University Chemistry ›› 2024, Vol. 39 ›› Issue (11): 304-312.doi: 10.12461/PKU.DXHX202402047

• Chemistry Laboratory • Previous Articles     Next Articles

Multi-Level Teaching Design and Practice Exploration of Raman Spectroscopy Experiment

Zhaoyue Lü1, Zhehao Chen1, Yi Ni1, Duanbin Luo1, Xianfeng Hong2   

  1. 1 School of Physics, East China University of Science and Technology, Shanghai 200237, China;
    2 Anhui Keda Aorui Technology Co., LTD., Hefei 230088, China
  • Received:2024-02-23 Accepted:2024-05-06 Published:2024-11-09
  • Contact: Zhaoyue Lü E-mail:lvzhaoyue@ecust.edu.cn

Abstract: The teaching content, requirements and evaluation of Raman spectrum experiment are reformed, exploring multi-level teaching to meet the needs of social development for applied and innovative talents. Specifically, the teaching practice divides Raman spectroscopy experiment into basic experimental teaching and advanced project-based teaching. The basic experiments utilize a three-stage teaching approach——online virtual, offline laboratory, and spectral simulation calculation——creating a unique teaching mode that combines virtual and actual operation, and coordinates experimental and simulation calculations. The project-based exploratory experiments employ Raman spectroscopy to deeply analyze material structures, forming a deep learning mode of “applying what you learn and learning what you use”. The multi-level teaching mode revolutionizes traditional experimental teaching, significantly improves teaching effectiveness and enriches the course with “high-level, innovation and challenging” characteristics.

Key words: Combination of virtual and actual experiments, Experiment-simulation collaboration, Project-based teaching, Quantum chemistry calculations