A within-subjects experiment is one in which each subject
a. experiences each condition
b. serves as his or her own control
c. experiences only one of the conditions
d. both a and b
d
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In addition to reviewing monitoring sheets and other homework assignments, the therapist also provides
a. suggestions for consumption. b. education about the nature of bulimia nervosa. c. methods to purge or vomit successfully. d. methods to properly get weighed.
A researcher studying the effects of a certain pain reliever on children with chronic pain gave one group of children the pain medication and gave a placebo (or sugar pill) to another group of children
After the results were recorded, the placebo group did not receive real pain medication. This violates which of the following children's research rights? A) privacy B) beneficial treatments C) informed consent D) knowledge of results
Whereas adults typically spend about 20% of their time in REM sleep, what percentage of time do neonates spend in REM sleep?
a. 30% b. 50% c. 70% d. 90%
Watching violent television in middle childhood ________________________
a. has been found to be less harmful than for adolescents b. has only been studied with male participants c. has been associated with a number of negative outcomes later in development d. has been linked with aggression only in the United States