Recently, the Department of Chemistry of Tsinghua University (score line, professional setting) and RealMax Group signed an AR multimedia courseware project development cooperation agreement, which includes AR instrument analysis experiment interactive teaching, AR fire safety interactive training, AR experiment center introduction multimedia courseware and other three categories , Intended to promote a "catalytic reaction" between teaching and learning, and promote the information reform of chemistry teaching practice. It is reported that the interactive multimedia courseware of AR instrument analysis experiment in this project can be used in WEB terminal and mobile terminal APP to vividly present the maintenance process of LC-MS / MS and LC-MS in the form of 3D animation. Among them, the AR fire safety interactive training courseware can also be used to include WEB and mobile APPs, and its content is lively and lively, such as the actual situation, covering the fire extinguishing after the instrument fires, emergency rescue after the person is shocked by the fire, how to correctly escape from the step voltage area Tutorial; Introduction of AR Experimental Center Multimedia courseware meets the requirements of AR glasses end operation, and vividly introduces the use of various laboratories and public firefighting facilities in 3D. In fact, in the first half of last year, the Department of Chemistry of Tsinghua University has begun to work on innovation and reform of chemistry experiment teaching. After sufficient research and demonstration, it was finally decided to "academic marriage technology" to carry out research and development cooperation with RealMax. At present, the research and development work of the project is being deepened and will be officially launched soon. "Tsinghua University is one of the most famous institutions of higher learning in China and Asia. The school ’s chemistry department, as an important domestic chemistry science research and talent cultivation base, tried to use AR technology in experimental teaching in the era of education informatization 2.0. It should be This is a very useful exploration, which is quite instructive and enlightening for colleges and universities across the country. "An industry insider said. According to reports, AR technology, also known as augmented reality technology, is known as the core technology of the sixth information revolution after language, text, printing, telephone and the Internet. It uses computer technology to apply virtual information to the real world. The real environment and virtual objects are superimposed on the same screen or space in real time. Compared with the already popular VR, AR has stronger social attributes because it is closer to the real scene in the application. It will reconstruct the Internet and mobile Internet, bringing a disruptive interactive experience to users. The Department of Chemistry of Tsinghua University currently has 2 national key laboratories and 3 provincial and ministerial-level laboratories. It also covers five secondary research institutes including inorganic chemistry, organic chemistry, analytical chemistry, physical chemistry, polymer chemistry and physics. The courses of "Organic Chemistry and Experiment" and "Instrument Analysis" offered by this department were rated as National Excellent Courses. The research direction of this department covers not only the main fields of modern chemistry, but also the latest growth point of chemical development in the 21st century, which has a great influence in the world. It has carried out substantive cooperative research projects with famous universities and research institutions in the United States, Germany, the United Kingdom, Japan, the Netherlands, and other countries, and established undergraduate exchange programs with the United States, Germany, the United Kingdom, and Belgium. Zhou Yun, a teacher at the Department of Chemistry of Tsinghua University, said that every revolution in teaching style has a lot to do with major technological advancements. The reason why the Department of Chemistry of Tsinghua University tried to apply AR technology to experimental teaching in the teaching design link is from the macro level, it is to practice the related spirit of mixed teaching reform and information education teaching reform; from the micro level , Because AR technology is of great significance for shaping the "immersive" learning environment, subverting the traditional teaching form, and optimizing the discipline construction. "For the practical teaching of chemistry, with the aid of AR technology or MR technology (VR + AR hybrid technology), through the combination of logic and virtuality, the difficulties and pain points of the theoretical teaching and experimental teaching process in traditional teaching forms can be effectively solved Make students “touch†the abstract knowledge that is difficult to reproduce, understand, move, and enter as it is, so that the “silent†classroom becomes active. †Zhou Yun also said that AR technology and MR technology have broad application prospects in chemistry teaching. In fact, there is still a lot of room for further discussion and development. Compared with the traditional teaching form, the construction of AR and MR chemistry teaching modes is very helpful to open up the "two supervises" between teaching and learning, realize the generalization and integration of macro, micro, and symbolic triple representations, and reduce discipline The cognitive load and deviation between the domain and the service domain. At the same time, it can also eliminate the teaching bottleneck caused by some high-risk, high-cost, and highly polluting chemicals. For example, in the AR chemistry laboratory, students do not need to worry about the dangers caused by close contact with chemicals such as acids, alkalis, high temperature, and high pressure. Children Wheel Chair Removeble Armrest
The Children Wheel Chair Removeble Armrest has a variety of functions, raising the armrests, close to the desk and close to the back of the chair, so that your child does not lie on the table, does not hunched over, and achieves a true upright sitting posture. The Single Piece Study Chair has a streamlined mechanical design and 3D mechanical bionic armrests, which fit closely to the child's elbow curve. The Comfortable Removeble Armrest Chair supports the arms and further relieves the pressure on the hands. With a 0-90° rotating armrest, the Adjustable Height Study Chair can meet a variety of usage scenarios, making life more convenient and easy, and can be used as a walking chair for children. The New Design Kid Study Chair has a stable structure, and Family Learning Seats For Children makes it easier for children to sit on the chair and play without tipping over easily. Children can sit at ease and study more attentively.
Comfortable Removeble Armrest Chair,Ergonomic Reading Chair,Comfortable Ergonomic Chair,Kids Study Chairs Igrow Technology Co.,LTD , https://www.aigrowdesks.com