IQ test
Definition
100 is average
Term
What do infant IQ tests predict
Definition
Speed of processing for infants
Term
How do we know intelligence can be influenced by enviorment?
Definition
IQ 11 points higher in upper class
1st borns have higher IQ's, more attention, nurturing
Term
Home test definition
Definition
Assess levels of intellectual stimulation on infants home enviorment
Term
How do we know intelligence is inherited?
Definition
Twin and adoption studies, inherit predispositon
Term
Reaction Range
Definition
Potential of someone's IQ, can differ between 20-25 points
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