In one classic experiment, the best memory score was earned by a group of students who spent 80 percent of their time reading and only 20 percent of their time reciting

Rick is very involved in his community and has a strong attitude concerning the mayor of his city. Which of the following statements illustrates the affective component of Rick's attitude concerning the mayor?

a. He believes the mayor has initiated some excellent programs. b. He volunteers to make phone calls on election day for the mayor's campaign. c. He feels proud when the mayor represents his city at the state capital. d. He believes the mayor has many important issues to deal with in the upcoming year.

Which of the following is correct about interpreting the results of statistical tests?

A. Obtaining a probability value of .05 tells us the difference between groups is definitely not caused by chance fluctuation. B. If a probability value falls above .05, then the results will have to be replicated before we can have confidence in them. C. Obtaining a probability value of .05 gives us confidence that the findings are not the result of chance, but does not eliminate this possibility. D. A .05 probability value means there is a 5 percent chance the finding reflects a real difference.