Compared to non-pledging peers, teens who take a chastity vow or abstinence pledge are
a. likely to be less sexually active.
b. more likely to be sexually active.
c. less likely to use condoms or other forms of birth control.
d. left out of national surveys on the topic of sexually activity.
C
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In a class where students got to choose their own deadlines for three papers, students who chose to spread out their deadlines equally got better grades than those who chose to put all their deadlines at the end of the course. To interpret the meaning of these results, what control group do we need?
a. Another section where students did not have to write papers b. Another section where students all had to spread their deadlines out equally c. Another section where students made the same choice for two papers instead of three d. Another section where students wrote only one paper, due at the end of the course
Which of the following is not a practice dictated by the American Psychological Association's ethical guidelines for the use of human participants?
a. Participants must give informed consent prior to participating in a research project. b. Participants have the right to cease participation at any time. c. Participants must be debriefed at the conclusion of the study. d. Data collected from participants is not subject to confidentiality guidelines.
We can determine the location of a sound because the pitch seems higher in the closer ear
Indicate whether the statement is true or false
Which statement correctly summarizes the Pareto principle?
a) Eighty percent of the benefit of pursuing a task comes from completing 20 percent of the work. b) Fifty percent of time devoted to a task is actually, in hindsight, wasted time. c) The first 20 percent of a job is difficult; the remaining 20 percent chunks (adding to 100 percent) are easier. d) Work harder, not smarter.