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tandfonline.com har udgivet en rapport under søgningen “Teacher Education Mathematics”: Abstract The position statement on value-added models published by the American Statistical Association (ASA) suggested guidelines and issues to consider when using value-added models as a component of a teacher evaluation system. One suggestion offered is that value-added results should be accompanied by measures of precision. It is important, however, to go beyond simply reporting measures of precision alongside point estimates, but instead to formally include measures of precision into the value-added models and teacher classification systems. This practice will lead to improved inferences and reduced misclassification rates. Therefore, the aim of this article is to offer two suggested approaches for including measures of precision into the value-added model process. The first suggestion is to account for measurement error in… Continue Reading →