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hua xue shi yan xian xiang ji yi si fa
Author(s): 
Pages: 32-33
Year: Issue:  3
Journal: Required Reading for Junior Middle School Students

Abstract: <正> 化学学科的特点是实验多,因而要求记忆的实验现象也多。对实验现象的记忆,许多同学往往采取机械记忆、单独记忆的方法,因此,同学们有“实验有趣,现象难记”的说法,觉得记忆实验现象特枯燥,特难记。其实,记忆实验现象也有“窍门”,除了实验时要注意观察以加深直观印象外,记忆时还应多分析、比较、联系、联想。
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