The research is titled educational materials and development of motor skills in four- and five-year-old boys and girls of the Initial Educational Institution N° 317 Las Colinas, district of San Juan Bautista 2022, applied an orientation to a quantitative research seeking to know the relationship of the study variables, focusing on a descriptive, correlational, non-experimental design in a sample of 168 students, who were selected from four and five year old classrooms, relying on probabilistic sampling, using data collection instruments aimed at obtain relevant information on the study variables. Those results presented allow us to observe the relationship between educational materials and motor skills that focus on important scenarios in the cognitive development of students. The correlation statistic applied was the student's t with a significance level of 5% and a Kolmogorov-Smirnov ...