Improving educational practice using the methodological approach known as “lesson study
Keywords:reflective teaching, lesson study, educational practice, school achievement
This project is designed for the improvement of educational practice using the methodological approach known as “lesson study” in the teaching-learning process of mathematics in the first grade of elementary education. The research, which took place in elementary schools of the city of Puebla, was quasi-experimental with a mixed approach and a descriptive correlational study. It showed that there is indeed a relation between reflective teaching and achievement in students. The process of interpretation of the results is described at the end of the article in a descriptive and explanatory way.