Search ACT Publications
- Grid View
- List View
Showing 1 - 5 of 5 reports for "Zhongmin+Cui" Clear Search
Oct 30, 2013
A Comparison of Three Methods for Computing Scale Score Conditional Standard Errors of Measurement
ACT research report series: 2013-7 ...
Sep 15, 2014
Evaluating the Effects of Differences in Group Abilities on the Tucker and the Levine Observed-Score Methods for Common-Item Nonequivalent Groups Equating
ACT research report series: 2010-1 ...
Jun 18, 2013
A Comparison of Four Linear Equating Methods for the Common-Item Nonequivalent Groups Design Using Simulation Methods
ACT research report series: 2013-2 ...
Oct 25, 2018
Comparison of Algorithms that Allow Item Review in Computerized Adaptive Testing
This report covers a simulation study evaluating item review algorithms in computerized adaptive testing (CAT) in two ways: 1) the accuracy on ability estimates and 2) the robustness against the cheating strategies.
Nov 27, 2018
Can a Machine Learn to Screen Irregularities?
To investigate the use of computers to help screen irregularities, we trained a machine learning algorithm and applied the trained algorithm to the data collected from an operational program.