Which of the following methods of data gathering allows a researcher to make causal inferences?
A. self-reports
B. experiments
C. questionnaires
D. direct observations
Answer: B
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The term "effacement" refers to ____
a. contractions that are 5 minutes apart or less b. the pressure caused by the head of the baby pressing on the cervix c. the softening and thinning of the cervix d. a baby that is in the "posterior" position during labor and delivery
HIV/AIDS cannot be transmitted in this way:
a. sharing semen, blood, or vaginal bodily fluids b. sharing needles c. sharing water fountains d. pregnancy
One risk with online ________ is the ready availability of sexually explicit images, including pornography, compared to the past.
A. avatars B. sexual socialization C. sexual consumerism D. virtual sex E. sexting
The _____ plays a major role in regulating the four functions of eating, drinking, fighting, and sexual behavior.
A. gonads B. hypothalamus C. adrenal glands D. cerebellum