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Author Question: After years of extensive use, the Gesell scale a. still has a number of problems. b. has ... (Read 66 times)

kodithompson

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on: Jun 19, 2018
After years of extensive use, the Gesell scale
 
  a. still has a number of problems.
  b. has relatively few problems.
  c. is no longer used in clinical settings.
  d. has excellent documentation in terms of reliability and validity.

Question 2

If a variable has a restricted range, it is difficult to estimate a validity coefficient due to a lack of
 
  a. criterion validity.
  b. variability.
  c. adequate sample size.
  d. cross validation.


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zhanghao

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Reply #1 on: Jun 19, 2018
Answer to Question 1

a

Answer to Question 2

b


kodithompson

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Reply 2 on: Jun 19, 2018
Wow, this really help

ricroger

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Reply 3 on: Yesterday
Excellent

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