The purpose of this study was to discuss all theories of intelligence, and to discuss the three abilities of practical intelligence-to adapt, to shape, and to select their situations. The author analyzed all tools to measure practical intelligence, and discussed which one is suitable to measure practical intelligence of dealing with sexual harassment. According to different definitions of sexual harassment and how to happen, the author discussed the three abilities of practical intelligence how to operate, and how to deal with sexual harassment. At last, the author discussed the difference of sexual education between the Western and Taiwan, and the author also provided some suggestions to think what can we do to prove these situations.