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tandfonline.com – How Does Value Added Compare to Student Growth Percentiles?

tandfonline.com har udgivet en rapport under søgningen “Teacher Education Mathematics”: Abstract Formulae display:?Mathematical formulae have been encoded as MathML and are displayed in this HTML version using MathJax in order to improve their display. Uncheck the box to turn MathJax off. This feature requires Javascript. Click on a formula to zoom. We compare teacher evaluation scores from a typical value-added model to results from the Colorado Growth Model (CGM), which 16 states currently use or plan to use as a component of their teacher performance evaluations. The CGM assigns a growth percentile to each student by comparing each student’s achievement to that of other students with similar past test scores. The median (or average) growth percentile of a teacher’s students provides the measure of teacher effectiveness. The CGM does not… Continue Reading