2011版新课标下初中数学教材习题难度的比较研究——以人教版、北师大版及华东师大版“一元二次方程”一章为例

Publisher: 国家哲学社会科学学术期刊数据库

E-ISSN: 1005-1058|volume|1|43-47

ISSN: 1005-1058

Source: 中小学教师培训, Vol.volume, Iss.1, 2017-01, pp. : 43-47

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Abstract