Which one of the following statements is true concerning the nonequivalent control group design?
a. It has an experimental and control group but lacks random assignment of subjects to groups.
b. It uses two nonequivalent control groups with random assignment of subjects to groups.
c. It is used to make comparisons between two non equivalent groups that are randomly assigned to experimental and control conditions.
d. It uses two groups that are initially the same but are found to be nonequivalent at the end of the study.
a
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According to social exchange theory, if the value of a group is below a person’s comparison level he or she will leave the group.
a. True b. False
The impulse toward compulsive hoarding tends to increase with age
Indicate whether this statement is true or false.
After the revision and further study of the LOT and its factor structure, what discussion has risen about the concept of optimism?
A. How it can be manifested across cultures. B. Whether it should be viewed as a unidimensional or bidimensional characteristic. C. If optimism should be included within the concept of a similar construct. D. Whether optimism can exist alongside depression.
The chronosystem represents the effects of
A) systems over time. B) values on individuals. C) individuals on a family. D) parents on children.