The precision teaching (PT) is a useful tool for people working with people with autism spectrum disorder (ASD). Having done its proofs, it allows a direct and atomized visualization of the evolution of the learning of a person and a continuous updating of interventions. The objective of the study is to evaluate a computerized version of the DP with pupils ASD. The study, based on a quasiexperimental estimate, is supported by a research model intrasujet, combined with multiple base levels. The results indicate that the use of such a version has a significant effect on 56 % of interventions.