Rasch Research Papers, Explorations & Explanations

Full Text Online Here

Georg Rasch 1901-1980

RESEARCH PAPERS AND MEMORANDA

Ben Wright rules! ca. 2000
Benjamin D. Wright, ca. 2000
(1926 - 2015)

Papers by and about Georg Rasch


Measurement Essentials

Measurement Essentials
2nd Edition
by Benjamin Wright & Mark Stone
Copyright © Benjamin Wright & Mark Stone, 1999
Reproduced with permission: Permission to copy is granted.

Originally published by Wide Range, Inc. Wilmington, Delaware
(Full substantive text: me-all.pdf 29MB)
Title Title Page
Foreword Foreword
Contents Table of Contents
Chapter 1 The Idea of Measurement
Chapter 2 Objectivity
Chapter 3 The Idea of a Variable
Chapter 4 Deducing the Measurement Model
Chapter 5 Turning Scores into Measures
Chapter 6 How Variables are Constructed
Chapter 7 Fit Analysis
Chapter 8 Identifying Item Bias
Chapter 9 Control Lines for Item Plots
Chapter 10 Information Function and Misfit Sensitivity
Chapter 11 Connecting Tests
Chapter 12 Building Scholastic Variables
  Chapter 13 Item Banking
Chapter 14 Variable Mapping
Chapter 15 Estimating Item Calibrations and Person Measures
Chapter 16 Parameter Estimation
Chapter 17 Information and Misfit Analysis
Chapter 18 Separation Statistics
Chapter 19 Reliability and Separation (also Memo #53)
Chapter 20 Validity
Chapter 21 Scoring Models
Chapter 22 Dimensionality
Chapter 23 Quality Control Plots for Evaluating Co-Relations
Chapter 24 Guessing
Chapter 25 Explaining Validity and Reliability
Chapter 26 The Steps to Measurement
References References
 
Insights from Measurement Research Associates
  1. How Much Does Test Difficulty Change Across Years? - Mary Lunz
  2. Time Usage and Candidate Outcomes on Multiple Choice Examinations - Phil Higgins
    Time Allocation for Oral Examinations - Phil Higgins
  3. Reliability of Oral Certification Examinations - Surintorn Suanthong
  4. Deleting Items Improves Reliability on Multiple Choice Examinations - Mary Lunz
  5. Consistency of Common Item p-Values across Multiple Choice Exam Administrations - Ross Brown
  6. Criterion Referenced Standard Setting for Multiple Choice Examinations - Tara McNaughton
  7. Targeting Multiple Choice Examinations for Accurate Outcomes - Ross Brown
  8. The Measurement of Examiner Consistency - Lidia Martinez
  9. Reliability for Multiple Choice Examinations - Surintorn Suanthong
  10. Differences in Candidate Performance Across Oral Exam Formats - Ross Brown
  11. Test Length and Test Reliability for Multiple Choice Examinations - Mary E. Lunz
  12. Multiple Choice Items: Cognitive Skills Tested - Tara McNaughton
  13. Repeating Candidate Performance on Re-Used Protocols - Mary Lunz
  14. Item Difficulty and Time Usage - Phil Higgins
  15. Time Usage and Candidate Performance - Lidia Martinez
  16. Practice Analysis Issues and Methods - Tara McNaughton
  17. How Examiners of Different Severity Grade Candidates of Different Ability - Lidia Martinez
  18. Consequences of Flawed Items - Ross Brown
  19. Candidate Measured Ability and Use of Time - Phil Higgins
  20. Test Equating For Comparable Passing Standards - Mary Lunz
  21. Using The Very Useful Wright Map - Mary Lunz
  22. The Relationship between Examiner Severity and Consistency - Lidia Martinez
  23. Comparison of Item Performance with Large and Small Samples - Mary Lunz
  24. Alternative Item Formats For Computer Based Testing - Mary Lunz

Rasch Models for Measurement in Educational and Psychological Research

Rasch Models for Measurement in Educational and Psychological Research
Education Research and Perspectives. Vol. 9, No. 1 June 1982
Reproduced with permission.

