An Investigation of vertical scaling with item response theory using a multistage testing framework
A simulation study was carried out to assess the effects of using different testing frameworks and different statistical estimators in constructing a vertical scale. The adaptive multistage testing framework (MST) was comprised of five test forms which were administered across three testing occasion...
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| Format: | Others |
| Language: | English |
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University of Iowa
2008
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| Online Access: | https://ir.uiowa.edu/etd/216 https://ir.uiowa.edu/cgi/viewcontent.cgi?article=1401&context=etd |