Other things being equal, would the following practices increase or decrease score reliability?
a. The teacher decided to give a short quiz instead of the usual chapter test.
b. The teacher added five easy test items that everyone could answer correctly.
c. The teacher included 20 spelling words instead of 10 words on the spelling test.
ANS:
a.
Decrease
b.
No effect
c.
Increase
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In order to justify the importance of a research problem in a statement of the problem section of a study, the researcher might use all of the following sources except?
a. Draw on personal experiences b. Rely on the advice of experts c. Use results to develop an incomplete theory d. Talk with colleagues in the workplace
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a. Happened in our contemporary world. b. Could happen in our contemporary world. c. Is told from the viewpoint of a real person. d. Is true.
Which of the following is TRUE of peer group influences during adolescence?
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Some nonfiction books for children may contain the author's opinion rather than accepted fact
a. True b. False Indicate whether the statement is true or false