chapter 10 Flashcards
Behavioral genetics
field of science that uses genetic methods to investigate individual differences in behavior
Epigenetics
study of how your behaviors and environment can affect they way your genes work
Heritability (and its 4 important points)
measures how strongly differences among individuals are related to differences among their genes.
Two-Factor Theory of Intelligence
Different IQ subsets were positively correlated
Crystallized Intelligence
Ability to apply knowledge that was acquired through experience- increases with age
Fluid Intelligence
Ability to solve and reason about novel problems- decreases with age
Flynn Effect
On average, IQ scores have increased over past 120 years
Birth Order Effect
Older siblings reliably score higher on IQ tests
High-SES Adoption Studies
adoption into high high socio-economic status has positive effects on IQ
Genetic Amplication Effect
small genetic effects early in development are magnified over time
Genetic Nurture Effects
correlations between parent genes that are not inherited by the child and
IQ of twins reared apart
Still have high correlation in IQ