Rasch Measurement Theory Analysis in R

Rasch Measurement Theory Analysis in R provides researchers and practitioners with a step-by-step guide for conducting Rasch measurement theory analyses using R. It includes theoretical introductions to major Rasch measurement principles and techniques demonstrations of analyses using several R packages that contain Rasch measurement functions and sample interpretations of results. Readers will learn how to use existing R packages to conduct a variety of analyses related to Rasch measurement theory including evaluating data for adherence to measurement requirements applying the dichotomous Rating Scale Partial Credit and Many-Facet Rasch models examining data for evidence of differential item functioning and considering potential interpretations of results from such analyses. . Language: English