The night before a midterm exam, Wayne is invited to a party by his friends. He decides not to go to the party because doing well in the course is important to his career goals. Which of the Big 5 factors of personality would Wayne likely score high in?

Which of the following is a major cause of the dramatic rise in fraternal twinning and other multiple births in industrialized nations over the past several decades?

A) global warming B) older maternal age C) late fertilization of the ovum D) variation in oxygen levels

In order for a study to qualify for an exemption from IRB review, the study must ensure that,

1) if a subject's privacy is violated, the disclosure would not result in legal difficulties, impaired financial or employment status, or marred reputation for that participant; and 2) a. the data must by anonymous. b. the subjects are paid for their participation. c. only enrolled college students are being used in the study. d. only students majoring in psychology, or other scientific disciplines, are participating.