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Author Question: Item discriminating power should typically not be interpreted as item validity because A. item ... (Read 246 times)

joe

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on: Jun 20, 2018
Item discriminating power should typically not be interpreted as item validity because
 
  A. item analysis usually is based on a partial sample..
  B. item analysis usually uses an internal criterion.
  C. item validity is also based on item difficulty.
  D. defects in test items lower validity.

Question 2

Absolute grading would require information concerning a student's
 
  A. growth in achievement.
  B. level of performance.
  C. performance in relation to learning ability.
  D. rank in the group.


trampas

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

B

Answer to Question 2

B


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