National Middle School Mathematics Within-Year Growth Norms

• In Event: 61.086 - Roundtable Session 21
  In Roundtable Session: 61.086-18 - Measurement and Validity in Assessment of Mathematics

Abstract

Within response to intervention (RTI), students’ rate of growth is often compared against aim lines that connects their current level of achievement with a goal spaced over a specified amount of time. Students’ responsiveness to instruction is evaluated by comparing the number of data points above or below the line, with consecutive data points below the line (generally 3-5) prompting a change in instruction. The purpose of this study is to present the results of a national norming study for students’ within-year mathematics growth, Grades 6-8. This information can supplement seasonal cross-sectional norms to help teachers select reasonably ambitious goals for student achievement. Results suggest growth overall is modest, and aim lines should be constructed with this in mind.

Authors

• Daniel John Anderson, University of Oregon

• Phillip Shawn Irvin, University of Oregon

• Joseph F.T. Nese, University of Oregon

• Julie Alonzo, University of Oregon

• Gerald A. Tindal, University of Oregon