Which of the following characteristics might Jenna pass on to her daughter through a specific gene pool?
A. Her body structure
B. Her brain weight
C. Her hair color
D. Her ability to walkupright
Answer: C
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Who was the first female psychologist elected to the National Academy of Sciences??
a. ?Ladd-Franklin b. ?Friedline c. ?Washburn d. ?Boring e. ?Dallenbach
Extinction of a CR involves:
A) repeated presentations of the CS without the US. B) repeated presentations of the US without the CS. C) repeated presentations of the UR alone. D) punishing the organism with an electric shock every time the CR occurs.
The ________________theory was demonstrated in a landmark study by Muzifer Sherif called the Robbers Cave Study (1966)
a. realistic group conflict b. group identity c. social learning d. relative deprivation
Which figures BEST approximates the proportion of adults who say they engage in intercourse by age 20?
a) 63% b) 77% c) 85% d) 92%