Popular Measurement

Popular Measurement 1:1, 1998, Article , (Full substantive text: pm1-all.pdf 21MB)
Purchase printed back-issue
Original PagesIndex PDF: 
pm1-01.pdf
Rasch Explained  
To Whom Are We Talking? The Need for a Primer on "Conversational" Rasch - Rita Bode, Ph.D.p. 5 pm1-05.pdf
Research Problems - Rasch Solutions - Donna Surges Tatum, Ph.D.p. 6-8 pm1-06.pdf
Reading Ruler  
The Lexile Framework for Reading: A Map to Higher Levels of Achievement - A. Jackson Stenner, Ph.D.p. 9-11 pm1-09.pdf
Profiles in Measurement  
Galton: The First Psychometrician? - Larry Ludlow, Ph.D.p. 13-14 pm1-13.pdf
Rasch: The Man Behind the Model - Benjamin D. Wright, Ph.D.p. 15-22 pm1-15.pdf
Wright: The Measure of the Man - John Michael Linacre, Ph.D.p. 23-25 pm1-23.pdf
Andrich: A Genius From Down Under - Linda Webster, Ph.D.p. 26 pm1-26.pdf
Some Insights Into Objective Measurement - David Andrich, Ph.D.p. 27 pm1-27.pdf
Measurement Musings  
Methodology and Morality - William P Fisher, Jr., Ph.D.p. 28 pm1-28.pdf
Rasch Invents Ounces - Ellie Choi, Ph.D.p. 29 pm1-29.pdf
Rasch's Novel Wisdom - William P Fisher, Jr., Ph.D.p. 30 pm1-30.pdf
Three Stages of Construct Definition - A. Jackson Stenner, Ph.D. & Ivan Horabin, Ph.D.p. 31 pm1-31.pdf
Where Do Dimensions Come From? - Benjamin D. Wright, Ph.D.p. 32 pm1-32.pdf
Testing Testing Testing  
"Flow" as a Testing Ideal - Craig Deville, Ph.D.p. 33 pm1-33.pdf
A Savvy Test-taker - Thomas O'Neillp. 33 pm1-33.pdf
What is the "Right" Test Length? - Benjamin D. Wright, Ph.D.p. 34 pm1-34.pdf
Cross-Language Test Equating - Richard Woodcock, Ph.D. & Ana Munoz-Sandoval, Ph.D.p. 35 pm1-35.pdf
CAT and Test-Wiseness - Richard Gershon, Ph.D. & Betty Bergstrom, Ph.D.p. 37 pm1-37.pdf
Web-Enhanced Testing - Richard Gershon, Ph.D.p. 38-39 pm1-38.pdf
Games People Play  
How Good Was Bobby Fischer in 1992? - John Michael Linacre, Ph.D.p. 40 pm1-40.pdf
Objective Analysis of Golf - Patrick Fisher, M.A.p. 41-42 pm1-41.pdf
Anatomy of Assessment  
Assessment : What is it? Why do we need it? How do we use it? - Roy Berko, D.Ed. & Linda Webster, Ph.D.p. 43-44 pm1-43.pdf
Public Speaking Assessment for College Students - William W Neher, Ph.D. & Debbi Grew, M.A.p. 45-46 pm1-45.pdf
Student Progress? Prove It! - Donna Surges Tatum, Ph.D.p. 47-51 pm1-47.pdf
Rehab Measurement  
Health Care Outcome Measurement - William P Fisher, Jr., Ph.D.p. 52-54 pm1-52.pdf
Instantaneous Measurement and Diagnosis - John Michael Linacre, Ph.D.p. 55-59 pm1-55.pdf
Raters & Rating Scales  
Rating Scales and Shared Meaning - Winifred Lopez, Ph.D.p. 60 pm1-60.pdf
Rating Scales Categories : Dichotomy, Double Dichotomy, and the Number Two - Mark H. Stone, Ph.D.p. 61-65 pm1-61.pdf
Teaching  
Measure Accuracy : Functioning-Level vs. Grade-Level Testing - George Ingebo, Ph.D.p. 66-68 pm1-66.pdf
Biological Evolution : A Tough Nut to Crack for Biology Teachers in Singapore? - Yew-Jin, Lee Ph.D. & Oon-chye, Yeoh, Ph.D.p. 69-72 pm1-69.pdf
A Secondary Scoring Mechanism to Study Change - Winifred Lopez, Ph.D.p. 73-74 pm1-73.pdf
Psychology  
Pay Attention! Screening for Attention Deficit Hyperactivity Disorder in College Students - Everett V Smith, Jr., Ph.D.p. 75-77pm1-75.pdf
What is in the Criminal's Mind? A Picture is Worth a Thousand Words - George Karabastos, Ph.D.p. 78 pm1-78.pdf

