This study is intends to verify the effect of art appreciation activity to child's creativity in connection with the value of art appreciation and the concept of child's creativity, with purposes of clarifying its educational value in the curriculum of art, and providing basic data which could be available to use in the field education. Objects of this study were targeted at 4 and 5 years old children from 2 private kindergartens. In order to verify the effect of experimental treatment according to variations by the group, randomly sampled private kindergartens were divided into experimental and controlling groups to apply discussion-based art appreciation activity. As its result, the group which was applied with discussion-based art appreciation activity was found to show more creativity in a positive way. Consequently, it could be implied that experience in discussion-based art appreciation activity effects on improvement of child's creativity, and therefore, it could be applied to the field education for children.