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Genetic influences (heredity) and the home environment on individual and…
Genetic influences (heredity) and the home environment on individual and group differences in intelligence (IQ)
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Both genetic : (nurture) and home environment (nature) do have an influence on IQ either on a individual OR :!: group :!!:
Genetic
Identical twins and fraternal twins assist researchers concerning estimates on how must genetic & environment play a role. 
Born with/ passed on by our parents through chromosomes.
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Habitability estimates measure the extent to which individuals differences in complex trait specific to a population due to genetics
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Home environment
Epigenesis development resulting from ongoing, bidirectional exchange between heredity and all level :recycle:
Location
Children with the same ethnic and SES background vary greatly in mental test .
Shared environment
Researcher shared is greater in childhood
Family Beliefs about intellectual success. Parents in high SES families tend to support achievement both the child and parent IQ is high.
Observation of Home Environment Qualities: it is about gathering informs in the children leaving setup by observation and conducting interview.
Nonshared environment
Growing up in the same household but parent may have favor one child or assign children special roles.
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home, neighborhood, school, community
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Race and ethnicity: Genetic or cultural , Members of ethnic group that have been focus of the IQ nature -nurture controversy are far more similar in cultural values , experiences and opportunities than genetic makeup.
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