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Author Question: The Spearman-Brown formula is used to determine the __________ reliability of an instrument. a. ... (Read 81 times)

joesmith1212

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on: Jun 20, 2018
The Spearman-Brown formula is used to determine the __________ reliability of an instrument.
 
  a. item-to-item
  b. internal-consistency
  c. test-retest
  d. alternative-form

Question 2

What is face validity?
 
  a. whether the instrument seems on the surface (or face) to be measuring something relevant.
  b. whether the instrument can generalize a causal relationship across persons and settings
  c. the degree to which a measure correlates with other outcome measures
  d. the ability to discriminate


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covalentbond

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

b

Answer to Question 2

a


joesmith1212

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


covalentbond

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


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