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A cluster-randomized controlled trial of the effectiveness of the JUMP Math program of math instruction for improving elementary math achievement

Fig 5

Results for the primary students.

Broad Math (left side of panel a) is based on performance on applied problems, calculation and math fluency (shown separately in panel b). Vertical lines indicate 95% confidence limits around mean change scores. P-values and effect sizes (ES) in the Fig are for the difference between the group means. Results for the Woodcock-Johnson III measures are based on standard scores and therefore indicate progress relative to same aged peers, which is represented by the 0 line. Vertical lines that do not intersect the 0 line indicate mean change that is significantly different from expect change, based on test norms for the standardized measures (panels a and b) and 0 change for the supplementary measures (panel c).

Fig 5

doi: https://doi.org/10.1371/journal.pone.0223049.g005