A comparison study of IRT calibration methods for mixed-format tests in vertical scaling

2007 ◽  
Author(s):  
Huijuan Meng
Keyword(s):  
Vertical Scaling ◽  
Comparison Study ◽  
Calibration Methods ◽  
Mixed Format ◽  
Mixed Format Tests

An Empirical Investigation of Methods for Assessing Item Fit for Mixed Format Tests

2013 ◽  
Vol 26 (1) ◽  
pp. 1-15 ◽  
Author(s):  
Kyong Hee Chon ◽  
Won-Chan Lee ◽  
Timothy N. Ansley
Keyword(s):  
Empirical Investigation ◽  
Item Fit ◽  
Mixed Format ◽  
Mixed Format Tests

Impact of Accumulated Error on Item Response Theory Pre-Equating With Mixed Format Tests

2015 ◽  
Vol 29 (1) ◽  
pp. 65-82
Author(s):  
Lisa A. Keller ◽  
Robert Keller ◽  
Robert J. Cook ◽  
Kimberly F. Colvin
Keyword(s):  
Item Response Theory ◽  
Item Response ◽  
Response Theory ◽  
Mixed Format ◽  
Accumulated Error ◽  
Mixed Format Tests
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