The Impact of Measurement Error on the Accuracy of Individual and Aggregate SGP SGP
- Author(s):
-
McCaffrey, Daniel F.;
Castellano, Katherine E.;
Lockwood, J. R.
- Publication Year:
- 2015
- Source:
-
Educational Measurement: Issues and Practice, v34 n1 p15-21, Spr 2015
- Document Type:
- Article
- Page Count:
- 7
- Subject/Key Words:
-
Student Growth Percentiles (SGP),
Bias Estimation,
Teacher Accountability,
Measuring Growth,
Simulation-extrapolation,
Error of Measurement
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