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Childs, Ruth A.; Jaciw, Andrew P. – 2003
Matrix sampling of test items, the division of a set of items into different versions of a test form, is used by several large-scale testing programs. This Digest discusses nine categories of costs associated with matrix sampling. These categories are: (1) development costs; (2) materials costs; (3) administration costs; (4) educational costs; (5)…
Descriptors: Costs, Matrices, Reliability, Sampling
Brualdi, Amy – 1998
One of the benefits of performance based assessment is its allowance for the teacher to gather information about how the student understands and applies knowledge. In this Digest, the basic steps a teacher should take to plan and execute effective performance-based assessment are outlined. Coverage includes the steps of planning and executing…
Descriptors: Criteria, Educational Assessment, Evaluation Methods, Feedback