A researcher has measured the reliability of a test using the parallel-forms method. What is the expected result of this measurement?

IT Questions BankCategory: IoT Big Data & AnalyticsA researcher has measured the reliability of a test using the parallel-forms method. What is the expected result of this measurement?

A researcher has measured the reliability of a test using the parallel-forms method. What is the expected result of this measurement?

  • How similar are the scores of two different tests that are created from the same content domain?
  • What is the variation of scores for different items in the same test?
  • How much variation exists between scores for the same person taking a test multiple times?
  • How similarly do different people score on the same test?

Explanation: The four different types of reliability that a scientist could examine are as follows:

  • Inter-rater – How similarly do different people score on the same test?
  • Test-retest – How much variation exists between scores for the same person taking a test multiple times?
  • Parallel-forms – How similar are the scores of two different tests that are created from the same content domain?
  • Internal consistency – What is the variation of scores for different items in the same test?

More Questions: Big data & Analytics Chapter 4 Quiz Answers – Advanced Data Analytics and Machine Learning


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