Dr. Martinez is doing a research study examining the effects of a new headache medication on migraine pain. He decides to divide his participants up into four subject groups,
each one of which will receive a different amount of medication to take when they have a migraine. He will ask them to write down their assessment of how much the pain has dropped on a ten-point scale an hour after taking the medication. What is the dependent variable in this study?
a. The intensity of the migraine each participant has before taking the medication.
b. The level of pain reduction reported by each participant.
c. The amount of medication each participant takes.
d. The number of people who are assigned to each of the subject groups
Answer: B
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a. changes in the mental health system b. the influence of the War on Drugs c. a preventive perspective on mental health d. both ‘a' and ‘c'
A child's first word typically is spoken between the ages of ____________________ months
Fill in the blank(s) with correct word
Since he started his new job, Jay has been having trouble falling asleep. His sleep difficulties can be identified as
a) parasomnia. b) hypersomnia. c) sleep paralysis. d) sleep-onset insomnia.
Describe Erik Erikson's psychosocial theory as it applies to the development of infant and toddler personality
What will be an ideal response?