Multiple Choice
The correlation between IQ scores of identical twins raised together is found to be +.85 and the correlation between IQ scores of identical twins reared apart is found to be +.70.What is the most likely source of the .15 difference found between the two groups?
A) the impact of genetics.
B) the impact of the environment.
C) sampling errors.
D) validity of the assessment tool.
Correct Answer:
Verified
Correct Answer:
Verified
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