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数学教学不仅要准确无误地向学生传授知识,而且必须注意培养他们的能力。一般说,要培养学生的观察能力、理解能力、记忆能力、运用能力和自学能力;根据数学本身的特性,还要着重培养学生的运算能力、逻辑思维能力、空间想象能力、抽象能力和探究能力。在中学数学教学中,如何培养学生的这些能力,我觉得应注意下列几个方面。一、注意概念与计算相结合学生在运算中的错误,很多是由于概念模糊不清造成的。例如学生常常在有理数乘方中出现:
Math teaching not only must impart knowledge to students accurately, but also must pay attention to cultivating their abilities. In general, to develop students ’ability to observe, understand, memory, use and self-learning ability; according to the characteristics of mathematics itself, but also focus on students’ ability to manipulate, logical thinking, spatial imagination, abstract abilities and inquiry skills . In middle school mathematics teaching, how to cultivate these abilities of students, I think we should pay attention to the following aspects. First, pay attention to the combination of concepts and calculations Students in the operation of the error, a lot of is caused due to the concept of ambiguity. For example, students often appear in rational numbers: