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智力的核心是思维能力。中学数学教学的重要任务之一是训练学生思维。目前,学生中反映出来的“会背不会想”的问题仍然很多。这就要求教师重视教思,在教学中注意研究教思,而不停留在知识的传授上。 教思要结合教材,从学生实际情况出发,在引导上多下功夫。 一、在学习新知识时引导 教师要努力创设生动愉悦的教学情境,激起学生学习新课的好奇心和热情,使学生产生一种迫切要求探求新知识的欲望,自觉地开动脑筋思考。 如在学习复数概念时,学生对虚数的引入容易产生一种“玄虚”感,处理复数问题时往往囿于在学习实数时形成的思维定势而出错,这时教师就要注意引导学生思考。有的教师设计了演讲课、讨论课等课型,目的是放手让学生去思索。在上这类课
The core of intelligence is thinking ability. One of the important tasks of high school mathematics teaching is to train students' thinking. At present, there are still many problems that “students will not want to think about it” reflected in the students. This requires that teachers pay attention to teaching, pay attention to teaching and research in teaching, rather than stay in the imparting of knowledge. To teach should combine teaching materials, starting from the actual situation of students, in the guidance of more efforts. First, teachers should be encouraged to create vivid and pleasant teaching situations while learning new knowledge, arouse students' curiosity and enthusiasm in learning the new curriculum so that students will have a desire to urgently seek new knowledge and consciously start their own thinking. As in the study of complex concept, the introduction of the imaginary number of students easily lead to a sense of “mysterious”, often complex in dealing with the problem of complex numbers formed in the study of real thinking and make mistakes, then teachers should pay attention to guide students to think. Some teachers designed lectures, classes and other classes, the purpose is to let students to think. In this class