Probabilistic Models for Some Intelligence and Attainment Tests by Georg Rasch, with Foreword and Afterword by Benjamin D. Wright, 1992 (1980 Univ. of Chicago Press, 1960 Denmark)
"Rasch's book is an important contribution to the theory and practice of educational testing. It has spawned a substantial amount of significant research in statistics and educational testing." ISBN 0-941938-05- . LC# 80-16546.

To order, go to https://www.rasch.org/books.htm


Our current URL is www.rasch.org

The URL of this page is www.rasch.org/models.htm



Coming Rasch-related Events
Feb. 28 - June 18, 2022, Mon.-Sat. On-line course: Introduction to Classical and Rasch Measurement Theories (D. Andrich, I. Marais, RUMM), The Psychometric Laboratory at UWA, Australia
Feb. 28 - June 18, 2022, Mon.-Sat. On-line course: Advanced Course in Rasch Measurement Theory (D. Andrich, I. Marais, RUMM), The Psychometric Laboratory at UWA, Australia
May 20 - June 17, 2022, Fri.-Fri. On-line workshop: Practical Rasch Measurement - Core Topics (E. Smith, Winsteps), www.statistics.com
June 24 - July 22, 2022, Fri.-Fri. On-line workshop: Practical Rasch Measurement - Further Topics (E. Smith, Winsteps), www.statistics.com
Aug. 12 - Sept. 9, 2022, Fri.-Fri. On-line workshop: Many-Facet Rasch Measurement (E. Smith, Facets), www.statistics.com
Oct. 7 - Nov. 4, 2022, Fri.-Fri. On-line workshop: Practical Rasch Measurement - Core Topics (E. Smith, Winsteps), www.statistics.com
June 23 - July 21, 2023, Fri.-Fri. On-line workshop: Practical Rasch Measurement - Further Topics (E. Smith, Winsteps), www.statistics.com
Aug. 11 - Sept. 8, 2023, Fri.-Fri. On-line workshop: Many-Facet Rasch Measurement (E. Smith, Facets), www.statistics.com