George Engelhard Jr : 2 books
Invariant Measurement with Raters and Rating Scales
Rasch Models for Rater-Mediated Assessments
Language: English
Release Date: December 15, 2017
The purpose of this book is to present methods for developing, evaluating and maintaining rater-mediated assessment systems. Rater-mediated assessments involve ratings that are assigned by raters to persons responding to constructed-response items (e.g., written essays and teacher portfolios) and...
Invariant Measurement
Using Rasch Models in the Social, Behavioral, and Health Sciences
Language: English
Release Date: May 7, 2013
This introductory text describes the principles of invariant measurement, how invariant measurement can be achieved with Rasch models, and how to use invariant measurement to solve measurement problems in the social, behavioral, and health sciences. Rasch models are used throughout but a comparison...