The purposes of this study were: (a) developing teaching model of making haie piece by using Jigsaw ; (b) discussing learning effectiveness of making hair piece by using Jigsaw. To achieve the proposes,we choose a cosmetology department vocational high school students in Kaohsiung with action research .The instruments included learning sheet, and evaluation of works. A dato-aggregation and document analysis were employed for the results discussion. The main results of this study were summarized as followings: (1) The teaching method of Jigsaw can evolve teaching model of making hair piece. (2) The teaching method of Jigsaw can improve effectiveness by making hair piece.