Popular Measurement 2:1, 1999, Article (Full substantive text: pm2-all.pdf 16MB)
Purchase printed back-issue
Original PagesIndex PDF: 
pm2-01.pdf
Profiles in Measurement  
Newton: Pinball Wizard - Larry H. Ludlow & Kathleen A. Haleyp. 5-7 pm2-05.pdf
John Michael Linacre : The Man Behind The Code - Ellen Sullivan Woodsp. 8-9 pm2-08.pdf
Measurement Spotlight  
The Sound Of Music - David Moulton & Mark Moultonp. 10-16 pm2-10.pdf
Games People Play  
What Are The Odds? Measuring College Basketball - John Michael Linacrep. 17-18 pm2-17.pdf
Measuring Mountains - Ryan Bowlesp. 19-21 pm2-19.pdf
Anatomy of Assessment  
Assessment: Coming Of Age - Sherwyn E Morreale & Philip A. Backlundp. 22-23 pm2-22.pdf
Is More Better? Measuring the Effects of Full-Day Kindergarten - Donna Surges Tatump. 24-26 pm2-24.pdf
Speak Up! A College Competency Assessment Tool - Richard Quianthy & Deborah Hefferinp. 27-30 pm2-27.pdf
Measuring Change In Efficacy - Everett V Smith, Jr., Kimberly Lawless, Leslie Curda & Steven Curdap. 31-33 pm2-31.pdf
Reading Ruler  
One Fish, Two Fish: Rasch Measures Reading Best - Benjamin D. Wright & A. Jackson Stennerp. 34-38 pm2-34.pdf
Lexile Perspectives - Benjamin D. Wright & A. Jackson Stennerp. 39-40 pm2-39.pdf
Using Lexiles - Benjamin D. Wright & A. Jackson Stennerp. 41-42 pm2-41.pdf
Testing Testing Testing  
Rasch At Work - Betty A. Bergstrom & John A. Stahlp. 43 pm2-43.pdf
Testing Smarter With Technology? - Anne Wendtp. 44-45 pm2-44.pdf
Judging Judges  
Adjusting For Rather Severity Over Time - Thomas R. O'Neillp. 46-47 pm2-46.pdf
A Longitudinal Study of judge Leniency - Mary E. Lunzp. 48-49 pm2-48.pdf
Psychology  
Putting The Psych In Psychometrics - Larry H. Ludlowp. 50-51 pm2-50.pdf
Attention Please! Dimensions of Attention Deficit - Everett V Smith, Jr.p. 52-53 pm2-52.pdf
Is A Rose A Rose? - Kelly Minorp. 54-56 pm2-54.pdf
Rehab Measurement  
Adding It Up: Improved Outcomes and Economic Development - William E Fisher, Jr.p. 57-59 pm2-57.pdf
Continuum of Care: Measuring Medical Rehabilitation Outcomes - Carl V Granger, M.D.p. 60-62 pm2-60.pdf

