01392nas a2200145 4500008004100000245007100041210006900112260001200181520089200193653000801085653001801093653001701111100002601128856009201154 2011 eng d00aWalking the Tightrope: Using Better Content Control to Improve CAT0 aWalking the Tightrope Using Better Content Control to Improve CA c10/20113 a

All testing involves a balance between measurement precision and content considerations. CAT item-selection algorithms have evolved to accommodate content considerations. Reviews CAT evolution including: Original/”Pure” adaptive exams, Constrained CAT, Weighted-deviations method, Shadow-Test Approach, Testlets instead of fully adapted tests, Administration of one item may preclude the administration of other item(s), and item relationships.

Research Questions

 

10aCAT10aCAT evolution10atest content1 aGialluca, Kathleen, A uhttp://www.iacat.org/content/walking-tightrope-using-better-content-control-improve-cat