Refer to Exhibit 8-4. A researcher using a five-point rating scale to assess kindergartners' creativeness in their drawing gives only ratings of 4 or 5

a. Observer bias
b. Error of leniency
c. Error of central tendency
d. Halo effect
e. Contamination


B

Education

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Indicate whether the statement is true or false.

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A. how well students like school. B. the year's curricula. C. success for the rest of the year. D. how students will do on tests.

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