Chicago Objective Measurement Table
The meeting held on February 21, 2002 at the American Society for Clinical Pathologists was attended by Nikolaus Bezruczko, Patrick Fisher, Tom O'Neill, Joan Stelmack, Matthew Enos, Johnna Gveorgvieva, Lidia Dobriam, Chris Condon, Gaston Mbateng, Mary Lunz and Donna Tatum, representing Hines VA Hospital, University of Illinois, Rehabilitation Institute of Chicago, American Society for Clinical Pathologists, National Council for State Boards of Nursing, Johnson O'Connor Research Foundation, Inc, Measurement Research Associates, Inc, and Measurement & Evaluation Consulting.
Measurement discussion focused on Donna Tatum's presentation "Analyzing Longitudinal Data: Problems and Solutions" which scale definition and invariance issues including, methods of establishing step invariance, and item migration in longitudinal constructs. She outlined a procedure, and compared it with an alternative by Wolfe & Chiu. A underlying issue concerns measurement integrity which dictates that changes in item order not be represented in scale structure. Constructs can change, but units must remain constant.
COMET is open to researchers, faculty, and students committed to advancing objective measurement methods. For information contact Nikolaus Bezruczko
Planned meetings include:
April 17th: Joan Stelmack, OD, Blind Rehabilitation Center, Hines VA and Prof. Robert W. Massof, PhD, Director Lions Vision Research and Rehabilitation Center, Johns Hopkins Wilmer Eye Institute, will present "Item Reordering as a Consequence of Rehabilitation".
Sept.: Christine Chen, Rehabilitation Foundation.
Oct.: Tom O'Neill, NCSBN
Nov.: Elizabeth Hahn, Northwestern Univ. Hospital.
COMET: Chicago Objective Measurement Table. Bezruczko N. 15:4 p. 830
COMET: Chicago Objective Measurement Table Bezruczko N. Rasch Measurement Transactions, 2002, 15:4 p. 830
|Rasch Measurement Transactions (free, online)||Rasch Measurement research papers (free, online)||Probabilistic Models for Some Intelligence and Attainment Tests, Georg Rasch||Applying the Rasch Model 3rd. Ed., Bond & Fox||Best Test Design, Wright & Stone|
|Rating Scale Analysis, Wright & Masters||Introduction to Rasch Measurement, E. Smith & R. Smith||Introduction to Many-Facet Rasch Measurement, Thomas Eckes||Invariant Measurement: Using Rasch Models in the Social, Behavioral, and Health Sciences, George Engelhard, Jr.||Statistical Analyses for Language Testers, Rita Green|
|Rasch Models: Foundations, Recent Developments, and Applications, Fischer & Molenaar||Journal of Applied Measurement||Rasch models for measurement, David Andrich||Constructing Measures, Mark Wilson||Rasch Analysis in the Human Sciences, Boone, Stave, Yale|
|in Spanish:||Análisis de Rasch para todos, Agustín Tristán||Mediciones, Posicionamientos y Diagnósticos Competitivos, Juan Ramón Oreja Rodríguez|
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|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|
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