科教文汇
科教文彙
과교문회
EDUCATION SCIENCE & CULTURE MAGAZINE
2014年
29期
146-147
,共2页
定量分析%实验%野量冶
定量分析%實驗%野量冶
정량분석%실험%야량야
quantitative analysis%experiments%"quantity"
多年的教学实践表明院分析化学中定量分析实验教学中主要存在的是学生对“量”的概念认识不清的问题，故提出了注重实验每一细小的环节，重视实验结果的有关数据的读数、记录以及计算等环节，在定量分析实验教学中渗透“量”的概念，让学生真正明白“量”的概念。
多年的教學實踐錶明院分析化學中定量分析實驗教學中主要存在的是學生對“量”的概唸認識不清的問題，故提齣瞭註重實驗每一細小的環節，重視實驗結果的有關數據的讀數、記錄以及計算等環節，在定量分析實驗教學中滲透“量”的概唸，讓學生真正明白“量”的概唸。
다년적교학실천표명원분석화학중정량분석실험교학중주요존재적시학생대“량”적개념인식불청적문제，고제출료주중실험매일세소적배절，중시실험결과적유관수거적독수、기록이급계산등배절，재정량분석실험교학중삼투“량”적개념，양학생진정명백“량”적개념。
Many years' teaching practice shows that the main problem in quantitative analysis experiment teaching of analytical chemistry is students' unclear understanding of the concept of"quantity". Therefore, this paper proposed that every small link of experiments should be noted, and the numerical reading, record-ing and computing of related data in experiments should also be paid attention to, and besides, the concept of "quantity" should be infiltrated into quantitative analysis experiment teaching in or-der to help students truly understand the concept of"quantity".
