陶行知说:“发明千千万,起点是一问.”要培养学生的创新意识,就要保护学生的问题意识.在课堂教学中,教师应走到学生中,与学生共同讨论.在学生自主观察、实验或讨论时,教师要了解学生的所作所为、所思所想,随时掌握课堂中的各种情况,有效指导学生学习,给予学生心理上的支持,创造良好的学习氛围,使学生的思维更加活跃,也使学生探究问题的热情更加高涨.下面就高中化学教学中培养学生的问题意识谈些自己的看法. Tao Xingzhi said: “The invention of tens of millions, the starting point is a question.” To develop students ’sense of innovation, it is necessary to protect students’ awareness of the problem.In the classroom teaching, teachers should go to the students to discuss with the students When the students observe, experiment or discuss autonomously, teachers should understand what the students are doing, what they think and what they want in the classroom, effectively guide students in their studies, give them psychological support and create good learning Atmosphere, so that students think more active thinking, but also to enable students to explore the enthusiasm for the problem is even higher. The following high school chemistry teaching students to raise awareness of the problem about their own views.