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tethead tethead
wrote...
Posts: 1298
Rep: 6 0
6 years ago
If the difference between b and theta is large, we can be sure that:
A) the test is unreliable.
B) the test is too difficult for this person.
C) the item has high reliability.
D) the item trace line is has a slope near zero.
E) the item has low information.
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aeLiaLaeLiaL
wrote...
Top Poster
Posts: 828
6 years ago
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tethead Author
wrote...
6 years ago
Makes much more sense now
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