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Teaching Significant Figures

 

作者: Tracy H. Logan,  

 

期刊: American Journal of Physics  （AIP Available online 1964）
卷期: Volume 32, issue 4  

页码: 258-259

 

ISSN:0002-9505

 

年代: 1964

 

DOI:10.1119/1.1970241

 

出版商: American Association of Physics Teachers

 

数据来源: AIP

 

摘要:

It is suggested that students would not be so careless about significant figures if they could actually see a demonstration of figures which are not significant. Such a demonstration is described, as is a simple teaching machine designed to give students facility in identifying insignificant figures in their calculations.

 

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