Research shows that when women receiving chemotherapy return to the hospital, they show __________
a. increased immune functioning
b. decreased immune functioning
c. no change in immune functioning
d. incidental conditional responses
B
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Information obtained about a research participant during the course of a study
a. is not confidential. b. is always confidential. c. is confidential unless otherwise agreed upon in advance. d. is confidential for a five year period only.
Sexual activity in women is most highly correlated with levels of a. estradiol
b. progesterone. c. testosterone. d. prolactin.
How do researchers ensure that groups of participants are equal before they begin an experiment?
a) They randomly assign participants to groups. b) They measure the dependent variable repeatedly. c) They use independent variables that are correlated with extraneous variables. d) They assign participants who have identified themselves as having control of extraneous variables.
Which of the following statements is true regarding right and left hemisphere functioning?
a) Scientific research supports the claim that "right-brained" people are more creative. b) Scientific research supports the claim that "left-brained" people are more logical. c) Each hemisphere does have some specialized functions but they work together. d) Scientific research suggests that there is no specialized function in either hemisphere.