【摘要】数学教材中计算器也成为学生不可缺少的工具，但同时也造成学生对使用计算器带来思维的负面影响，学生如何能够正确使用计算器？本文试从几个方面分析计算器使用对学生思维的负面影响以及教学对策。引导学生走出使用计算器误区，心理上树立起定能正确计算的信心，从而促使学生思维的发展，更有利于学习方式的正确形成。
【关键词】计算器；负面影响；学生；心理素质；数学；正确引导
The teaching of usage calculator introspect in junior high school mathematics course
科学计算器使用【Abstract】 The calculator also become a student the tool of the indispensability, but also result in in the meantime in mathematics teaching materialstudent to usage the calculator bring thinking of negative influence, student how can exactitude usage calculator”l This text try from a few aspect analysisnegative influence and teaching counterplan of calculator usage to students thinking. Leading the student come out usage calculator mistake area, m
entallystart to set up settle ability exactitude calculation of confidence, urge students thinking thus of development, be advantageous to study way more of exacti-tude formation.
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