“…The PLS program has been effective in decreasing problem behavior and increasing school readiness skills in preschool environments with larger groups (≥10; Beaulieu, Hanley, & Roberson, 2012; Gunning, Holloway, & Healy, 2018; Hanley, Fahmie, & Heal, 2014; Hanley et al, 2007), smaller groups (<10; Luczynski & Hanley, 2013; Luczynski, Hanley, & Rodriguez, 2014), in one‐on‐one teaching (Falligant & Pence, 2017; Francisco & Hanley, 2012; Kraus, Hanley, Cesana, Eisenberg, & Jarvie, 2012; Robison, Mann, & Ingvarsson, 2020), and with children with autism spectrum disorder and developmental disorders (Falligant & Pence, 2017; Francisco & Hanley, 2012; Pelletier, 2018). The PLS may be a good treatment option for children diagnosed with ADHD since these children often lack necessary school readiness skills that are important for successful transition from preschool to elementary school (American Psychiatric Association, 2013b; Baldursson et al, 2012) and intervention for ADHD is considered most effective when individualized (Gelfand & Drew, 2003).…”