Overview of Measuring Effect Sizes [electronic resource] : The Effect of Measurement Error. Brief 2 / Don Boyd, Pam Grossman and Hamp Lankford.

The use of value-added models in education research has expanded rapidly. These models allow researchers to explore how a wide variety of policies and measured school inputs affect the academic performance of students. An important question is whether such effects are sufficiently large to achieve v...

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Bibliographic Details

Online Access:	Full Text (via ERIC)
Main Author:	Boyd, Don
Corporate Author:	Urban Institute
Other Authors:	Grossman, Pam, Lankford, Hamp, Loeb, Susanna, Wyckoff, Jim
Format:	Electronic eBook
Language:	English
Published:	[Place of publication not identified] : Distributed by ERIC Clearinghouse, 2008.
Subjects:	Academic Achievement. Measures (Individuals) Measurement. Error of Measurement. Effect Size. Item Response Theory. Models. Educational Research. Measurement Techniques. Statistical Bias. Evaluation Research. Achievement Gains.