The purpose of this study was to explore the effect of kahoot on junior high school students' learning achievement and to explore whether there was interaction between different learning styles and kahoot. A quasi-experiment design was used in this study and interview were conducted to the students of experiment group after the experiment. The results are described as below: 1.Using kahoot to teaching was able to enhance students' achievements in civic science. 2. In student’s learning achievement in civic science, there was no interaction between different learning styles and kahoot. 3. Students like to use kahoot for learning and which is helpful to learning.