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Author Question: Test scores are higher when items are grouped (1 ) in order from easiest to most difficult, and (2 ... (Read 55 times)

PhilipSeeMore

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Test scores are higher when items are grouped
  (1 ) in order from easiest to most difficult, and
  (2 ) according to the type of item
 
  A) Both 1 and 2 are true B) Only 1 is true
  C) Only 2 is true D) Neither 1 nor 2 is true

Question 2

A test can usually be made more reliable by increasing the
 
  A) observed variance relative to true variance.
  B) correlation between test and criterion scores.
  C) length of time for administering the test.
  D) number of items on the test.



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yasmina

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Answer to Question 1

D

Answer to Question 2

D




PhilipSeeMore

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Reply 2 on: Jun 19, 2018
:D TYSM


apple

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Reply 3 on: Yesterday
Wow, this really help

 

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