Popular Measurement 3:1, 2000, Article (Full substantive text pm3-all.pdf 19MB)
Purchase printed back-issue
Original PagesIndex PDF: 
pm3-01.pdf
Profiles in Measurement  
Fechner: The Man in the Mask - Larry H. Ludlow & Rose Alvarez-Salvatp. 5-6 pm3-05.pdf
Thurstone : Measurement For a New Science - Nikolaus Bezruczkop. 7-11 pm3-07.pdf
Jack Stenner : The Lexile King - Linda J. Websterp. 12-13 pm3-12.pdf
Reading Ruler  
Lexile Perspectives - Benjamin D. Wright & A. Jackson Stennerp. 14-17 pm3-14.pdf
How the Lexile Framework® Operates - Rick R. Smithp. 18-19 pm3-18.pdf
The Lexile Community: From Science to Practice - Rick R. Smithp. 20-21 pm3-20.pdf
Best Practices for Using Lexiles - Barbara R. Blackburnp. 22-24 pm3-22.pdf
A Spanish Version ofThe Lexile Framework® for Reading - Ellie Sanfordp. 25-26 pm3-25.pdf
Measurement Musings  
The Shift from Modeling Observations to Applying Theory - Thomas R. O'Neillp. 27-29 pm3-27.pdf
Statistics versus Measurement? - Keith M. McCoyp. 30 pm3-30.pdf
What Works for Me - Rita K. Bodep. 31 pm3-31.pdf
Research and Practice: Bundled Bedfellows - Robert L. Durrah, Jr.p. 32-33 pm3-32.pdf
Measurement Spotlight  
Just Say "No!" The Impact of Negation in Survey Research - Marci Morrow Enosp. 34-39 pm3-34.pdf
Testing Testing Testing  
A Standard Vision - Gregory E. Stonep. 40-41 pm3-40.pdf
Precision Versus Practicality - Cindy Britop. 42-43 pm3-42.pdf
An Introduction to Three Item Testing - Kirk Beckerp. 44-46 pm3-44.pdf
A Review of CAT Review - Renata Sekula-Wacurap. 47-49 pm3-47.pdf
Factors that Impact Analytic Skill Ratings - Jessica Heineman-Pieper & Mary E. Lunzp. 50-52 pm3-50.pdf
Crime & Punishment  
Thurstone's Crime Scale Re-Visited - Mark H. Stonep. 53-54 pm3-53.pdf
Toward a Definition of Sexual Harassment in the Workplace - SuzyVance & Anne Wendtp. 55-57 pm3-55.pdf
Raters & Rating Scales  
Survey Design Recommendations - William P Fisher, Jr.p. 58-60 pm3-58.pdf
Rasch Analysis for Surveys - Ben Wrightp. 61 pm3-61.pdf
Expert Panels, Consumers, and Chemistry - Thomas K. Rehfeldtp. 62-64 pm3-62.pdf
Objective Measurement of Subjective Well-being - Elizabeth A. Hahnp. 65-67 pm3-65.pdf
Culture Shift: Managing Change in the Hospital Setting - Judy Schueler and Donna Surges Tatump. 68-69 pm3-68.pdf
Psychometric Ponderings  
Using Rasch Measures For Rasch Model Fit Analysis - George Karabatsosp. 70-71 pm3-70.pdf
Classroom Classics  
Classic Instructional Handouts of Professor Benjamin D. Wright - Matthew Enosp. 72 pm3-72.pdf
What's to Learn in Psychometrics? - Benjamin D. Wrightp. 73 pm3-73.pdf
Three "Cs" to Meaning: The Big Picture - Benjamin D. Wrightp. 74 pm3-74.pdf
The Road to Reason - Benjamin D. Wrightp. 75 pm3-75.pdf
Realizations of Measurement - Benjamin D. Wrightp. 76 pm3-76.pdf
Basic Research Methods - Benjamin D. Wrightp. 77 pm3-77.pdf

Popular Measurement 4:1, 2002, Article (Full text pm4.pdf 2MB) Original Pages 
Residuals: Trash or Treasure? - Larry H. Ludlowp. 1-7 pm4-01.pdf
Identifying Problematic Examiners in an Oral Examination - Jessica Heineman-Pieper and Mary E. Lunzp. 8-12 pm4-08.pdf
Food for Thought from Carnot - William P. Fisherp. 13-14 pm4-13.pdf
Quality Control in Testing. - Mark H. Stonep. 15-23 pm4-15.pdf
Rule-based Aptitude Measurement: Artistic Judgment. - Nikolaus Bezruczko and Ambra Borgognoni Vimercatip. 24-30 pm4-24.pdf
An Introductory Text on Rasch Measurement. - Trevor G. Bondp. 31-33 pm4-31.pdf
From the Classroom. - Matthew Enosp. 34 pm4-34.pdf
Four Minds to Life. - Benjamin D. Wrightp. 35 pm4-35.pdf
Rasch Analysis for Surveys. - Benjamin D. Wrightp. 36 pm4-36.pdf


RASCH RESEARCH NOTES


RASCH VIDEOS

Please use a Download Manager to download these videos.

  1. Professor Benjamin D Wright Compares and Contrasts Factor Analysis and Rasch Measurement Video. 1994. Assessment archives Part 1
     
  2. Benjamin D Wright and Geoffrey N. Masters discuss the assessment of skill development Video. 1994. Assessment archives Part 2
     
  3. Rasch Model Explanations (Portland, Oregon) Video. Benjamin D. Wright, 1974. Wright-Explanations-A.mp4 176MB length: 20:59.
     
