Since mid March, due to the severe situation of prevention and control of COVID-19, colleges, schools and kindergartens in many parts of the country have turned to online teaching. Shanghai DIS R&D center/Yuanda-llongwill responded to the call of the state and complied with the prevention and control requirements of various regions, and significantly reduced the service and market work for users. Meanwhile, the leaders of the center made a decisive decision: seize the precious opportunity to carry out a series of online training activities around the theme of experimental teaching and digital transformation of education, in order to broaden educational vision, improve business ability, exchange working thinking and promote long-term development.

From March 21 to April 8, Dr. Li Ding, deputy director of Shanghai DIS R&D Center, council member of the Worlddidac and president/general manager of Yuanda-llongwill, both the host and presenter, gave 9 training lectures. The training topics are:

① Training introduction;

② The prevention and control of COVID-19 pneumonia poses new challenges to school and kindergarten health;

③ The characteristics and Enlightenment of digital experiment in AP physics textbook;

④ Teachers' evaluation and research on the influencing factors of the implementation effect of digital experiment;

⑤ Research on the influencing factors of digital experiment implementation in senior high school;

⑥ The implementation status and improvement countermeasures of high school science experiments;

⑦ The construction of normal preventive disinfection system of infectious diseases in colleges and universities based on chlorine dioxide;

⑧ Exchange of experience in experimental teaching and training;

⑨ Exchange of campus health training experience.

The training content covers two areas: experimental teaching and campus health. In addition to the training introduction and two exchange activities, the other six training lectures are based on the academic papers published by Dr. Li Ding in the past two years. The training was combined with the practical experience of education and teaching, and we invited teaching experts from many colleges and universities, teaching researchers from many places and front-line teachers to participate in and discuss online.

See the table below for the training topics and corresponding papers

(see the link at the end of the text for the training video)

In the four trainings involving experimental teaching and digital experiment, Dr. Li Ding first traced the source of digital experiment by relying on the first-hand detailed data obtained through rigorous and solid research methods such as literature research method, investigation method and interpretive structural model analysis (ISM). Starting from the initial idea of Professor John King of MIT in 1962, he sorted out the development process of digital experiment in China and the United States. He points out the similarities and differences between Chinese and American textbooks in the presentation of digital experiments, and puts forward the views of increasing the proportion of digital experiments, increasing the length of experimental teaching, specifying experimental teaching steps, and promoting the integration of traditional experiments and digital experiments in science textbooks; Secondly, through relevant analysis, it is pointed out that the key measure to improve the teaching effect of domestic digital experiment is to greatly increase the proportion of digital experiment in teacher demonstration experiment and student group experiment; Then, based on ISM interpretive structure model analysis method, the development and teaching application model of digital experiment are given, and the main channel influencing factors affecting the implementation of digital experiment teaching are defined and confirmed; Finally, through the focus on high school students' experiments, it finds out several important factors that affect students' experiments and limit the formation of students' scientific literacy, and gives a series of measures to strengthen and improve students' experiments, including promoting digital experiments and promoting the process evaluation of experimental teaching based on information technology.

In the two trainings involving campus health, Dr. Li Ding pointed out the inevitable threat of epidemic outbreak and cross infection faced by schools and kindergartens as a high-density population environment, and put forward the methods of artificial intervention with the help of safe and efficient disinfection methods to reduce the population of pathogenic microorganisms in the air and surface of indoor environments such as classrooms, student dormitories and canteens. And he also indicated the necessity and feasibility of establishing a normalized campus health and safety system.

The open part of this training activity has attracted a lot of attention from different communities. After multiple trainings, the online conference room was quickly full with the participating teachers and experts involved more than 10 provinces, cities and autonomous regions.

After in-depth communication after training, it can be confirmed that the established training objectives have been fully achieved. Shanghai DIS R&D Center and Yuanda-llongwill will continue to carry out relevant basic research, and continue to make efforts in experimental teaching and campus health, and strive to make greater contributions to education. It is believed that with the elimination of the epidemic and the return to normal, the DIS R&D center and Yuanda-llongwill will usher in a broader space for development.

Some video download links:

Characteristics and enlightenment of digital experiment in AP physics textbooks 

https://pan.baidu.com/s/12dFtrsV8HuvG7t9tM3Ahww

Extraction code: f4lf

Research on influencing factors of digital experiment implementation in high school

https://meeting.tencent.com/user-center/shared-record-info?id=b8dee181 -314c-4272-a212-e76555a03921&from=5&click_ source_ for_ middle_ login=1

Extraction code: qZNR

Implementation status and improvement countermeasures of high school science students' experiments

https://meeting.tencent.com/user-center/shared-record-info?id=7e4e6272 -493e-4d43-9659-5c6670413074&from=5&click_ source_ for_ middle_ login=1

Extraction code: tcwT