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Author Question: The difference in proportion of correct responses for each item between the top third of the class ... (Read 171 times)

james9437

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on: Jun 19, 2018
The difference in proportion of correct responses for each item between the top third of the class and the bottom third of the class is an example of a(n)
 
  a. point biserial correlation.
  b. discrimination index.
  c. item difficulty.
  d. guessing threshold.

Question 2

Which individual developed tests to evaluate persons with emotional impairments?
 
  a. Galton
 b. Seguin
 c. Kraepelin
  d. Weber


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mjenn52

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

b

Answer to Question 2

c


james9437

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Reply 2 on: Jun 19, 2018
:D TYSM

mohan

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Reply 3 on: Yesterday
Wow, this really help

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