The test maker view
of a right mark scored (RMS) test is based on item difficulty (%),
discrimination ability (A,B,C,D), and item performance (mastery, unfinished,
and discriminating).
There is no right mark score (RMS) test taker student counseling matrix as students have no vote on which
items to select for their individualized test.
This is a traditional item analysis plus a ranking based on
how the item performed on the test. For example, two items have a difficult of
50%. One is unfinished (the entire class is having trouble, or there is a
problem with the item or instruction). The other ranks at the highest for
discrimination ability (one group knows or can do something that the rest in the class do
not know or cannot do).
Students of all abilities missed the first item; mainly
lower scoring students missed the second.
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| Right Mark Scoring (RMS) |
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