Does the KeyMath 3 ASSIST software include Growth Scale Values (GSVs)?
Yes. The ASSIST Progress Monitoring Report includes a table of GSV scores, by area and total test, for each KeyMath 3 administration. GSV scores are plotted on a graph that includes the developmental growth curve of the normative population. In addition, a least-squares regression line is plotted, which quantifies the individual’s rate of growth and can be compared with the rate of change in the normative population. Finally, this report provides a means of evaluating response to intervention by indicating whether the examinee’s gain exceeds the level that can be attributed to measurement error.