The most discriminating true-false items tend to be those a. ...

[Anajune7]

The most discriminating true-false items tend to be those
 
  a. whose correct answer is true.
  b. whose correct answer is false.
  c. that have the word NOT in them.
  d. that incorporate two or more ideas in the statement.

Question 2

Suppose you wrote a true-false item whose correct answer is false. You then attempt to rewrite a true parallel version of the item. You find that the only way this can be done is by writing not into the false item. What does this imply about your false item?
 
  a. It is not worth using.
  b. It is likely to be a good item.
  c. It probably would work better as part of a multiple-true false item.
  d. It is probably too close to the wording in the textbook.

[Melissahxx]

Answer to Question 1

b

Answer to Question 2

a