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.

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Coming Rasch-related Events
Oct. 7 - Nov. 4, 2022, Fri.-Fri. On-line workshop: Practical Rasch Measurement - Core Topics (E. Smith, Winsteps),
Nov. 2 - 30, 2022, Wed.-Wed. On-line course: Intermediate/Advanced Rasch Analysis (M. Horton, RUMM2030),
Dec. 1 - 3, 2022, Thur.-Sat. In-person Conference: Pacific Rim Objective Measurement Symposium (PROMS) 2022
Jan. 25 - March 8, 2023, Wed..-Wed. On-line course: Introductory Rasch Analysis (M. Horton, RUMM2030),
June 23 - July 21, 2023, Fri.-Fri. On-line workshop: Practical Rasch Measurement - Further Topics (E. Smith, Winsteps),
Aug. 11 - Sept. 8, 2023, Fri.-Fri. On-line workshop: Many-Facet Rasch Measurement (E. Smith, Facets),