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Patz, Richard J.; Wilson, Mark; Hoskens, Machteld – 1997
The National Assessment of Educational Progress (NAEP) collects data in the form of repeated, discrete measures (test items) with hierarchical structure for both measures and subjects, that is complex by any standard. This complexity has been managed through a "divide and conquer" approach of isolating and evaluating sources of…
Descriptors: Data Analysis, Data Collection, Elementary Secondary Education, Error Patterns
Advanced Technology, Inc., Reston, VA. – 1984
The Pell Grant Quality Control Study of 1982-83 was designed to identify program error rate, to measure the impact of increased validation activity, and to propose corrective actions to reduce the misallocation of program funds. A sample of approximately 4,000 students was drawn from a stratified random sample of 317 participating institutions.…
Descriptors: Compliance (Legal), Delivery Systems, Error Patterns, Federal Aid