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Author Question: When a test measures what it was designed to measure and what it purports to measure, this test is ... (Read 128 times)

jake

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on: Jun 20, 2018
When a test measures what it was designed to measure and what it purports to measure, this test is said to be reliable.
 
  Indicate whether the statement is true or false

Question 2

If you administer a test it is best to always administer every subtest in that test.
 
  Indicate whether the statement is true or false


diana chang

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

False
Explanation: Validity is the degree to which an instrument measures what it was designed to measure.

Answer to Question 2

False
Explanation: On very lengthy tests, the manual may provide information about selecting only certain subtests rather than administering the entire test. Others have age- or grade-appropriate subtests, which must be selected according to the student's level.


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