The tendency for the presence of other people to increase performance on easy tasks and impair performance on difficult tasks is known as

Evan is inclined to support a pro-choice position on abortion. He used to talk about abortion with a wide range of friends with different views. Then he stumbled on an Internet bulletin board that is visited almost exclusively by people who are pro-choice. After this happened, he restricted his discussions on abortion with the other bulletin board members. According to social psychological research, Evan’s attitude toward abortion is likely to become more

Professor Fester notices that her student seem to put more effort in to their individual assignments than into their group projects. This is most likely the result of

Which of the following scenarios illustrates “basking in reflected glory”?

Alec thinks that members of a particular group are hostile, and therefore he acts toward them in a guarded manner. As a result, Alec may elicit a coldness in members of that group that he sees as proof of their hostility. This scenario is an example of:

Nancy Steblay (1987) reviewed thirty-five studies that compared helping rates in rural and urban environments. What did she find?

Yael holds an incremental theory of intelligence. This means that she is likely to

It is not uncommon for members of stigmatized groups to hide or conceal their identity if possible. Research has shown that in gay men, this can often result in

DESMOS.COM The results of a certain medical test are normally distributed with a mean of 122 and a standard deviation of  16.  Use the given table to find the percentage of people with readings above 140. Round your solution to 2 decimal places.   

Do the variables below have a positive correlation, negative correlation, or no correlation?   a. Circumference of head and IQ (Intelligence Quotient): .   b. Water intake and dehydration: .