Rasch Models for Solving Measurement Problems: Invariant Measurement in the Social Sciences

This book provides an introduction to Rasch measurement theory with an emphasis on developing Rasch-based scales. It covers scale construction, evaluation, maintenance, and use, and is illustrated with an extended example using the Food Insecurity Experience (FIE) Scale. Rasch analyses are performed using the Facets computer program, and the authors offer a website with syntax, R code, and sample data sets for further exploration.

Format: Paperback / softback
Length: 144 pages
Publication date: 02 March 2021
Publisher: SAGE Publications Inc

This comprehensive book delves into the realm of Rasch measurement theory, offering cutting-edge perspectives and emphasizing the development of Rasch-based scales. Rasch measurement theory represents a significant paradigm shift in measurement theory, moving away from classical test theory and providing a robust framework for scaling that yields invariant measurement.

Rasch Models for Solving Measurement Problems: Invariant Measurement in the Social Sciences is an accessible and engaging text, authored by George Engelhard Jr. and Jue Wang. The book guides readers through the intricacies of Rasch measurement theory, covering key topics such as scale construction, evaluation, maintenance, and practical applications. Through an extensive example, the Food Insecurity Experience (FIE) Scale, authors illustrate key concepts and demonstrate practical techniques using the Facets computer program.

Furthermore, the book includes comprehensive Rasch analyses conducted using the Facets program, along with detailed syntax and R code for the ERMA program developed by the authors. These resources are conveniently accessible on a dedicated website for the book, enabling readers to delve deeper into the theory and apply its principles to their research or practice.

By presenting current perspectives on Rasch measurement theory and providing practical guidance, this book serves as a valuable resource for researchers, practitioners, and students in the fields of psychology, education, and social sciences. It equips readers with the tools and knowledge necessary to develop and utilize Rasch-based scales, enabling them to make data-driven decisions and advance their understanding of measurement in these domains.

Weight: 184g
Dimension: 273 x 278 x 12 (mm)
ISBN-13: 9781544363028