Abstract In this paper, in the case of the two experiments of "Iodine Extraction from Kelp" and "Preparation of Potassium Trioxalate Iron (Ⅲ) Acid" in the "Basic Chemistry Experiment" of colleges and universities, the specific application of the micro-video technology in basic operation experiment and comprehensive design experiment were respectively discussed. In addition, the virtual micro video produced by Flash software can clearly reproduce every step of the actual operation of the instrument in the instrument analysis experiment, which made up for the insufficiency of the students to operate the instrument actually before the experiment. The results showed that the application of micro-video technology greatly enriched the basic chemistry experiment teaching mode, which not only enhanced their self-learning and hands-on ability, but also improved the experimental success rate and experimental teaching effect.
ZHENG Hui-Qin. Practical Application of Micro Video Technology in Basic Chemistry Experiment Teaching in Local Universities[J]. Chinese Journal of Chemical Education, 2019, 40(22): 82-87.