Logical reasoning
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Can think logically about concrete situations
Fetus (fetal stage)
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Week 9 to birth
Mesoderm
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Muscles, bones, circulatory system
Intra-psychological
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Internalized learning inside the child.
Third variable problem
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Unmeasured variable causes both
Invariant sequence
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Same order for everyone
Hypothetical reasoning
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, Reason about possibilities
Joint attention
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Social partners focus on the same referent.
Systematic reasoning
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Consider all possible outcomes
Conception
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Sperm meets egg
Cross-sectional design
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, Different ages at one time
Correlational study
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Test relationships without manipulation
Use it or lose it
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Unused synapses eliminated
Structured interview
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Identical questions to many children
Test-retest reliability
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Give this one a try later!
Can think logically about concrete situations
Fetus (fetal stage)
Give this one a try later!
Week 9 to birth
Mesoderm
,Give this one a try later!
Muscles, bones, circulatory system
Intra-psychological
Give this one a try later!
Internalized learning inside the child.
Third variable problem
Give this one a try later!
Unmeasured variable causes both
Invariant sequence
Give this one a try later!
Same order for everyone
Hypothetical reasoning
Give this one a try later!
, Reason about possibilities
Joint attention
Give this one a try later!
Social partners focus on the same referent.
Systematic reasoning
Give this one a try later!
Consider all possible outcomes
Conception
Give this one a try later!
Sperm meets egg
Cross-sectional design
Give this one a try later!
, Different ages at one time
Correlational study
Give this one a try later!
Test relationships without manipulation
Use it or lose it
Give this one a try later!
Unused synapses eliminated
Structured interview
Give this one a try later!
Identical questions to many children
Test-retest reliability
Give this one a try later!
