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Author Question: The method of item analysis which looks at the correlation between performance on an item (correct ... (Read 91 times)

Pea0909berry

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on: Jun 19, 2018
The method of item analysis which looks at the correlation between performance on an item (correct or incorrect) and total test score is
 
  a. the extreme group method.
  b. the tetrachoric method.
  c. the point-biserial method.
  d. the item characteristic curve method.

Question 2

The first group tests of human abilities were developed for
 
  a. screening intellectually subnormal school children.
 b. selecting soldiers to fight for the U.S. in World War I.
 c. selecting pilots for advanced training in World War II.
 d. evaluating which students should be admitted to public universities.


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EAN94

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

c

Answer to Question 2

b


Pea0909berry

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Reply 2 on: Jun 19, 2018
Thanks for the timely response, appreciate it

daiying98

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Reply 3 on: Yesterday
Wow, this really help

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