Project-based learning emphasizes learning activities that are long-term, interdisciplinary and student-centered. Students often must organize their own work and manage their own time in a project-based class. Most children, however, have epistemological obstacle which is typical of the prescientific thinking. The researchers propose a teaching-learning method to invoke interests and to overcome epistemological obstacle using the method to reinvent ideas of mathematician via the strategy of Polya’s problem solving. To this purpose, we choose 6-th grade children in J Province and implement 5 lessons in that class to propose some efficient methods for overcoming children’s epistemological obstacle and developing ability of the reinvention of Mathematician’s ideas in the elementary school.
Introduction Theoretical Background The Process of Reinventing Project of Mathematicians’ Ideas Implementation of the Project for Improving Reinvent Ability Conclusion Appendix
