Which of the following groups report the lowest levels of self-esteem?

Mental sets can enhance problem solving under some conditions. However, they generally are not a good idea when

a. one has to solve a problem quickly. b. the problem-solving situation changes. c. it is necessary to rely on what has worked in the past. d. one is solving mathematics problems.

Your brother met many new friends while he was in the Peace Corps. One of them, who is from a small village in Central Africa, is visiting and you are having a discussion regarding when adulthood begins

He argues that you are officially an adult when you get married. As an American, what is your opinion most likely to be? a. You agree, adulthood begins with marriage. b. You are not sure, but all of your friends believe that marriage marks the beginning of adulthood. c. You argue that people from his village get married too young. d. You disagree with him, but realize that your opinions reflect cultural differences.