Pivotal Response Treatment for School-Aged Children and Adolescents with Autism Spectrum Disorder: A Randomized Controlled Trial.

de Korte et al. (2021) ran a 12-week randomized trial. They compared Pivotal Response Treatment to usual school services for autistic students aged 9-15.

Clinicians delivered PRT in small groups at school. Parents filled out rating scales before and after.

Kids who got PRT scored much higher on parent-rated social-communication and adaptive social skills. The gain was medium-sized and beat the usual-services group.

Stewart et al. (2018) and Harper et al. (2008) already showed that classmates can deliver PRT at recess and get big social gains. The new study extends that work by using trained clinicians and adding parent reports.

Ventola et al. (2016) saw PRT cut repetitive behaviors in preschoolers. P et al. now show the same medium benefit holds for social skills in older kids.

Ashley et al. (2025) looked mixed: peer PRT helped talking but not play. The 2021 RCT gives a clearer win because clinicians ran every session and measured more social areas.

You can pitch PRT as a short, school-friendly package. Twelve weeks of clinician-led groups produced parent-noticed social growth in tweens and teens. If you have middle-schoolers who still need social help, slot PRT into their existing schedule and track parent ratings to show progress.