“…Two studies calculated effect sizes for tutee prosody gains, each reporting large effects ( d = 1.44, Young et al, 2015; d = 1.03, Young, Pearce, et al, 2018). Further, raw score gains appear positive for tutees on the 16‐point scale in the MFDS (4.4, Brown et al, 2018; 2.79; Young et al, 2015; 2.8, Young, Pearce, et al, 2018; 4.16, Young, Pearce, et al, 2018; 5, Young et al, 2020). Again, these outcomes may be influenced by tutee grade level; the study with the smallest reported gains (Young et al, 2015) was composed primarily of Grade 4 and 5 students, whereas the other three studies used Grade 2 and Grade 3 students.…”