Publication Date:
2011
Abstract:
The study aims at evaluating the impact of the questionnaire size on the accuracy and stability of the Rasch measure. The Rasch measurement model is used to obtain a reliable and objective measurement of a latent trait of interest. A simulation study is performed in order to deal with the issue.
CRIS type:
1.1 Articolo in rivista
Keywords:
Rasch model; stability; simulation study; number of items
List of contributors:
Golia, Silvia
Published in: