IRT Calibration of Test Items Using MATLAB
IRT Calibration of Test Items Using MATLAB
Author(s): Dimitar AtanasovSubject(s): Education, ICT Information and Communications Technologies
Published by: Нов български университет
Keywords: IRT parameters; construction practice; MATLAB package;
Summary/Abstract: The estimation of the IRT parameters of a set of test items is an important problem in test construction practice. Here a MATLAB package, which incorporates functions for estimating item response parameters as well as classical test items properties is proposed.
Journal: Computer Science and Education in Computer Science
- Issue Year: 7/2011
- Issue No: 1
- Page Range: 53-64
- Page Count: 12
- Language: English