nature / nurture Flashcards
(10 cards)
what does the nature side mean
human charcateristics are innate
heritable and as a result of our genes
psychological factors are determined by biological factors
what does the nurture side mean
humans are a blank slate and believe that the mind os shaped by trial and error interactions with the environment
can be pre or post natal
example of nature side
mechanism of sleep
example of nurture
social learning theory
what is relative importance
the varying degree in which nature or nurture affects our behaviour
more interested in how nature and nurture interact
what are the 4 ways to measure the contributions of nature nurture
concordance
heritability
twin studies
adoption studies
what is concordance
the degree to which two people are similar on a particular trait
what is heritability
proportion of differences between individuals in a population with regards to a particular trait due to genes
0.01-1
what is twin studies
MZ (100% of genes shared)
DZ (50% of genes shared)
so likelyhood of MZ to share traits is likely
what are adoption studies
whether a child behaviour is like adopted parent or biological