初中化学拓展性课程应具有“探究”味——以“玩转干冰——玩出名堂”一课为例
Publisher: 国家哲学社会科学学术期刊数据库
E-ISSN: 1004-2326|volume|10|18-20
ISSN: 1004-2326
Source: 实验教学与仪器, Vol.volume, Iss.10, 2017-01, pp. : 18-20
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Abstract