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职业高中的数学教学有着明显的“工具性”的任务,即数学教学是为培养学生的专业能力而服务的。如果能够让学生在数学学习中收获一种能力并且迁移到专业学习当中,那数学学习的工具性作用就会体现得更为明显。遵循这一思路,笔者以“问题解决”为突破口进行了研究。一、数学问题解决能力对于专业学习的重要性“问题解决”中所说的“问题”是指学生在数学学习中所遇到的一切问题。学生解决数学问题的过程,是一个综合运用数学知识、建
Mathematics teaching in vocational high school has obvious “instrumental” task, that is, mathematics teaching is to cultivate students’ professional ability. The instrumental role of math learning is even more apparent if it enables students to gain a competency in math and move to professional learning. Follow this line of thinking, the author to “problem solving ” as a breakthrough point for a study. First, the importance of math problem solving ability for professional learning “problem solving ” said “problem ” refers to the students in math learning in all the problems encountered. Students solve the mathematical problem of the process is a comprehensive use of mathematical knowledge, built