摘要
偶然误差统计规律在分析化学中是重点也是难点 ,在进行教学时可把握一条主线 :大批实验数据的统计规律—偶然误差的分布规律—标准正态分布—应用。
The Teaching quality depends on teachers' leading role and students' learning enthusiasm. In addition to arise the students' learning enthusiasm,teachers should better grasp the characteristics of teaching materials,reform the teaching contents on the basis of following its principles,stress,the most fundamental contents and have the most direct clue run through the teaching procedure.The article pressents the methods of reforming the teaching about the statistical charactcristics of indctcrminatc errors ,proves and deduces some formulas.
出处
《安庆师范学院学报(自然科学版)》
2001年第1期89-91,共3页
Journal of Anqing Teachers College(Natural Science Edition)