![](/img/cover-not-exists.png)
Are Tests Comprising Both Multiple-Choice and Free-Response Items Necessarily Less Unidimensional than Multiple-Choice Tests? An Analysis of Two Tests
David Thissen, Howard Wainer and Xiang-Bo WangVolume:
31
Language:
english
Journal:
Journal of Educational Measurement
DOI:
10.2307/1435171
Date:
January, 1994
File:
PDF, 277 KB
english, 1994