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美国著名的教育家哈莫尔斯曾经说过:“问题是数学的心脏,有了问题,思维才有方向;有了问题,思维才有动力;有了问题,思维才有创新。”而且在新课程改革标准中明确提出,在初中数学教学活动开展中,需要以学生已有的知识经验为基础,教师积极地为学生营造最佳的认知活动氛围,使学生能够在这种氛围中自主发现问题、分析问题、解决问题。充分调动学生的主观能动性去实现知识的再创造。因此,在初中数学教学活动开展中,教师需要注意数学问题的重要性,要用数学问题来激发学生探究数学的兴趣。初中数学中简单的数学问题并不能有效激起学生的探究兴趣,需要教师创设有效的问题情境,在问题情境中进行问题解答,以此提高学生应用已有数学知识解决实际问题的意识,提高学生的问题意识。
Hammolis, a famous American educator, once said: “The problem is the heart of mathematics, there is a problem, and thinking has its own direction. When there is a problem, thinking can only be motivated. Only when there is a problem, can there be an innovation in thinking.” " And in the new curriculum reform standards made it clear that in junior high school mathematics teaching activities carried out, students need to be based on existing knowledge and experience, teachers actively create the best atmosphere for students to cognitive activities so that students can in this atmosphere Self-discovery problems, analyze problems, solve problems. Fully mobilize students’ subjective initiative to re-create knowledge. Therefore, in the process of junior high school mathematics teaching activities, teachers should pay attention to the importance of math problems and use math problems to stimulate students’ interest in exploring math. Simple mathematical problems in junior high school mathematics can not effectively arouse students’ interest in inquiry. Teachers need to create effective problem situations and answer questions in problem situations so as to raise students’ awareness of using existing mathematical knowledge to solve practical problems and improve students’ Problem awareness.