“…Results showed that EBI was implemented mostly with adults and only one study recruited child participants (Hausman et al, 2017). Compared to previous systematic reviews completed with other participants and training content using EBI procedures (Belisle et al, 2020;Gibbs & Tullis, 2021;Mclay et al, 2013;Raaymakers et al, 2019;Rehfeldt, 2011), results of this review indicated that there is a gap in the empirical literature of teaching portion size skill using equivalence-based procedures to children both with and without neurodevelopmental disabilities. These results contrast significantly with research conducted with other procedures, such as, weighting methods, visual cues, labeling, grouping food into general categories, portion size estimation aids, or exchange systems (Almiron-Roig et al, 2018;Amoutzopoulos et al, 2020;Benton, 2015;Hooper et al, 2019).…”