When a hypothesis is demonstrated to be false using appropriate research methods, what must be done?
a. Another researcher must replicate the research.
b. The hypothesis must be modified or discarded.
c. Different statistical analyses should be conducted to find support for the hypothesis.
d. Research should be repeated with the opposite hypothesis.
ANSWER:
b
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The tendency to perceive members of an out group as less variable, or more similar to one another, than members of the in group, is called the
a. minimal group effect. b. out group homogeneity effect. c. in group homogeneity effect. d. contrast effect.
According to the psychometric approach, personality can be characterized as a set of distinct traits on which people differ
a. True b. False Indicate whether the statement is true or false
Working memory is important when people are trying to solve an algebra "word problem" because
a. you need to keep the important parts of the problem in your mind while working on the problem. b. these problems usually involve objects that have different shapes and sizes, so it's naturally a difficult task. c. these problems do not use the phonological loop, so it's especially difficult to discover the solution. d. people often miss the obvious solution, and they therefore have to try again.
Which of the following is descriptive of Bruner's approach to learning?
a. Categorization is the treatment of objects in terms of differences. b. He emphasized concepts and rejected percepts. c. He believed that young children and adults process information in very much the same way. d. He described categories as the treatment of objects as though they were in some way equivalent.