In a 2003 comparison of the temperaments of Russian and U.S. babies, Russian infants were
A) more emotionally positive.
B) more upset when frustrated.
C) less fearful.
D) less irritable.

Question

Quizplus · Accepted Answer

The comparison found that Russian infants were more upset when frustrated than U.S. infants. Therefore, option B is the best choice. Options A, C, and D are not supported by the given information.

In a 2003 Comparison of the Temperaments of Russian and U.S