An Investigation of vertical scaling with item response theory using a multistage testing framework
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1997 ◽
Vol 34
(4)
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pp. 293-313
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2019 ◽
Vol 83
(0)
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pp. 1B-038-1B-038
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1989 ◽
Vol 24
(1)
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pp. 665-684
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1989 ◽
Vol 22
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pp. 37-57
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