The student progress measure considers the average change in test scores from year to year and the percentage of students who made progress from one year to the next. (educationnext.org)
The problem is that such consequences place too much weight on single - year changes in test scores at the school level. (educationnext.org)
«Short - term changes in test scores are not very good predictors of success,» you write. (educationnext.org)