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2021, Vol. 42(19): 69-74    DOI: 10.13884/j.1003-3807hxjy.2020120134
Practice Exploration of Unit Teaching Design Based on the Cognitive Model of Element Compounds: Taking “Iron and Its Compounds” Unit Teaching as an Example
SHANG-GUAN, Qing-Jing, RUAN Xue-Dan*
Xiamen Second Middle School of Fujian Province, Xiamen 361009,China
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