大学化学 >> 2021, Vol. 36 >> Issue (2): 2003040.doi: 10.3866/PKU.DXHX202003040

教学研究与改革 上一篇    下一篇

融合现代信息技术的化学实验成绩评定体系

宋文璟(), 刘畅   

  • 收稿日期:2020-03-12 录用日期:2020-04-08 发布日期:2020-04-28
  • 通讯作者: 宋文璟 E-mail:wjsong@dlut.edu.cn
  • 作者简介:宋文璟,Email: wjsong@dlut.edu.cn

A Marking Scheme of Chemical Laboratory Based on Modern Information Technologies

Wenjing Song(), Chang Liu   

  • Received:2020-03-12 Accepted:2020-04-08 Published:2020-04-28
  • Contact: Wenjing Song E-mail:wjsong@dlut.edu.cn

摘要:

科学的成绩评定方法能够充分调动学生实验学习的积极性,从而提高实验教学质量。从新时代化学实验教学的需求出发,分析构建与现代信息技术深度融合的成绩评定体系的必要性,并制定了涵盖预习、操作、数据质量、计算、报告和文献于一体的模块化、等级制评定体系及详细指标。同时利用Excel和MATLAB软件实现了数据的自动评判与总分统计。

关键词: 化学实验, 成绩, 自动评定, 等级制, 模块化

Abstract:

A scientific laboratory marking method is important in arousing students' enthusiasm in laboratory study, thus, the quality of laboratory teaching of universities is improved. In order to meet the needs of laboratory teaching in the new era, it is necessary to establish a marking system which is deeply integrated with modern information technology. Therefore, a novel marking system was constructed, in which modules of pre-lab test, experimental operation, data quality, calculation, report and literature were included. Each module was marked by grade and the detailed indexes have been laid out. In addition, the software of Excel and MATLAB were used to realize data auto-correction and auto calculation for the final marks.

Key words: Chemical experiment, Marking, Auto-correction, Grade, Module

MSC2000: 

  • G64