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在平时课堂教学中,教师喜欢让学生先面临问题,再解决问题,然后再分析新问题,其中关键的是问题解决。问题解决在中学数学教材中的引入方式各不相同,人民教育出版社出版的义务教育高中数学教材中设立了实习作业、应用题、想一想、做一做等,高中数学试验课本中增加了研究问题等。这些都体现了问题解决的思想。目前,重要的是在中学数学课教学中去体现问题解决的精髓,即创新能力和应用意识。
In normal classroom teaching, teachers like to let students face the problem first, and then solve the problem, and then analyze the new problem, the key is to solve the problem. Problem solving is introduced into mathematics textbooks of secondary schools in different ways. People’s Education Press has set up internship assignments, application questions, think about one thing and do one thing in high school mathematics textbooks for compulsory education. Research problems and so on. All these reflect the idea of problem solving. At present, it is important to reflect the essence of problem solving in middle school mathematics teaching, namely, innovation ability and application awareness.