Abstract
Abstract : In this paper, in order to improve the performance in the Project Based Learning (PBL), with respect to the latter half of “Concrete Experience→Reflective Observation→Abstract Conceptualization→Active Experimentation” which the Experiential Learning Model(D.A.Kolb) indicates, with actual examples, I will introduce the method in which we can effectively do “Reflective Observation” and connect to “Abstract Conceptualization” by utilizing “reflection map”, and by proposing again utilizing its concept, complete “Active Experimentation“ phase.