Unformatted text preview: equations: Lexile=500Ln(Grade Level) or, the counterpart GradeLevel=e0.002(Lexile) The resulting regression equation was then used to calculate the educational grade-levels in the above table. A separate study of over 700 titles confirmed that their Accelerated Reader© (Advantage Learning’s reading management software) reading levels and Lexile ratings are correlated, and that regression analysis on published Accelerated Reader and Lexile reading levels produces a very similar conversion equation. * “Lexile” and “Lexile Framework” are trademarks of Metametrics, Inc. ©Advantage Learning Systems, Inc....
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- Fall '11
- Regression Analysis, UCI race classifications, Tour de Georgia, Union Cycliste Internationale, grade level