对氢氧化亚铁制备实验的商榷与建议
周改英王玉秋许焕武
上海市洋泾中学安徽省黄山市屯溪一中
Abstract: 对制备白色Fe（OH）2能保存较长时间的"排氧法""覆油法"2种经典创新实验的真实性和科学性提出质疑;在实证分析、文献证据的基础上,提出实验创新要把握基础性和不偏离课标任意拔高,要彰显实证性不主观臆测和严把创新价值导向,要确保实验创新资源的科学性和有可操作推广性等建议。
- DOI：
10.13884/j.1003-3807hxjy.2013030013
- Series：
- Subject：
- Classification Code：
G633.8
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