Department of the Army TRADOC Reg 350-XX

If, for example, an objective calls for multiplication of two 4-digit numbers, the criterion might specify performing 10 such sets within 5 minutes, achieving the correct answer in at least 8 cases. Thus, the cut-off score of 8 (below 8 = fail) reflects an arbitrary definition of mastery. True mastery requires 10 out of 10. ................
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