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1108 classrooms add smart interactive multimedia devices
198 schools have a standardized digital campus network environment and high standard wireless coverage
124 schools have fully automated remote interactive recording classrooms to promote the professional development of teachers
3,100 office computers embarked on the teacher's desk
The science experiments in 90 schools have the support of digital experimental exploration equipment
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2015 is a year of rapid leapfrogging in the educational technology and equipment of rural primary and secondary schools in Nanjing. These even surpass the advanced teaching equipment of the urban school level, and the rural informationization upgrading project of the Nanjing Municipal Education Bureau is deployed to every village school that lacks conditions. In 2016, it was a year of leapfrogging in the application of educational technology in rural primary and secondary schools in Nanjing. The educational ideals of every rural teacher have all-round technical support. Each effective application gives students a more balanced education. The work of “one, high balance†fulfills the commitment to the people.
Li Ning, a mathematics teaching and researcher in Jiangning District, is in the fully automatic remote recording classroom of Longdu Central Primary School. He uses remote technology to preside at the district-level teaching and research activities. More than hundreds of junior math teachers in the district have participated in the interaction of the ten central primary schools. The activity content is the same class with the famous city school----Changjiang Road Primary School, and conducts remote seminars; the teacher Wang Wang of the Tuqiao Central Primary School in Jiangning District enters the newly-renovated interactive multimedia classroom, takes out his own millet tablet and walks to While observing the learning feedback, the students use the function of the tablet “ie, shoot and comment†to transfer the students’ completed exercises to the classroom projections, and draw comments while talking.
Director of the Liuhe District Equipment Office opened the office computer and clicked the rural improvement project network data real-time feedback system. The network consisting of network bandwidth, temperature and humidity, power consumption, power and other data of more than 40 primary and middle schools in 1470 square kilometers. The health situation was clear at a glance, and the data center temperature warnings of the two schools were immediately responded.
Many young teachers in Quxi Central Primary School in Gaochun District have become accustomed to teaching in the “one-on-one†digital learning center. This classroom has become a test field for Nanjing “flip classroom†equipment. The mobile terminal devices in the teacher-student interaction are diverse and quickly interchangeable. The learning information, teachers and students are sharing in the wisdom classroom of sharing, mutual learning, debate and meditation.
In the mathematics laboratory of Shijie Middle School in Lishui District, the mathematics teacher is guiding the two groups of students to try to create mathematics ideas by hands-on modeling. The other two groups of students are using the hand-held graphing calculator to solve the problem of graph function, such use of equipment teaching aids to construct abstract mathematics. Conceptual approaches have been widely used in some rural schools.
The above-mentioned rural informationization has undergone a subversive change, and the "magic" of the one-size-fits-all and one-school one formed by cracking the education test has opened up a spacious window for the characteristics of more rural schools, the change of competition, and the development of urban and rural integration. These originated from the Nanjing Municipal Education Bureau issued the "Nanjing Education Informationization Two-Year Action Plan Action Plan (2014-2015)" document, which formed the basic idea of ​​filling in the digital divide and urban and rural education, in 2015-2016 Under the special arrangement of municipal-level district-level educational equipment, a total of 102.96 million yuan of special equipment funds were invested in rural primary and secondary school informationization projects to carry out targeted thinning, which comprehensively improved the conditions for running schools in the most basic rural primary and secondary schools.
1. Scientific positioning
Seriously study the Ministry of Education's "Education Informationization Decade Development Plan (2011-2020)", "Jiangsu Province National Education Informationization Rate Evaluation Standard" and other documents, under the unified planning of the Nanjing Informationization Leading Group, clarify two Basic positioning: The promotion project should take into account the overall improvement of the regional basic projects and the overall allocation of nearly 200 schools' targeted standardization projects, that is, the basic equipment for classroom teaching should cover all the primary and secondary schools involved in agriculture, and the multimedia class-ban project should be realized. There is no blind zone coverage; the second is to use wireless campus network equipment and recording and classroom equipment as the key projects of the upgrading project, so that the information technology hardware environment can be promoted as a reform of rural school education and teaching.
On this basis, the "Nanjing City (2014-2015) Rural School Informationization Improvement Project Improvement Standards" was developed, which were carried out from three perspectives: basic network facilities and environmental equipment, conventional teaching information technology system equipment, and deep integration of subject teaching. The project goal statement formed the “School Improvement Assessment Scale†and achieved the scientific orientation of the initial phase of the project.
2. Precision plan
On the basis of sufficient research, the “Funding Management Funds for Rural Informatization Weak Schools and Project Implementation Funds†was formed, and the allocation of funds for basic projects and targeted projects was clarified. The allocation of funds for actual infrastructure projects in each district did not exceed the district. Increase the total funding of the project by 30%. At the same time, it is required to formulate a clear plan for the district with a large gap to resolve itself within the past year. The project schools will raise the standard to ensure that the funds are not less than 70%, so as to ensure that each school's information infrastructure and application systems are improved.
In order to better implement the plan and meet the personalized informationization improvement goal, we have carried out a solid and effective research method: one is that the district equipment department will report the basic data, and the other is to design the school graphic research model. Informatization stock equipment and provide photos as much as possible. The third is the typical school or difficult school to go to school for investigation; the fourth is to use the “Nanjing City School Construction Data Platform†data from the Construction Department to collect plans for the recent earthquake-resistant reinforcement projects of relevant schools to avoid equipment. Waste of input.
In order to improve the accuracy of each sub-item budget, the expert group conducts data mining from the equipment files of the government procurement platform based on the basic project of R&D, and carefully compares the approved budget price to form a basic project calculation form for each school and issues it. The most accurate budget for project funding is guaranteed.
Many projects have adopted a new structure. We attach great importance to the pilot to accumulate experience. In all the project schools, 18 representative schools have been selected as the first pilot schools to promote the integration of the transformation plan and the status quo. In the process of various changes that may occur in the process, the project quantity and amount of the project module are further measured, so that the subsequent projects can be steadily promoted in real time.
In order to take advantage of the high utilization rate of large-scale procurement funds, we have adopted the mode of centralized procurement and branch campus deployment with the most compliance challenges. For example, the computer, projection, platform, and integration of classroom multimedia will be separately centralized to carry out large-scale procurement. This method will reduce the classroom multimedia equipment with a budget of 16,000 yuan to 12,800 yuan per set. This will save 3.52 million yuan. Yuan; Another large-scale bidding for pure wireless equipment is 60% lower than the average bid price of hybrid purchases in the same period. The average price of the main equipment of each school's wireless network is only 40,000 yuan. Such a model will double the difficulty of compliance coordination and put forward a rigorous test for compliance management.
3. Full quality control
Systematic advancement of quality control is the most effective quality management method. For this reason, we will integrate engineering quality control into technology research and development, evaluation criteria, performance links, project acceptance and other processes, and achieve diversification of quality control methods. Such as: technical tools, evaluation criteria, conference discussions, system design, etc.
The choice of products and technologies in project development is the first step in quality. We lead the technical backbone to carry out detailed planning for the technical positioning of each product and the functional integration of each system. For example, in the campus network sub-items, we have divided more than a dozen equipment units, each unit has several technical solution templates to choose from, which ensures that the network project procurement will not cause the quality standard to drop due to the difference in demand.
The quality control strategy of the bidding process and the bid evaluation process is mainly reflected in the bidding document scoring standard and the list expression highlighting the differentiated expression of key products, leaving the design flexibility space and corresponding design standards and rating values. The core products must provide samples, and the scientific evaluation of the differentials of the samples becomes a new highlight of the evaluation. For example, the qualified cable in the integrated project is measured by the line quality tester, the quality of the wireless device is measured by the wireless device performance tester, and the overall system is replaced by the overall system. Fragment samples are provided, and objective and reasonable discrimination is used to assist the reviewers in quick and accurate evaluation.
Performance management is the key and difficult point of quality supervision. According to the “Education Equipment Project Performance Quality Manual†developed by Nanjing Equipment Office, systematic management work has been carried out. Establish a technical and quality guidance working group at the city and district level to jointly promote the rural informatization upgrading project. The personnel are composed of several key personnel from the municipal and district equipment technical cadres and the information technology equipment center. During the work promotion process, the municipal technical quality guidance working group has held more than 50 engineering meetings, more than 200 performance visits and project acceptances, and more than 70 performance notices and rectification notices. Relevant parties are required to implement the rectification one by one.
The acceptance of the project is the key to quality management. The joint acceptance team is set up to follow the quality manual to standardize the quality acceptance process, and listen carefully to the trial opinions of the project schools. We have purchased third-party technical services for the quality control of network projects. The commissioner uses FLUKE (Fluker). The certification level technology detects cable connectivity, cable length, wireless AP coverage, etc., and forms a complete evaluation report; the project acceptance adds an asset transfer and transfer link to clarify the quality responsibility and work efficiency in asset allocation.
Four-line service
The number of project schools is large and the geographical span is large. The inefficiency caused by information asymmetry and insufficient technical representation of the school in the process of implementation needs to be overcome. For this reason, we have simultaneously enabled the two-line service model to achieve online and offline Dimensional service.
