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Showing 1 - 3 of 3 reports for "Jae-Chun+Ban" Clear Search
Sep 15, 2014
A Comparative Study of Online Pretest Item Calibration/Scaling Methods in CAT
ACT research report series: 2000-11 ...
Size: 1.1MB
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Pages: 32
Sep 15, 2014
Effects of Scale Transformation and Test Termination Rule on the Precision of Ability Estimates in CAT
ACT research report series: 2000-2 ...
Size: 998.6KB
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Pages: 32
Sep 15, 2014
Data Sparseness and Online Pretest Item Calibration/Scaling Methods in CAT
ACT research report series: 2002-1 ...
Size: 885.9KB
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Pages: 28