What do we call the efforts we make to control the effects of stress?

Representativeness of a sample is principally determined by the _____

a. method of sampling used b. size of the sample c. symmetry of the population distribution d. standard error of the mean

In a study by Steele, African-American college students

performed poorer on a task than European-American college students when they were told the task was a test of academic ability, while they performed the same as the European-American college students when they were told the task was a laboratory problem-solving task. The results of this study illustrate the concept of a. symbolic prejudice. b. stereotype threat. c. group prejudice. d. dogmatism.