In a drug study if the participants are blind as to the hypothesis under investigation and also whether they received the real drug or the placebo, then the participants
a. have been randomly assigned.
b. have been randomly selected.
c. will have the same expectations.
d. will have differing expectations.
C
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Which scale measures a newborn's motor behavior, response to stress, adaptive behavior, and control over physiological state?
A. Basso, Beattie, and Bresnahan scale B. Apgar scale C. Glasgow Neonate scale D. Brazelton Neonatal Behavioral Assessment Scale
Xena is a student who lives alone. She is trying to decide between buying herself a pet and finding a roommate to share her apartment. Based on the research conducted by Karen Allen and her colleagues, you should advise Xena that:
a. having a dog around will reduce her stress levels the most b. having a dog around will actually increase her stress levels c. she will reduce her stress levels the most if she finds a roommate d. her stress levels won't be affected by either option
All areas of the brain shrink at the same rate
Indicate whether this statement is true or false.
A clinician who notes the role of patient's sex, income level, and race in his or her problems is illustrating the influence of
a. class differences b. sociocultural models c. symptom expression d. feminist psychology