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ERIC Number: EJ667223
Record Type: Journal
Publication Date: 2002
Pages: N/A
Abstractor: N/A
Reference Count: N/A
ISSN: ISSN-1076-9986
Uncertainty in Rank Estimation: Implications for Value-Added Modeling Accountability Systems.
Lockwood, J. R.; Louis, Thomas A.; McCaffrey, Daniel F.
Journal of Educational and Behavioral Statistics, v27 n3 p255-70 Fall 2002
Studied the performance of rank (percentile) estimators in a basic two-stage hierarchical model capturing essential features of more complicated models commonly used to estimate effects. Simulation results highlight the need to assess whether even optimal percentile estimators perform sufficiently well to be used to evaluate teachers or schools. (SLD)
Publication Type: Journal Articles; Reports - Research
Education Level: N/A
Audience: N/A
Language: English
Sponsor: N/A
Authoring Institution: N/A