【问题分析】命题在新课改实施中起着教学导向与质量监控的重要作用,是课改成败的关键环节。命题关系到作业设置是否有效、对学生的思维训练是否得当、教学评价是否科学等。一份试题的科学性和有效性不仅体现在教师对课标、教材的理解与把握程度上,也体现在教师对学生的研究深度、对学生学习的了解程度上。作为一名教师,不仅要能够一般性地命题,而且要能够编制出高质量、有实效的题目。运用“双向细目表”来命题,是一种规范化管理考试的科学方 Problem Analysis Proposition plays an important role in teaching guidance and quality control in the implementation of the new curriculum reform, which is the key link of the success or failure of curriculum reform. The proposition concerns whether the job setting is valid, whether the student’s thinking training is appropriate, and whether the teaching evaluation is scientific or not. The scientificness and effectiveness of a test is not only reflected in the teacher’s understanding and grasp of the standard, teaching materials, but also in the teachers’ depth of study of students and their understanding of student learning. As a teacher, you should not only be able to proposition generally but also be able to produce high-quality and effective topics. Using the “two-way list ” to proposition, is a science of standardized management exam