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NCEO - National Center on Educational Outcomes

Accommodations for Students with Disabilities

Publications and Other Accommodations Resources

NCEO Resources

NCEO Data Viewer: This tool lets you view information on state accommodations policies and create individualized reports based on criteria that you can choose.

NCEO Accommodations Bibliography: This searchable database allows you to search a compilation of empirical research studies on the effects of various testing accommodations for students with disabilities.

Publications available at NCEO's Web site (the publications are listed chronologically, with the most recent first; Policy Directions give a general overview of the issues and other publications provide greater depth):

  • 2009 State Policies on Assessment Participation and Accommodations for Students with Disabilities (Synthesis Report 83)
    HTML document / PDF document
  • 2008-2009 APR Snapshot #2: Assessment Accommodations Use by Special Education Students
    HTML document
  • Annual Performance Report (APR): 2007-2008 State Assessment Data
    PDF document
  • 2009 Survey of States: Accomplishments and New Issues at the End of a Decade of Change
    HTML document / PDF document
  • A Summary of the Research on the Effects of Test Accommodations: 2007-2008 (Technical Report 56)
    HTML document / PDF document
  • A Principled Approach to Accountability Assessments for Students with Disabilities (Synthesis Report 70)
    HTML document /PDF document
  • 2007 State Policies on Assessment Participation and Accommodations for Students with Disabilities (Synthesis Report 69)
    HTML document /PDF document
  • Hints and Tips for Addressing Accommodations Issues for Peer Review
    PDF format
  • 2007 Survey of States: Activities, Changes, and Challenges for Special Education
    PDF format
  • English Language Learners with Disabilities in State English Language Proficiency Assessments: A Review of State Accommodation Policies (Synthesis Report 66)
    HTML document / PDF document
  • An Analysis of Accommodations Issues from the Standards and Assessments Peer Review (Technical Report 51)
    HTML document / PDF document
  • A Summary of the Research on the Effects of Test Accommodations: 2005-2006 (Technical Report 47)
    HTML document / PDF document
  • A Summary of Research on the Effects of Test Accommodations: 2002 Through 2004 (Technical Report 45)
    HTML document  / PDF document
  • Item-level Effects of the Read-aloud Accommodation for Students with Reading Disabilities (Synthesis Report 65)
    HTML document / PDF document
  • A Comparison of IEP/504 Accommodations Under Classroom and Standardized Testing Conditions: A Preliminary Report on SEELS Data (Synthesis Report 63)
    HTML document / PDF document

For reports before 2003, see NCEO's Archived Publications.

 

NCEO Partner Publications

NCEO and Assessing Special Education Students (ASES) State Collaborative on Assessment and Student Standards (SCASS):

Forum on Accommodations in the 21st Century: Critical Considerations for Students with Disabilities
PDF document



Council of Chief State School Officer (CCSSO) publications:

Cover of Improving Accommodations Outcomes

Improving Accommodations Outcomes: Monitoring Instructional and Assessment Accommodations for Students with Disabilities
PDF document

 

Accommodations Manual: How to Select, Administer, and Evaluate Use of Accommodations for Instruction and Assessment of Students with Disabilities.
PDF document

 

Determining When Accommodated Test Administrations Are Comparable to Standard Test Administrations (Brief)
HTML document


Designing Accessible Reading Assessments publications:

Using Factor Analysis to Investigate the Impact of Accommodations on the Scores of Students With Disabilities on English-Language Arts Assessments
HTML document


 State Research (NCEO Funded)

Kansas conducted a set of studies that considered the effects of language complexity and the use of calculators on the statewide assessment performance of students with disabilities.
Kansas Accommodations Research Report

Rhode Island examined IEP team accommodation decision-making practices. Significant differences were found between the provision of instructional and assessment accommodations.
Rhode Island Accommodations Research Report

West Virginia examined the test performance of students with different disabilities and in various least restrictive environments as they differed according to testing conditions.
West Virginia Accommodations Research Report


