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The environment is always related to a certain space or range, some large and some small. From a small perspective, the online environment can be understood as "a place where learners can use a variety of tools and information resources, and cooperate and support each other in pursuing learning goals and problem-solving activities"; [3] In a big way, the network environment can include the entire virtual reality world, that is, cyberspace. In other words, the network environment not only refers to the place where network resources and network tools interact, but also includes non-physical forms such as learning atmosphere, learners' motivational state, interpersonal relationships, and teaching strategies.
At present, although people's understanding of the network environment is more and more ignoring its physical characteristics, and more and more attention is paid to the meaningful communication between teachers and students, students and students, students and teaching materials, and students and support systems, in teaching practice, this meaningful communication is mainly reflected in a kind of background support on the teaching concept, therefore, from the perspective of teaching design, the network environment refers more to the combination of network resources and network tools. Chinese scholar Li Kedong proposed the concept of "digital learning environment" focuses more on the physical components of the environment, he believes that this learning environment has the characteristics of information display, information transmission network, information processing intelligence and teaching environment virtualization, including the following basic components.
1) Facilities, such as multi-computer, multi-classroom network, campus network, Internet, etc.;
2) resources, which provide learners with digitally diverse and globally shared learning materials and learning objects;
3) the platform, the learning interface presented to learners, and the software system that realizes online teaching and learning activities;
4) Communication, to achieve remote consultation and discussion;
5) Tools, learning tools for learners to construct knowledge, create practices, and solve problems.
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When it comes to the current state of the network environment, the first is the issue of information technology, which is influencing the world at a speed beyond people's imagination, and the rapid development of the network has given new characteristics to information resources. Making full use of the network and attaching importance to the development and utilization of network information resources are also opportunities and challenges for scientific and technological personnel. How to effectively develop and utilize network science and technology information resources is an important topic facing network science and technology personnel.
1 The current situation of the development and utilization of scientific and technological information resources in the network environment With the development of the infrastructure of information resource sharing and the gradual formation of the system framework of digital information resources, the open, interconnected, convenient and high-speed operation of the information transmission system has made the overall development, exchange and utilization of literature resources deep, wide and speed of dissemination are undergoing revolutionary changes. This provides a good technical and resource guarantee for the vast number of scientific and technological personnel to share scientific and technological information resources, and at the same time, it also brings the problem of how to adapt to this change. There is a gap between the updating of information knowledge and the development of information technology The requirements for information are synchronized with the development of human cognition, and different knowledge structures have different needs for information.
There is an inevitable relationship between the timely updating of information knowledge and the continuous grasp of the development of information technology by scientific and technological personnel and the ability to obtain information. At present, a large number of information resources are stored and published, and the form has shifted from original information to digitalization. The breadth of information has been extended to various fields, and the comprehensive application of information has corresponded to the level of various disciplines.
Scientific and technological personnel do not have a deep understanding of these changes, and cannot update their knowledge structure and improve their information quality in a timely, multi-angle, and multi-channel manner, especially in the face of the characteristics of information generation and growth and information storage in the network environment, and there will be a gap in understanding in the development and utilization of scientific and technological information resources, and they will not be able to smoothly obtain scientific and technological information in the network environment. The management of scientific and technological information resources presents an overall optimization and compound allocation Two major characteristics of literature information in the era of knowledge economy: (1) continuous innovation of knowledge, and the amount of literature is growing at a geometric rate; (2) The carrier of literature and information is developing in the direction of diversification.
In particular, scientific and technological information is more professional, and both the development of scientific and technological information resources and the use of scientific and technological information resources are inseparable from the support of network technology. While maximizing the benefits of network science and technology information resources, it also causes the complexity of network information resources, which limits the comprehensiveness and accuracy of information to varying degrees, and makes it difficult to obtain valuable information. It is worth paying attention to how to strengthen the understanding of the infrastructure and knowledge environment of the information society, how to consult and retrieve information, improve their ability to obtain information, how to learn to filter, analyze and process information, and how to extract valuable information to serve their own research.
