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This text clarifies the primary questions raised by the use of value-added models (VAM) for measuring teacher effects, reviews the most important recent applications of VAM, and discusses statistical and measurement issues associated with VAM.
This text clarifies the primary questions raised by the use of value-added models (VAM) for measuring teacher effects, reviews the most important recent applications of VAM, and discusses statistical and measurement issues associated with VAM.
Atsiliepimai