生物学杂志 ›› 2022, Vol. 39 ›› Issue (3): 120-.doi: 10.3969/j.issn.2095-1736.2022.03.120

• 教学研究 • 上一篇    下一篇

POPBL模式微生物学实验课程教学改革探索

  

  1. 北京联合大学 生物化学工程学院,北京 100191


  • 出版日期:2022-06-18 发布日期:2022-06-17
  • 通讯作者: 魏涛,硕士,教授,研究方向为应用微生物与功能因子评价,E-mail: weitao@buu.edu.cn
  • 作者简介:刘倩,博士,讲师,研究方向为应用微生物与功能因子开发,E-mail: shtliuqian@buu.edu.cn
  • 基金资助:
    北京市高等教育学会一般项目(YB202125); 北京联合大学教育教学研究与改革项目(JY2021Z004); 北京联合大学科研项目资助(ZK20202101)

The application of problem oriented and project based learning on the teaching reform of experimental course of microbiology

  1. College of Biochemical Engineering, Beijing Union University, Beijing 100191, China
  • Online:2022-06-18 Published:2022-06-17

摘要: 为提升研究生微生物学实验课程教学效果,基于POPBL(problem oriented and project based learning)教学模式,以“产α-淀粉酶菌株的分离筛选、菌株突变、发酵条件优化及产物纯化”为导向问题,将该问题进行细化并引导学生对其中的科学问题进行思考,查阅文献,自行提出研究方案并进行展示讨论,然后根据论证后的方案实施,对获得的研究结果进行讨论和总结,形成完整的研究报告;在课程评价方面,针对上述课程内容,提出包含方案设计、实验操作、实验报告等方面更为科学合理的课程评价体系。实践表明,上述措施可激发学生自主学习的主动性,提高学生的科学素养,为学生后续在相关学科领域的发展提供一定助力,同时在实践过程中教师也应注意适时提供督促和帮助,以便更加高效、流畅地完成教学活动。

关键词: POPBL, 微生物学, 实验教学, 教学改革, 研究生教育

Abstract: To improve the teaching effect of graduate experimental course of microbiology, the teaching pattern of problem oriented and project based learning (POPBL) was applied in the teaching process. The research project “isolation and screening of α-amylase producing strain, mutation, optimization of fermentation conditions and product purification” was raised and segmented. The students were guided to think about the scientific problems of it, consulted literatures, proposed own research plans and made presentations and discussions. Then related research activities were carried out and the students should summarize the results and give completed research report. In addition, more scientific evaluation methods about the course involving scheme design, experimental operation, experiment report and so on were presented. Practices showed that the above methods could inspire students’ enthusiasm and initiative and improve the science literacy, providing some support for their future development in the relevant field. Meanwhile teachers also need to pay attention to students and provide support at the right moment in order to complete the teaching activities more efficiently.

Key words: POPBL, microbiology, experimental teaching, teaching reform, graduate education

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