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Author Question: Refer to Exhibit 8-4. A researcher strongly opposed to inclusion must make frequency counts of ... (Read 62 times)

Yi-Chen

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on: Jun 20, 2018
Refer to Exhibit 8-4. A researcher strongly opposed to inclusion must make frequency counts of various interactions in a classroom with a number of disabled students.
 
  a. Observer bias
  b. Error of leniency
  c. Error of central tendency
  d. Halo effect
  e. Contamination

Question 2

To select the most discriminating items for a Likert-type attitude scale, one would administer the items to a pilot group and then calculate the correlations between
 
  a. item scores and total scores.
  b. scores on the odd and even items.
  c. scores on the positively stated and the negatively stated items.
  d. scores on the scale and scores on criterion measuring the same attitudes.


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guyanai

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Reply #1 on: Jun 20, 2018
Answer to Question 1

A

Answer to Question 2

A


Yi-Chen

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Reply #2 on: Jun 20, 2018
Thank you!


guyanai

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Reply #3 on: Jun 20, 2018
Happy to help


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