An ABAB design would be appropriate if
a. a researcher is interested in only one dependent variable.
b. treatment effects are only temporary.
c. a researcher wants to set up a panel study.
d. the possibility of cohort effects is high.
b
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Donald decides that he wants to do more for the group. He starts helping other people by taking on some of their work and organizing fund raisers. Donald is providing ___ support for the group and its members.
a. exploitation b. emotional c. informational d. instrumental e. spiritual
A researcher reports a positive relationship between sugar consumption and activity level for a group of eight-year-old children. However, the researcher cannot be sure whether the extra sugar is causing the children to be more active or whether the extra activity is causing the children to eat more sugar. This is an example of the ____
a. third-variable problem b. directionality problem c. reversal problem d. criterion problem
Sexual differentiation occurs:
a. at the point of conception b. during the embryonic stage of the pregnancy c. during the germinal stage of the pregnancy d. during the fetal stage of the pregnancy
Psychologists use the term _____ to refer to the process whereby people judge whether someone's behavior reflects something internal about that person, or instead something about the person's situation
a) stereotype suppression b) cognitive dissonance c) attribution d) attitude formation