The purpose of this study was to analyse gifted students` perceptions about bioengeering, and to find out the effect of convergence study programs on genetics. In this study, 111(3 students 1 group, 37 teams) 10th grader of science highschool students were participated in convergence study programs such as discussion and writings, espacially bioengeering mission, they were investigated in understanding of bioengeering and creativity in science. The results are as follows: The convergence study program on genetics was very effective in promoting creativity especially on flexibility(p<.01) but there was no significant difference in the understanding of science knowledge. The convergence study program positively affected the science gifted high school students in promoting convergence thinking. Most students participated in these programs were satisfied with convergence study programs on genetics. For the convergence thinking, we need more classes in Social Studies, Humanities in the science highschool curriculum.