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oai:www.ideals.illinois.edu:2142/23143 2023-07-10 col_2142_5131 col_2142_8800 com_2142_5130 com_2142_5132

Ackerman, Terry A. Hsu, Yaowen 2011-05-07T14:03:41Z 2011-05-07T14:03:41Z 10000-01-01 1995 Ackerman and Spray's two-dimensional generalized model considers the degree of compensation between two abilities. Their model contains the multidimensional 2PL compensatory model and the Sympson partial compensatory model as special cases. In this study, an MMLE/EM approach (the Bock and Aitkin method) was used to develop an estimation procedure for the generalized model, and the precision of this procedure was evaluated using both simulated and real data. Computational difficulties and limitations were discussed. Made available in DSpace on 2011-05-07T14:03:41Z (GMT). No. of bitstreams: 2 license.txt: 4922 bytes, checksum: 910b249b4beec47e7ab768910c8f966f (MD5) 9624367.pdf: 3562933 bytes, checksum: b57833691a62180ea7d0a3d6ae1349f7 (MD5) Previous issue date: 1995 Item marked as restricted to the 'UIUC Users [automated]' Group (id=2) by Howard Ding (hding2@illinois.edu) on 2011-05-07T15:02:28Z Item is restricted indefinitely. Restriction data tranferred 2014-07-01T11:29:42-05:00 Original Data Group with Access UIUC Users [automated] Release Date: none Reason: ETDs are only available to UIUC Users without author permission ETDs are only available to UIUC Users without author permission U of I Only AAI9624367 (UMI)AAI9624367 http://hdl.handle.net/2142/23143 eng Copyright 1995 Hsu, Yaowen Education, Tests and Measurements Statistics Item parameter estimation of a two-dimensional generalized Mirt model text University of Illinois at Urbana-Champaign Dissertation Ph.D. Education Education