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随着高中数学课程改革的不断深入,教师越来越关注“问题情境”设计。良好的教学效果是从良好的课堂情境开始的,好的情境能唤起学生的问题意识、参与意识和合作意识,使学生在情境中产生好奇、探究、协作、交流等学习欲望和活动,从而不断提出问题、分析问题和解决问题。一、“问题情境”创设的策略人们常说:“教学是一门艺术。”它能给学生以智慧的启迪和美的享受,而问题情境的创设作为重要的教学手段之一,也要讲究艺术的策略。(一)引趣激趣策略“兴趣是最好的老师”。教师设计问题
With the continuous deepening of high school mathematics curriculum reform, teachers are paying more and more attention to the “problem context” design. Good teaching effect starts from a good classroom situation. A good situation can arouse students’ awareness of problems, awareness of participation and awareness of cooperation so that students can learn curiosity, inquiry, collaboration and communication in the context so as to continuously learn desire and activities Ask questions, analyze problems, and solve problems. First, the “problem situation ” strategy to create people often say: “teaching is an art. ” It can give students the wisdom of enlightenment and beauty to enjoy, and the creation of problem situations as one of the important teaching methods, Also pay attention to the strategy of art. (A) Interesting interest strategy “interest is the best teacher ”. Teacher design problem