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2022, Vol. 43(22): 62-71    DOI: 10.13884/j.1003-3807hxjy.2021090205
Case Study on the Relationship between Preservice Chemistry Teachers’ Content
Knowledge and PCK: Theme of Amount of Substance
LAI Ping, LIU Rui**, ZHANG Jing
College of Chemistry and Material Science,Sichuan Normal University,Chengdu 610068,China
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