中学化学奥林匹克竞赛(以下简称化学奥赛)是中学化学教学的需要,已经成为中学化学教学的有机组成部分。多年化学学科竞赛的实践证明,它是促进中学化学教学的有效方式和手段,对参赛学生、指导教师和学校都有着多方面的意义。一、对参赛学生的意义1.有助于培养学生知难而进的意志品质化学学科竞赛与平时的校内考试相比,往往会出现考试内容超纲、难度大、区分度明显等情况。这就要求学生具有不畏难、不气馁、不服输的意志品质。谁具备 Secondary Chemistry Olympiad (hereinafter referred to as Chemistry Orsay) is a need for secondary chemistry teaching and has become an integral part of secondary chemistry teaching. The practice of many years of chemistry subject competitions proves that it is an effective way and means to promote chemistry teaching in middle schools and has many meanings to participating students, tutors and schools. First, the meaning of participating students 1. Help to develop the will of the hardship of the quality of chemistry competitions compared with the usual school exams, often appear super-test content, difficulty, discrimination is obvious and so on. This requires that students have fear of hardship, not discouraged, unconvinced of the will to lose quality. Who has