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Download full textXu, Zeyu; Nichols, Austin – National Center for Analysis of Longitudinal Data in Education Research, 2010
The gold standard in making causal inference on program effects is a randomized trial. Most randomization designs in education randomize classrooms or schools rather than individual students. Such "clustered randomization" designs have one principal drawback: They tend to have limited statistical power or precision. This study aims to…
Descriptors: Test Format, Reading Tests, Norm Referenced Tests, Research Design
North Carolina State Dept. of Public Instruction, Raleigh. Div. of Testing. – 1988
All North Carolina high school students must take United States History as one of their graduation requirements. Each student takes a state-prepared U.S. History test of 100 items; most of those taking the test are in the 11th grade. The test contains 60 core questions and one of the four different sets of 40 curriculum questions. This report…
Descriptors: County School Districts, Educational Testing, Grade 11, High Schools
