Research using minimal groups has demonstrated that
a. competition for limited resources is necessary for ingroup favoritism.
b. in group favoritism will not occur in trivial laboratory groups.
c. in group cohesion is necessary to produce ingroup favoritism.
d. mere categorization is sufficient to produce ingroup favoritism.
d
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A newspaper article reports that crime increases each month when the moon is full. This relationship is a(n):
a. testimonial c. survey b. experiment d. correlation
By 2016, there were more than 300 _______________________ in the United States.
A. drug courts B. mental health courts C. homeless courts D. veterans' courts
Which of the following is one of the most important reasons a meta-analysis can lead to clear conclusions?
A. It identifies trends in literature. B. It provides information pertaining to strongly supported findings in literature. C. It points out inconsistent findings and areas in which existing research is lacking. D. It focuses on effect size.
The difference between what we observe in a sample and what is true in the population is called ______.
What will be an ideal response?