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Item information surfaces and contours for compensatory (a1 = 1.8, a2 = 0.9, b = 0.5) and non-compensatory (a1 = 1.8, a2 = 0.9, b1 = 1.0, b2 = −1.0) items.
Note. MCAT-C = compensatory multidimensional computerized adaptive testing; MCAT-N = non-compensatory multidimensional computerized adaptive testing.
