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Phillips, Gary W. – Applied Measurement in Education, 2015
This article proposes that sampling design effects have potentially huge unrecognized impacts on the results reported by large-scale district and state assessments in the United States. When design effects are unrecognized and unaccounted for they lead to underestimating the sampling error in item and test statistics. Underestimating the sampling…
Descriptors: State Programs, Sampling, Research Design, Error of Measurement
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Frary, Robert B. – Applied Measurement in Education, 1993
Methods for detecting copying of multiple-choice test responses are reviewed and compared with respect to their effectiveness and the practicality of their application for groups of varying sizes. Reasons why effective detection methods are seldom applied in standardized and classroom testing are discussed. (SLD)
Descriptors: Cheating, Elementary Secondary Education, Evaluation Methods, Higher Education
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Aschbacher, Pamela R. – Applied Measurement in Education, 1991
The University of California's (Los Angeles) Center for Research on Evaluation, Standards, and Student Testing survey of state assessment directors reveals that about 25 states currently study or develop performance assessments. Obstacles to statewide use of performance assessments were expressed. The new Student Assessment Exchange should…
Descriptors: Accountability, Cost Effectiveness, Educational Assessment, Educational Improvement