  4. Rasch Model Explanations (Waterbury, Connecticut) Video. Benjamin D. Wright, 1984. Wright-Explanations-B.mp4 672MB length: 1:20:04.
     
  5. Measurement, Rasch Model and Microscale (precursor to Winsteps) Video. Benjamin D. Wright, 1985(?). Wright-Measurement.wmv 238MB length: 39:56.
     
  6. The Rasch Model Video. Benjamin D. Wright, 1988. Wright-Model.wmv 74MB length: 12:23.
     
  7. Introduction to the Rasch Model Video. Benjamin D. Wright, 1994.
    Parts 1+2+3. Wright-Rasch-Introduction-A.mp4 426MB length: 1:19:16.
    Part 1. Wright-Intro-1.wmv 180MB length: 30:15.
    Part 2. Wright-Intro-2.wmv 164MB length: 26:45.
    Part 3. Wright-Intro-3.wmv 142MB length: 23:17.
     
  8. Rasch Model Interview Video. Benjamin D. Wright, 1994 (interviewed by John Michael Linacre). Wright-Explanations-C.mp4 209MB length: 32:50.
     
  9. Bigsteps (Rasch Software, precursor to Winsteps) Training Seminar Video. John Michael Linacre, 1995?, videotaped by Thomas O'Neill
    Part 1. Linacre-Bigsteps1a.wmv 251MB length: 41:04.
    Part 2. Linacre-Bigsteps2.wmv 256MB length: 41:57.
    Part 3. Linacre-Bigsteps3a.wmv 155MB length: 25:24.
     
  10. Introduction to Rasch Measurement Video. John Michael Linacre, 2007? Linacre-Rasch-Intro.wmv 49MB length: 8:17.
     
  11. Introduction to Rasch Measurement Video (version for China). John Michael Linacre, 2007? Linacre-Rasch-Intro-China.wmv 59MB length: 10:03.
     
  12. The Philosophy of Rasch Measurement Video. John Michael Linacre, 2008? Linacre-Rasch-Philosophy5.wmv 20MB length: 10:37.
     
  13. Many-Facets Rasch Measurement Video. John Michael Linacre, 2010? Linacre-MFRM-video.wmv 14MB length: 13:58.
     

RASCH AUDIOS

  1. IRT in the 1990s - Which Models Work Best - Introduction and Ben Wright Opening Statement - Session 11.05 AERA 1992.
    1. Introduction and Ben Wright Opening Statement. IRT-Wright.mp3 13MB length: 15:58
      See also edited text
    2. Ron Hambleton Opening Statement. IRT-Hambleton-1.mp3 12MB length: 14:32
    3. Ron Hambleton continued. IRT-Hambleton-2.mp3 1MB length: 1:44
      See also text summary
    4. Discussant Linda Crocker. IRT-Crocker.mp3 10MB length: 11:33
    5. Discussant Geoff Masters. IRT-Masters.mp3 9MB length: 11:29
    6. Discussant Wim van der Linden. IRT-van-der-Linden-1.mp3 4MB length: 5:04
    7. Discussant van der Linden Continued. IRT-van-der-Linden-2.mp3 7MB length: 7:53

Old Rasch Forum - Rasch on the Run: 2006-2014


Not Available


Rasch publications in Spanish - Español
www.rasch.org/rmt/glosario.htmRasch Anàlisis - Glosario Español - Spanish Glossary - Español-Inglés del diccionario - Spanish-English Dictionary - Dr. Agustín Tristàn Lòpez
www.rasch.org/diseno.htmSpanish language introduction to Diseño de Mejores Pruebas (Best Test Design)
www.rasch.org/spanish.htmDiseño de Mejores Pruebas - Spanish-language book of Best Test Design (Wright & Stone, 1979)

