Determining differential item functioning and its effect on the test scores of selected pib indexes, using item response theory techniques
The objective of this article is to present the results of an investigation into the item and test characteristics of two tests of the Potential Index Batteries (PIB) in terms of differential item functioning (DIP) and the effect thereof on test scores of different race groups. The English Vocabular...
Main Author: | |
---|---|
Format: | Article |
Language: | English |
Published: |
AOSIS
2001-12-01
|
Series: | SA Journal of Industrial Psychology |
Online Access: | https://sajip.co.za/index.php/sajip/article/view/783 |