(Rasch unIT). The RIT scale is an equal-interval scale much like inches on a yardstick. It is used to chart a student’s academic growth from year to year. The RIT is not a measure of mastery or a grade, rather it provides information about what a student is ready to learn. Based...
Growth Projection: Mean growth observed in the latest NWEA norms study for students who had the same starting RIT score. The values in this column vary with the RIT score. Growth Projection Met: y – yes if the student’s term-to-term growth is equal to or exceeds the growth projection ...