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Author Question: The major means of control in single-subject experimental research is a. replication. c. ... (Read 74 times)

lunatika

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on: Jun 20, 2018
The major means of control in single-subject experimental research is
 
  a. replication. c. homogeneous selection.
  b. randomization. d. analysis of covariance.

Question 2

Other things being equal, would the following practices increase or decrease score reliability? a.The teacher decided to give a short quiz instead of the usual chapter test. b.The teacher added five easy test items that everyone could answer correctly. c.The teacher included 20 spelling words instead of 10 words on the spelling test.
 
  What will be an ideal response?


ciecieme

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

A

Answer to Question 2

a.Decrease
b.No effect
c.Increase


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