Minnesota Department of Education publications:

Minnesota Manual of Accommodations for Students with Disabilities: A Guide to Selecting, Administering, and Evaluating the Use of Accommodations
PDF document

Minnesota Manual of Accommodations for Students with Disabilities: A Guide to Selecting, Administering, and Evaluating the Use of Accommodations: Training Guide
PDF document


National Center for Learning Disabilities (NCLD) publications:

State Testing Accommodations Cover

State Testing Accommodations: A Look at Their Value and Validity
PDF document

Determining Appropriate Assessment Accommodations Cover

Determining Appropriate Assessment Accommodations for Students with Disabilities provides an overview of appropriate accommodations for students with IEPs or 504 Plans, serves as a guide to choosing accommodations and suggests questions to ask when making appropriate accommodation decisions.
PDF document


Partnership for Accessible Reading Assessments

State Accommodations Policies: Implications for the Assessment of Reading
HTML Format | PDF Format


Additional Resources:

Bolt, S., Roach, A. T., & Quenemoen, R. F. (2008). Inclusive assessment and accountability: A guide to accommodations for students with diverse needs. New York, NY: The Guilford Press.

Cahalan-Laitusis, C., & Cook, L. (Eds.). (2007). Accommodating students with disabilities on state assessments: What works? Arlington, VA: Council for Exceptional Children.

Elliott, J. L., & Thurlow, M. L. (2006). Improving test performance of students with disabilities on state and district assessments (2nd ed.). Thousand Oaks, CA: Corwin Press.

Ketterlin-Geller, L. R., Alonzo, J. Braun-Monegan, J. & Tindal, G. (2007). Recommendations for accommodations: Implications of (in)consistency. Remedial and Special Education. 29(4), 194-206.

Ketterlin-Geller, L. R. Yovanoff, P., & Tindal, G. (2007). Developing a new paradigm for conducting research on accommodations in mathematics testing. Exceptional Children, 73, 331-347.

Koenig, J. A., & Bachman, L. F. (Eds.). (2004). Keeping score for all: The effects of inclusion and accommodation policies on large-scale educational assessments. Washington, DC: National Research Council.

Lang, S. C., Kurnke, P. J., Ray, C. E., Cowell, E. L., Elliott, S. N., Kratochwill, T. R., et al. (2005). Consequences of using test accommodations: Student, teacher, and parent perceptions of and reactions to testing accommodations. Assessment for Effective Intervention, 31, 49-62.

Langley, J., & Olsen, K. (2003). Training district and state personnel on accommodations: A study of state practices, challenges and resources. Washington, DC: Council of Chief State School Officers.

Lazarus, S. S., Thurlow, M. L., Lail, K. E., & Christensen, L. (2009). A longitudinal analysis of state accommodations policies: Twelve years of change 1993-2005. Journal of Special Education. 43(2), 67-80.

Shriner, J. G., & Ganguly, R. (2007). Assessment and accommodation issues under the No Child Left behind Act and the Individuals with Disabilities Education Improvement Act: Information for IEP teams. Assessment for Effective Intervention, 32(4), 231-243.

Sireci, S. G. (January/February 2005). Unlabeling the disabled: A perspective on flagging scores from accommodated test administrations. Educational Researcher 34(1), pp. 3-12.

Sireci, S. G., Scarpati, S., & Li, S. (2005). Test accommodations for students with disabilities: An analysis of the interaction hypothesis. Review of Educational Research, 75(4), 457-490.

Thurlow, M. L., Lazarus, S. S., & Christensen, L. L. (2008). Role of assessment accommodations in accountability. Perspectives on Language and Literacy, 34(4), 17-20.

Thurlow, M. L., Thompson, S. J. & Lazarus, S. S. (2006). Considerations for the administration of tests to special needs students: Accommodations, modifications, and more. In Downing, S.M. & Haladyna, T.M. (Ed.), Handbook of test development (653-673).Mahwah NJ: Lawrence Erlbaum, Inc.