摘要
通过对水质检验教学项目的针对性调整,将验证型实验拓展为综合性实验,帮助学生理解水样电导率、硬度、耗氧量、水的净化、水中微生物测定的基本原理和操作步骤,促进学生掌握相关的实验技能,进一步提升学生的综合能力,调动学生的积极性。通过分专业的教学目标的转变,提高与专业知识的契合度,发挥化学在各个领域中的基础和支撑作用。
Through the targeted adjustments to the water quality inspection project,extend verification experiments to comprehensive experiments,help students consolidate water sample conductivity,hardness,oxygen consumption,water purification,and microbial determination in water,understand the basic principles and operational procedures,prompt students to master the experiment skill.Further improve the students' comprehensive ability,mobilizing enthusiasm.Through the professional classification of the teaching objectives of the majors,improve the fit with professional knowledge,make chemistry play a foundation and support role in various fields.
引文
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