Fig 3 -
Posterior distribution for the absolute effect sizes (Cohen’s d) of the intervention for Understanding scores (A) and No Concept scores (B) with the median and 66% and 95% CI (Effect size labels according to Calin-Jageman and Cumming [ 85 ]). Group 1 = intervention between Occ1 & Occ2; Group 2 = intervention between Occ2 & Occ3.