U.S. public schools are responsible for educating large numbers of English language
learners and students with disabilities. This book considers policies for including students
with disabilities and English language learners in assessment programs.
It also examines the research findings on testing accommodations and their effect
on test performance.
Keeping Score for All discusses the comparability of states' policies with each other
and with the National Assessment of Educational Progress (NAEP) policies and
explores the impact of these differences on the interpretations of NAEP results. The
book presents a critical review of the research literature and makes suggestions for
future research to evaluate the validity of test scores obtained under accommodated
conditions. The book concludes by proposing a new framework for conceptualizing
accommodations. This framework would be useful both for policymakers, test
designers, and practitioners in determining appropriate accommodations for specific
assessments and for researchers in planning validity studies.
- FrontMatter
- Preface
- Contents
- Executive Summary
- 1 Introduction
- 2 Characteristics of the Students, the Assessments, and Commonly Used Accommodations
- 3 Participation in NAEP and Other Large-Scale Assessments
- 4 Factors That Affect the Accuracy of NAEP’s Estimates of Achievement
- 5 Available Research on the Effects of Accommodations on Validity
- 6 Articulating Validation Arguments
- 7 Implications of the Committee’s Conclusions and Recommendations
- References
- Appendix Biographical Sketches of Committee Members and Staff