新一轮课程改革在知识的编排上注重突出学生的主体作用,在问题的设计上逐步转向问题的开放性,在对学生思维能力的要求上也是逐步提高。由此可见,课程的改革无疑对广大教师的教学提出了新的挑战,本文就新课程理念下有关化学开放性问题的特点和问题中所体现的思维策略进行初步的探讨。一、化学开放性问题的特点1.问题内容的新颖性传统的化学题条件较为简单,结论较为定论,解题方法也比较单一,往往有一定的模式可以进行套 The new round of curriculum reform pays attention to highlighting the main body of students in the arrangement of knowledge, and gradually turns to the openness of the question in the design of the question, and gradually increases the requirement on students’ thinking ability. Thus, the reform of the curriculum undoubtedly poses new challenges to the teaching of teachers. This article makes a tentative discussion on the characteristics of the open issues of chemistry under the new curriculum concept and the thinking tactics embodied in the problems. First, the characteristics of chemical open question 1 the novelty of the content of the problem Traditional chemical questions are relatively simple, conclusions are more conclusive, the problem-solving method is relatively simple, there are often a certain pattern can be set