Why would a correlation of –.5 be just as useful as a correlation of .5?
What will be an ideal response?
ANS: Because it is the size of the correlation and not the sign that indicates the magnitude of the relationship between the variables. Both –.5 and .5 indicate 25 percent shared variance between the variables.
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In direct instruction lessons, the teacher explanations and demonstrations are scripted
Indicate whether the statement is true or false.
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The interpretation of qualitative data is influenced by the researcher's
a. personal background. c. intellectual skills. b. theoretical orientation. d. All of these are true.
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The first step in beginning to plan is identifying the…
a. Textbook b. Standards c. Purpose d. Methods
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How many different sounds are produced in the English language?
A. 26 B. Over 100 C. 36 D. 45
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