Differential Item Functioning (Quantitative Applications in the Social Sciences)

This book delves into the complexities of Differential Item Functioning (DIF) and its significance in the realm of social sciences. Osterlind provides a clear and comprehensive overview of how items on tests may function differently across diverse groups, emphasizing the implications for fairness and accuracy in assessment.

With an emphasis on quantitative analysis, the work guides readers through the statistical methodologies essential for identifying and understanding DIF. The author illustrates these concepts through practical examples, making the material accessible to both novice and experienced researchers alike.

Ultimately, the text serves as a valuable resource for those interested in promoting equity in testing and evaluation, highlighting the critical role of statistical analysis in the quest for unbiased measurement.