What is the reason a woman has contractions when she is going through childbirth?

A. Contractions cause the cervix to dilate, so that the fetus's head can pass through.
B. Contractions cause the amniotic sac to rupture to allow for labor to begin.
C. Contractions serve as the signal for the mother to go to the hospital.
D. Contractions move the baby into the correct position for delivery.


Answer: A

Psychology

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According to cognitive developmental theory, gender identity refers to children's

a. recognition that boys have a penis and girls don't. b. knowledge that their gender does not change as they grow older. c. realization of whether they are a boy or girl. d. preference for gender-appropriate activities.

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Which of the following p levels gives you the most confidence regarding the outcome of a study?

a. p<.10 b. p<.05 c. p<.01 d. p<.001

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How does emotion tie in with altruistic behavior?

A. People are more altruistic if the recipient is happy. B. Altruistic actions are valued more when emotions are neutral. C. Positive affect can help stimulate altruism. D. People are more altruistic when their mood matches the recipient

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Encoding is

A) the ability to acquire multiple intelligences. B) the process by which information is initially recorded in an appropriate way. C) the process of learning a new language. D) dependent on persons' sociocultural contexts.

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