A major problem with genetic explanations of racial differences in IQ is that ________
a. although intelligence differs between groups, it does not differ within groups.
b. heritability estimates used in supporting genetic explanations of group differences are based mainly on white samples.
c. the studies typically use black and white children from highly similar socioeconomic groups.
d. the explanations are based on linkage studies.
Answer: b
You might also like to view...
_______ _______ identified the Psychosocial Stages of Development
Fill in the blank(s) with correct word
Recent estimates of prevalence in the United States for ADHD are greater than ______ for males and almost 2% for females
a. 2% c. 4% b. 8% d. 6%
Henry Molaison's initials are HM.
a. true b. false
Dr. Arceneaux has developed several alternative plans to increase the number of online practice quizzes his students complete. Which plan below is incorrectly matched with the related schedule?
A. 1 bonus point awarded every 2 weeks if two or more quizzes have been completed-fixed-interval B. 1 bonus point for every two online practice quizzes completed-fixed-ratio C. 1 bonus point awarded randomly, either for every 2 online quizzes taken or 2 bonus points for all those students who have taken the test within the first week-variable-interval D. 1 bonus point awarded every now and then (about 2 weeks on average) if two or more quizzes have been completed recently-variable-ratio