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Lyons, Douglas; Niblock, Andrew W. – Independent School, 2014
Independent schools are, for the most part, exempt from mandatory participation in standardized tests designed for state and federal comparisons, nor are they required to take part in comparative international assessments. The anxiety in the broader culture, however, is driving a growing interest among independent school parents (and prospective…
Descriptors: Global Approach, Comparative Analysis, Comparative Education, Educational Practices
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Banks, Kathleen – Educational Assessment, 2009
The purpose of this article is to describe and demonstrate a three-step process of using differential distractor functioning (DDF) in a post hoc analysis to understand sources of differential item functioning (DIF) in multiple-choice testing. The process is demonstrated on two multiple-choice tests that used complex alternatives (e.g., "No…
Descriptors: Test Bias, Multiple Choice Tests, Testing, Gender Differences
Center on Education Policy, 2010
This paper profiles the student subgroup achievement and gap trends in Iowa for 2010. In grade 8 (the only grade in which subgroup trends were analyzed by achievement level), Iowa had data for racial/ethnic subgroups, low income students, and boys and girls at the proficient and advanced levels. Trends at the proficient and advanced levels were…
Descriptors: Achievement Gap, Achievement Gains, Reading Achievement, Mathematics Achievement
Wilkinson, L. David; And Others – 1994
In the 1992-93 school year, in response to a request from the Board of Trustees of the Austin Independent School District (Texas) (AISD), the district's Office of Research and Evaluation conducted a retrospective examination of the 1991-92 AISD programs to determine cost-effectiveness when possible. This report describes the review process.…
Descriptors: Academic Achievement, Budgeting, Comparative Analysis, Cost Effectiveness