The lack of understanding of the trend of the composite allocation of network information resources and the inability to grasp the constantly developing information technology in a timely manner have become a gap in the practice of scientific and technological personnel in the development and utilization of scientific and technological information resources in the network environment.
This is the limitation of China's current network environment.
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Summary. The difference between the network environment and the network technology environment is that the network environment is divided into narrow and broad senses. In a narrow sense, it refers to a broadband, high-speed, integrated and wide-area digital telecommunications network built on the basis of the combination of electronic computers and modern communication technology.
Broadly speaking, the network environment also includes changes in national information policy, information management system, information system organization, user information behavior, and social culture caused by the penetration and expansion of the network.
The difference between the network environment and the network technology environment is that the network environment is divided into narrow and broad senses. In a narrow sense, it refers to the broadband, high-speed, integrated and wide-area digital telecommunications network built on the basis of the combination of electronic computers and modern communication technology. Broadly speaking, the network environment also includes changes in the national information policy, information management system, information system organization, user information behavior, and social culture caused by the penetration and expansion of the network.
The network science and technology environment is a scientific and technological literature resource characterized by digitization and networking, and composed of scientific and technological literature information sources.
It is based on the effective combination of the digitization of traditional textual information and the effective uproar of network information resources, and at the same time of continuously expanding the source of scientific and technological literature and information, and implementing the release of more information, the scientific and technological information resources are realized in regions and departments.
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1. Five factors of network ecology.
1 is the designer and producer of software and hardware of network facilities, and they are part of the network ecosystem. is a very basic part.
2 is the operator of the network, these people invest, gather manpower, get the best up, and combine the software and hardware with the network application and the netizens.
3 is the Internet users, that is, many Internet users. These network users are one of the most sensitive components of the network ecosystem. The network ecology is generally good, there are many netizens, and the cause is thriving.
4 is a network supervision and management layer.
5 is the general environment for the development of network technology in the modern world.
2. One pole carries two mountains.
The key factor here is the network operator, who has the heaviest burden. It is the adjustment center of the network ecology. He needs to coordinate the needs of netizens with the organic disruption of software and hardware design.
It's a complex and difficult job. It's like a flat pole carrying two mountains, what does it need? Balance.
The balance is good, the game continues, the balance of the gentle fight is not good, the problem comes.
3. From the perspective of netizens, each individual is not only the enjoyer of the network ecology, but also the creator of the network ecological environment. Therefore, every netizen is a member of the network ecosystem.
Jingyue Garden. October 31, 2019.
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1) If it is a problem with the broadband itself, first directly connect to the broadband network cable for testing, and if it is a broadband problem, contact the broadband customer service to solve it. 2) If it's a problem with the routing sensitizer, if it can be used originally, it can't be used for the time being, my own practice is to disconnect the power of the router and plug it in, and I'll see. In there is a factory reset, it can be used from the new settings (this is under the premise of the correct physical connection, sometimes caused by the router's slow or failed IP address search, not that the router is broken).
If it can't always be solved, it is recommended to call the customer service of the router**, they have **** guidance, I encounter problems that I can't solve by myself, it is very useful to consult the advice they give, and they will tease absolutely your settings or operations to give correct suggestions. 3) If you turn off the wireless switch, turn it on, if it is a wireless connection with software, it is normal for the software to be difficult to use and often have problems, there is no better way, use a router. In addition, it is caused by the network card driver is not or is not suitable, and whether there is a problem with the network cable interface or network cable.
4) If it is caused by a system problem, it is recommended to restore the system or reinstall it.
Civilized surfing, starting from yourself, starting from now, self-esteem and self-discipline; Do not casually date netizens, maintainCybersecurityand do not disrupt the order of the network; It should be good for physical and mental health, and not indulge in virtual time and space. Consciously develop good habits of behavior on the Internet, and strive to be a small propagandist and demonstrator of Internet civilization. Work with your classmates to create a healthy online environment. >>>More
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