Large sample standard errors for the Tucker method of linear equating under the common item nonrandom groups design are derived under normality assumptions as well as under less restrictive assumptions. Standard errors of Tucker equating are estimated using the bootstrap method described by Efron. The results from different methods are compared…

In the 1970s and 1980s, the National Assessment of Educational Progress (NAEP) built a longitudinal record as the Nation's Report Card based on periodic brief assessments of a modest but representative sample of the nation's students. In 1990, data collection was expanded from a sample of 10,000 students in each grade and subject area to 100,000…

The original National Assessment of Educational Progress (NAEP) has been criticized for its limited ability to provide information that is useful at a variety of levels. As a result, Congress authorized a voluntary NAEP Trial State Assessment Program for the assessment of mathematics at grade 8 in 1990, reading at grade 4 in 1992, and mathematics…

As the latest in a series of studies analyzing the data reported on Tennessee's school district report cards, this paper focuses on finding a common statistical treatment to examine the impact of predictor variables on dependent variables. Investigations of the 1988-89 report card data explored the relationships among eight school district…

Identifies important criteria for assessing the quality of educational research and applies these 20 identified criteria to 2 recent international comparative studies in education, the Second International Science Study and the first International Assessment of Educational Progress. The major types of criteria are utility, propriety, and accuracy.…

The purpose of this study was to improve both statistical and judgmental methods for detecting potentially biased test items in an attempt to examine the agreement between the results obtained with these methods. If greater agreement between methods can be achieved, test items can be more effectively screened using judgmental methods prior to…

The increasing use of educational performance or outcome measurements for a range of policy purposes points to new procedures for adjusting data for population composition. The purposes include: program formulation, budget resource allocation, grant-in-aid designs, performance incentive payments, consumer information for school selection, and…

The agreement between Mantel-Haenszel and Rasch procedures for identifying differential item functioning (DIF) on teacher certification tests was studied. Two specific research questions were addressed: (1) whether the Mantel-Haenszel and Rasch procedures identify the same items as functioning differently; and (2) how consistently each method…