受应试教育的影响,各学校在考试成绩上形成了强烈的竞争,这对提高教学质量无疑起到了一定的促进作用。然而,教学方法单一,教学手段落后,使学校不同程度地陷入了“教师累、学生累、负担重、效率低”的教学困境。有的地方甚至只抓尖子生、抓中间生的培养,这一现象严重影响了师生的身心健康,不利于学生德、智、体、美、劳全面发展。为保证教学质量的提高,减轻师生的过重负 Influenced by the examination-oriented education, schools have formed a strong competition in the test scores, which undoubtedly played a certain role in promoting the quality of teaching. However, with a single teaching method and backward teaching methods, the school has plunged into different levels of teaching difficulties such as “teachers are tired, students are tired, they are heavy, and their efficiency is low.” In some places, even the top students only grasp the cultivation of middle school students. This phenomenon has a serious impact on the physical and mental health of teachers and students, and is not conducive to students’ moral, intellectual, physical, aesthetic and labor comprehensive development. To ensure the improvement of teaching quality, reduce the heavy burden on teachers and students