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分析化学是一门实验性很强的课程。在新的教学大纲里,理论与实验课的比例是1:0.8,因此,提高实验课的教学质量是保证分析化学教学质量的重要环节。我们从狠抓学生的基本操作入手,明显提高实验课的教学质量。具体做法是:在容量分析实验即将结束时,对学生进行实验考试,为客观、准确地反映学生的基本技能,每位教师带4～8名学生,在制订统一的给分标准下,对学生的基本操作进行逐项定量考核。 为引起学生平时对基本操作的重视,我们将基本操作及得分标准制成表(见附表,打印放大后装入镜框挂于实验室墙壁上,要在学生初次实验时即以预告。
Analytical chemistry is a highly experimental course. In the new syllabus, the ratio of theory to experiment is 1: 0.8. Therefore, improving the teaching quality of experimental class is an important part of ensuring the quality of analytical chemistry teaching. We pay close attention to the basic operation of students to start, significantly improve the quality of experimental teaching. Specific approach is: in the capacity analysis of the experiment is about to end, the experimental test for students to objectively and accurately reflect the basic skills of students, each teacher with 4 to 8 students, in the development of uniform standards for grants to students The basic operation of one by one quantitative assessment. In order to arouse the students’ attention to the basic operation in the ordinary time, we put the basic operation and the score standard into a table (see the attached table, put the magnifying glass into the wall of the laboratory after enlargement, and notice it as soon as the students first experiment.