Go to Top of Page
Go to Institute for Objective Measurement Page

Please help with Standard Dataset 4: Andrich Rating Scale Model



Rasch Publications
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
July 1 - July 29, 2016, Fri.-Fri. On-line workshop: Practical Rasch Measurement - Further Topics (E. Smith, Winsteps), www.statistics.com
July 6-8, 2016, Wed.-Fri. In-person workshop: IRT and CAT using Concerto, Cambridge, UK, www.psychometrics.cam.ac.uk/
July 30-31, 2016, Sat.-Sun. PROMS 2016 Pre-Conference Workshop, Xi'an, China, confchina.com
Aug. 1-3, 2016, Mon.-Wed. PROMS 2016 Conference, Xi'an, China, confchina.com
Aug. 1 - Nov. 25, 2016, Mon.-Fri. On-line course: Introduction to Classical and Rasch Measurement Theories EDU5638 (D. Andrich, RUMM2030), www.education.uwa.edu.au
Aug. 3-5, 2016, Wed.-Fri. IMEKO 2016 TC1-TC7-TC13 Joint Symposium, Berkeley, CA, imeko-tc7-berkeley-2016.org
Aug. 12 - Sept. 9, 2016, Fri.-Fri. On-line workshop: Many-Facet Rasch Measurement (E. Smith, Facets), www.statistics.com
Sept. 2 - Oct. 14, 2016, Fri.-Fri. On-line workshop: Rasch Applications, Part 1: How to Construct a Rasch Scale (W.P. Fisher, Jr.), www.statistics.com
Sept. 28-30, 2016, Wed.-Fri. In-person workshop: Introductory Rasch (M. Horton, RUMM), Leeds, UK, www.leeds.ac.uk/medicine/rehabmed/psychometric
Oct. 3-5, 2016, Mon.-Wed. In-person workshop: Intermediate Rasch (M. Horton. Tennant, RUMM), Leeds, UK, www.leeds.ac.uk/medicine/rehabmed/psychometric
Oct. 6-7, 2016, Thur.-Fri. In-person workshop: Advanced Rasch (M. Horton, RUMM), Leeds, UK, www.leeds.ac.uk/medicine/rehabmed/psychometric
Oct. 14 - Nov. 11, 2016, Fri.-Fri. On-line workshop: Practical Rasch Measurement - Core Topics (E. Smith, Winsteps), www.statistics.com
Nov. 11, 2016, Fri. In-person workshop: 11th International Workshop on Rasch Models in Business Administration, Tenerife, Spain, www.ull.es
Dec. 7-9, 2016, Wed.-Fri. In-person workshop: Introductory Rasch (M. Horton, RUMM), Leeds, UK, www.leeds.ac.uk/medicine/rehabmed/psychometric
Jan. 6 - Feb. 3, 2017, Fri.-Fri. On-line workshop: Practical Rasch Measurement - Core Topics (E. Smith, Winsteps), www.statistics.com
May 26 - June 23, 2017, Fri.-Fri. On-line workshop: Practical Rasch Measurement - Core Topics (E. Smith, Winsteps), www.statistics.com
June 30 - July 29, 2017, Fri.-Fri. On-line workshop: Practical Rasch Measurement - Further Topics (E. Smith, Winsteps), www.statistics.com
Aug. 11 - Sept. 8, 2017, Fri.-Fri. On-line workshop: Many-Facet Rasch Measurement (E. Smith, Facets), www.statistics.com
Aug. 18-21, 2017, Fri.-Mon. IACAT 2017: International Association for Computerized Adaptive Testing, Niigata, Japan, iacat.org
Oct. 13 - Nov. 10, 2017, Fri.-Fri. On-line workshop: Practical Rasch Measurement - Core Topics (E. Smith, Winsteps), www.statistics.com
Jan. 5 - Feb. 2, 2018, Fri.-Fri. On-line workshop: Practical Rasch Measurement - Core Topics (E. Smith, Winsteps), www.statistics.com
Jan. 10-16, 2018, Wed.-Tues. In-person workshop: Advanced Course in Rasch Measurement Theory and the application of RUMM2030, Perth, Australia (D. Andrich), Announcement
Jan. 17-19, 2018, Wed.-Fri. Rasch Conference: Matilda Bay Club, Perth, Australia, Website
May 25 - June 22, 2018, Fri.-Fri. On-line workshop: Practical Rasch Measurement - Core Topics (E. Smith, Winsteps), www.statistics.com
June 29 - July 27, 2018, Fri.-Fri. On-line workshop: Practical Rasch Measurement - Further Topics (E. Smith, Winsteps), www.statistics.com
Aug. 10 - Sept. 7, 2018, Fri.-Fri. On-line workshop: Many-Facet Rasch Measurement (E. Smith, Facets), www.statistics.com
Oct. 12 - Nov. 9, 2018, Fri.-Fri. On-line workshop: Practical Rasch Measurement - Core Topics (E. Smith, Winsteps), www.statistics.com
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