One advantage of a repeated measures experiment is that, compared with a between subjects experiment, it _____
a. generates more accurate data c. requires fewer participants
b. neutralizes demand characteristics d. all of these
C
Repeated measures designs require fewer participants because each participant serves in the control and experimental conditions.
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Most heroin entering the U.S. today comes from Latin American countries
a. True b. False Indicate whether the statement is true or false
The term for the phenomenon by which hostages come to feel positively about their captors is called
A. the "just world" phenomenon. B. the hostage association phenomenon. C. criterial behavior. D. Stockholm syndrome.
Jessie is a college freshman and she is engaged in a variety of different activities, three of which can be explained by the drive reduction theory of motivation. Which one cannot be explained in this way?
A. Drank juice with breakfast B. Worked at a local restaurant to earn some extra money C. Ate a hamburger for dinner D. Read a book to satisfy her curiosity about how diamonds are formed
How might we best apply the crying study research conducted by Hunziker and Barr (1986)?
a. Their findings suggest that infants do best when left to cry it out. b. Their findings suggest that Korean mothers hold their infants the longest. c. Their findings suggest that mothers should always hold their babies while feeding them. d. Their findings suggest that infants who are held more, cry less.