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CASMA
210 Lindquist Center
Iowa City, IA 52242

319/335-5439 (phone)
319/384-0505 (fax)

Director
Dr. Robert L. Brennan
robert-brennan@uiowa.edu

Center for Advanced Studies in Measurement & Assessment

CASMA Research Reports


Research Report   Date   Author(s)
1. Coefficients and Indices in Generalizability Theory   August 2003   Robert L. Brennan
2. Institutional Selectivity and Good Practices in Undergraduate Education: How Strong is the Link?   April 2004   Ernest T. Pascarella, Ty Cruce, Paul D. Umbach, Gergory C. Wolniak, George D. Kuh, Robert M Carini, John C, Hayek, Robert M. Gonyea, and Chun-Mei Zhao
3. LEGS Manual   January 2004   Robert L. Brennan
4. A Multivariate Generalizability Analysis of the Multistate Bar Exam   January 2004   Ping Yin
5. Bootstrap Procedures for Estimating Standard Errors of Estimated Variance Components for Two-Facet Designs
  February 2004
  Ye Tong and Robert L. Brennan
6. Revolutions and Evolutions in Current Educational Testing
  May 2004
  Robert L. Brennan
7. The Bootstrap Procedure for Estimating Decision Consistency for Single-Administration Complex Assessments
  June 2004 
  Robert L. Brennan and Lei Wan
8. Some Perspectives on Inconsistencies Among Measurement Models
  July 2004
  Robert L. Brennan
9. Manual for BB-CLASS: A Computer Program that uses the Beta-Binomial Model for Classification Consistency and Accuracy
  December 2004
  Robert L. Brennan
10. A Multinomial Error Model for Tests with Polytomous Items
  January 2005
  Won-Chan Lee
11. An Alternative Continuization Method to the Kernel Method in von Davier, Holland and Thayer's (2004) Test Equating Framework
  July 2007
  Tianyou Wang
12. Some Test Theory for the Reliability of Individual Profiles - under revision
 
 
13. Classification Consistency and Accuracy Under the Compound Multinomial Model
  Revised April 2008
  Won-Chan Lee
14. Standard Errors of Equating for Equipercentile Equating with Log-Linear Pre-Smoothing using the Delta Method
  March 2006
  Tianyou Wang
15. Bootstrap Techniques for Estimating Variability in Generalizability Theory
  March 2006
  Ye Tong and Robert L. Brennan
16. A Strong True-Score Model for Polytomous Items
  April 2006
  Won-Chan Lee, Tianyou Wang, Seonghoon Kim, and Robert L. Brennan
17. A Comparison of the Frequency Estimation and Chained Equipercentile Methods Under the Common-Item Non-Equivalent Groups Design
  April 2006
  Tianyou Wang, Won-Chan Lee, Robert L. Brennan, and Michael J. Kolen
18. Correcting for Bias in Single-Administration Decision Consistency Indexes
  July 2006
  Robert L. Brennan and Won-Chan Lee
19. A Modified Frequency Estimation Equating Method for the Common-Item Non-Equivalent Groups Design
  August 2006
  Tianyou Wang and Robert L. Brennan
20. A Model for the Joint Distribution of Item Response and Response Time using a One-Parameter Weibull Distribution
  April 2006
  Tianyou Wang
21. Unbiased Estimates of Variance Components with Bootstrap Procedures: Detailed Result
  November 2006
  Robert L. Brennan
22. Estimating Classification Consistency for Complex Assessments
  January 2007
  Lei Wan, Robert L. Brennan, and Won-Chan Lee
23. Comparison of Three IRT Linking Procedures in the Random Groups Equating Design
  February 2007
  Won-Chan Lee and Jae-Chun Ban
24. Defining a Score Scale in Relation to Measurement Error for Mixed Format Tests
  Febraury 2007
  Jae-Chun Ban and Won-Chan Lee
25. A Multi-group Generalizability Analysis of a Large-scale Reading Comprehension Test
  August 2007
  Dongmei Li and Robert L. Brennan
26. Assessing IRT Model-Data Fit for Mixed Format Tests
  November 2007
  Kyong Hee Chon, Won-Chan Lee, and Timothy N. Ansley
27. Classification Consistency and Accuracy for Complex Assessments Using Item Response Theory
  April 2008
  Won-Chan Lee
28. The Effect of Different Factors on Group Invariance in a Concordance Context with a Single Group Design
  February 2009
  Nooree Huh and Won-Chan Lee
29. Multivariate Generalizability Analyses of Mixed-Format Exams
  November 2009
  Sonya Powers and Robert L. Brennan
30. First-order and Second-order Equity in Equating
  August 2010
  Robert L. Brennan
31. Assessing Equating Results Based on First-order and Second-order Equity
  December 2010
  Eunjung Lee, Won-Chan Lee, and Robert L. Brennan
32. Measurement Error Variability for Advanced Placement (AP) Composite Scores and Grades
  January 2011
  Benjamin J. Andrews, Michael J. Kolen, and Won-Chan Lee
33. Utility Indexes for Decisions about Subscores
  November 2011
  Robert L. Brennan
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