Genetic Basis Of Intelligence Flashcards
What is intelligence influenced from?
Both nature & nurture
What is intelligence?
Persons ability to learn and remember, recognises concepts and relations & applies the info to their own behaviour (Carlsen & Buskist 1997)
What is nature?
Inheritance
What is nurture?
Experience
The case study for nature & nurture, 1997?
Sternberg
(Henderson 1982) adapted what?
Correlations in intelligence between people of different genetic relatedness
Twin & adoption studies measured their intelligence to find out what?
to see how alike they are
A figure of 1.0 indicates what?
Total similarity
A figure of 0 indicates what?
No similarity
For fraternal twins is the correlation lower of higher?
Lower
What was Scarr & Weinberg 1978 case studies aim?
To compare specific intellectual abilities- arithmetic, vocab& picture arrangement