If we find that identical twins raised together are notably dissimilar on an attribute like IQ, that is known to be genetically influenced, we can conclude that
A) shared environmental influences are responsible for the dissimilarity
B) nonshared environmental influences are responsible for the dissimilarity
C) genotype is not responsible for the dissimilarity
D) shared environmental influences are responsible for the dissimilarity and genotype is not responsible for the dissimilarity
E) nonshared environmental influences are responsible for the dissimilarity and genotype is not responsible for the dissimilarity
Correct Answer:
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Q30: Scarr and McCartney propose that the rearing
Q31: If individuals reared together are as similar
Q32: To estimate the heritability of a particular
Q33: To estimate the influence of shared environmental
Q34: Behavioral geneticists use heritability coefficients _.
A) to
Q36: Nonshared environmental influences
A) reliably predict how different
Q37: The fact that identical twins are often
Q38: A capacity for empathy and empathic concern
A)
Q39: According to behavioral geneticists, the environmental influences
Q40: If the correlation for pairs of identical
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