Sentences with phrase «added classification errors»
There may be fewer value - added classification errors for more experienced teachers because the first two years of teaching may be particularly volatile.
http://www.carnegieknowledgenetwork.org/ Not exact matches
But the error rate of these «value - added measures» may be lower than the error rate of classifications based on traditional measures of teacher effectiveness such as licensure status or years of experience.
How, then, does our uncertainty about true value - added scores contribute to potential errors of classification?