Tests of Within-Subjects Contrasts Measure: MEASURE_1 Type Ill Sum of Partial Eta Source Reading Squares df Mean Square F Sig Squared GradeLevel Level 1 vs. Level 3 3515.625 3515.625 27.669 <.001 level vs. .106 error tests of between-subjects effects measure: measure_1 transformed variable: average type ill sum partial eta source squares df mean square f sig. squared intercept within-subjects contrasts reading gradelevel>