In the offline service, we attach importance to the construction of the backbone information teachers in each district, and specially set up advanced training courses for equipment quality management. Through training on network link testing, network quality testing, display technology testing, etc., they become special implementations in various districts. The backbone of quality management. For the difficult schools in the implementation of the project, the first time to arrange on-site office meetings, coordinate the difficulties.
The online service relies on the “Contractual Performance Network Management Module†in “Nanjing Education Equipment Business Management System†to realize the management process reengineering. The platform completely records all the links and process data of the performance, and can each device and QR code. Automatic association, reached a high level of information traceability and asset management, the municipal technical quality guidance team to achieve communication technology guidance and work coordination through the network platform, seamless docking, first-time response services; equipment project data in a timely manner Entering the network management system, each school in the special database partition can view various types of performance information and can carry out subsequent management of equipment assets.
Using the online platform to conduct on-the-spot training for school information managers and teachers, the “concomitant micro-video technology guidance†model was launched on the public interest public network course platform CCtalk. Through the rigorous and clear technical guidance on the Internet, school teachers can use mobile phones anytime, anywhere. Conduct more in-depth learning. At present, 18 lectures have been completed for about 30 hours, covering the main technologies in the project. More than 1,000 teachers have subscribed to the courses. At the same time, online centralized training is held online to promote the in-depth development and application of information equipment by frontline teachers. (Scan the QR code below to access the training micro video, or click http://)
Five. Functional innovation
Pursuing the deep integration of information technology and subject teaching to promote the transformation of teaching and learning is the main goal of school information equipment. While pursuing the high quality of information equipment, we pay great attention to the leadership of equipment technology to support the transformation of future education methods. degree.
We have deployed a multimedia innovation system that supports the “Interactive Teaching 3.0 Mode†in more than 1,000 ordinary classrooms in rural primary and secondary schools. The system uses a smart combination decentralized multi-functional audio-visual sideboard to support all kinds of classroom mode switching. To the capacitive touch display, SMART whiteboard software for desktop touch, Xiaomi network set-top box with mobile flat panel wireless display projection and network TV viewing function, using 16:9 projection and screen layout, the total price of all multimedia devices is only 1.28. Ten thousand yuan, far lower than the traditional electronic whiteboard interactive multimedia system.
Based on the research results, Nanjing Equipment Office has developed a rural micro-network data center equipment standard that integrates norms and practicality. For schools lacking standard data centers, a highly integrated and integrated data cabinet is deployed in a pioneering manner, and the refrigeration system and monitoring will be implemented. System, power distribution and UPS system, wiring, lightning protection and anti-static integration on standard cabinet platform, with dustproof, precise temperature control, remote telephone alarm, remote network alarm, electromagnetic shielding, noise isolation, space saving, fire prevention, anti-defense Lei, precision control of humidity, centralized monitoring and value-keeping functions throughout the network.
Integrated management
Nearly 200 schools are equipped with a wireless environment, which has never been seen in the Nanjing education system. We are organizing the power of the campus wireless network system architecture, forwarding mode, AP management VLAN, wireless service VLAN, network routing planning, On the basis of reasonable planning such as DHCP planning and management information planning, fully consider the wireless roaming function between schools to provide more detailed technical services for each teacher. The third-party wireless authentication system based entirely on the public network is a difficult point in the industry. After nearly one year of research, it has completed many customization functions. Nanjing is the first city in the country to realize the inter-school roaming based on the public network. Achieving a good foundation for the realization of the city's basic education public network distribution certification system model.
In order to effectively guarantee the stable and efficient operation of the widely distributed rural primary and secondary school network data center, we have led the development of a real-time feedback system for the city's data center power environment data based on the public network. Based on the geographic information system, any first-level management department can see the real-time operating status of each rural school data center in the jurisdiction, including temperature, humidity, power status, etc., and can also implement step-by-level warning. Based on the security gateway, we have established a real-time feedback and analysis system for nearly 200 schools' online behaviors and traffic patterns, which can ensure the effective bandwidth for the main teaching applications.
At the beginning of the planning, we attach great importance to the inter-regional interconnection and observation of the functions of the rural recording and broadcasting classrooms. We carried out functional research and development on the basis of the regular recording and broadcasting classrooms, and selected the HD video conferencing terminal mode for different brands. The inter-classroom bridges between the classrooms, thus realizing the collection and promotion of curriculum resources, and achieving the interconnection of curriculum resources with high cost performance. This function has been fully affirmed by the teaching and research departments at all levels.
Under the guidance of the Nanjing Municipal Education Bureau, the Nanjing Equipment Office has been insisting on researching and implementing application-driven educational equipment. The rural informationization upgrading project is a typical case of application-driven equipment research. Nanjing will continue to explore. Make due contributions to the quality and balanced development of national compulsory education.
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