Howtousenetworkresourcestoexpandlearningcontent（如何应用网络资源扩大学习内容）.doc

How to use network resources to expand learning content（如何应用网络资源扩大学习内容）How to use network resources to expand learning contentAt present, due to the rapid popularization of the Internet, the development and utilization of network information resources has developed into a new learning mode which meets the needs of distance education in the Internet age. The rise of online education is making more teachers and students transfer their teaching activities to the network. This new teaching method brings us both quick and convenient, but also brings us some new problems. Facing these problems and analyzing them thoroughly will solve the problem of network education.First, what is information loss in network learning?Most people who have used the Internet to learn have similar experiences. Hope to know about one aspect of the information, so we first enter a search site, enter the number of sites and columns but found all of a sudden the corresponding keyword search; then, in one of the possible sites, found other interesting content, so we follow these links go all the way, may from the scene just happened with the presidential election came to the beautiful Paris, to borrow the famous poem China. - I do not know the true face of Mount Lu, just because in the mountains. The network is too big, sometimes on the road will accidentally find some fascinating information, so that people linger, and even forget what they originally looking for things. The magic of the Internet is that it is full of random information: it may not be able to find what it is looking for, but it will certainly encounter many things that you did not want to find. There are too many encounters in online learning, where the Internet can easily turn purposeful search into an aimless roaming - bringing that fascinating network lifestyle into the learning process. In the network and computer technology has been widely used in the environment, because of the wide use of hypertext (i.e. web page) method to organize the teaching materials, and by the students master the learning initiative, in the learning process of students is very easy to deviate from our learning goals, this occurs in the case of network autonomous learning, when students like in the face of a large amount of information generated, and to the sea voyage at a loss lost phenomenon, known as information trek in e-learning.Two, the harm of information loss in network learningNeedless to say, the emergence of a trek online learning is very harmful. We believe that getting information is not the ultimate goal, and dealing with it is the ultimate goal of using the information and getting the desired results. As far as this goal is concerned, the harm of information loss in web-based learning is mainly as follows:1, it consumes the limited attention resources of students. Attention is an important part of information processing. It is the premise of learning activities, and it makes learning and memory possible. Its essence is the accumulation and concentration of consciousness. In the network learning resources with teachers and other people to the Internet continue to transport and increase greatly, the result is certainly can make anyone can learn a better course anywhere through the network, hear better speech, get better learning materials; but the relative information of CITIC network teaching of unlimited expansion compared with limited attention, the latter is very scarce. In addition, due to the use of the network, learners often need to pay extra attention to the subsequent learning effective activities, such as open computer, enter the password, the network login, enter the website, website login and so on, we call these activities is not valid for the study results attention. Thus, their limited attention is further divided by these activities, and in the process, learners may go astray in any link and become lost. We do not deny the positive role of computers in the field of education, but we are opposed to overly enthusiastic recognition or unrealistic propositions. Information loss greatly consumes the students scarce and nonrenewable resources of attention.2, the consumption of time resources. Information loss, while consuming learners attention, also takes a lot of valuable time of learners.Time is precious to researchers and learners, and when there is a great deal of information flowing, there are only two choices: to give up or to devote more time to getting. Thus, the contradiction between access to information and the use of information is intensified: is it worthwhile to spend time in order to obtain those information? The network itself is a means of communication, learning through the network should be faster and more convenient. However, once the trek, inserted between the subject and the object of a lot of information and information processing is useless will greatly increase the distance between people and information, people must take the time to complete the process. From this point of view, information drift increases the cost of learning.3, the waste of network resources. At least in the current network resources are still relatively limited, a lot of repetition, and even false information is flooded in the virtual space of the network, which makes the utilization of the limited network resources itself reduced. I believe we all have similar experiences: finding identical content on different websites and getting false and completely opposite conclusions. Similar to the growing trend of network resources, such content is growing at a certain rate. This situation will not change unless proper measures are taken to reduce the ratio. This makes the network learning, learners may continue to browse the same or even incorrect content, resulting in waste of network resources.4, the harm to the human life. Modern medical research shows that, under normal circumstances, people have a comprehensive analysis of the information, abstract functions. But when the information loss occurs, information chaos and exceed the maximum acceptable in the brain or body fatigue status must be forced to accept, will cause the imbalance of cerebral cortex excitatory and inhibitory function, thereby causing a corresponding control organ dysfunction caused by headache and irritability, in the blues, distracted, nervous vomiting anorexia, a series of neuropsychiatric symptoms.Thus, in the network learning, once the information is lost, it will cause harm to teaching activities in many ways, and make the teaching efficiency low until stagnation. Therefore, reducing and eliminating the phenomenon of information disorientation in learning is crucial to network teaching.Three, bad information on the network is the biggest obstacle for students to study onlineThe characteristics of the network determine that the information on the network is varied, and the information can not be described as good or bad. Because the network is equal, permitted by law, it is open for anyone to publish their own opinions of the people, different people have different world views, values and customs, the information released by the inevitable world outlook and values, different people have different the evaluation for the same information, so we can only have some common social value to determine whether the information is useful for those we think will produce misleading information called bad information.Four, avoid information disorientation and boycott bad informationIt is necessary to use network resources for learning, but we should try our best to avoid the phenomenon of information disorientation and to resist the bad information in the network, so as to give full play to the advantages and disadvantages of the network.1, make full use of information, organization and retrieval tools. Using these organizations and retrieval tools, we can quickly find the relevant materials needed to avoid the interference of a large amount of irrelevant content. These tools include search engines, CD-ROM Retrieval Systems, and online retrieval systems. With them, students can search for the required learning resources from the mass of data on the Internet, and sort out unordered information in order to mitigate the possible harm caused by the loss of information.2, improve their own understanding, strengthen the ability of information processing and judgment, and give full play to self-management ability and navigation ability. In subjective, we should reduce the dependence on teachers and improve their ability to distinguish. In the process of learning, we should not be disturbed by irrelevant information. Make sure what information is useful and assign good resources to limited attention,So as to improve the efficiency of learning, and achieve twice the result with half the effort.3, pay more attention to the value of information and learning. We cant integrate ourselves into the information, but we should focus on the value that information can provide us. We need to move from the information age to the thinking age, and we should spend more time creating and making decisions, spending less time gathering information, and the rest of the time doing data analysis. There is a lot of useful information on the network, but due to the loss of information, there is not much to play. We should recognize that not blindly pursue a more powerful and faster computer modem, but to learn the higher quality and more efficient; not to collect more information, but to create more value.Five, the way of learning under the network environmentAccording to different learning tasks, learners can adopt different ways, and different learning tasks and different learners use different ways of learning.1, the use of learning materials in the network, learning aloneNetwork as a medium, it can provide many kinds of information including text, sound, image and video. Network multimedia technology integrates CAI technology, two-way video conference system, adaptive testing technology and artificial intelligence technology. In this case, the learning process is to obtain knowledge and ability to obtain the original knowledge through their own experience and new sources of knowledge interaction; learning in this process can self organize, formulate and implement the learning process, choose learning strategies, control the learning process. The study has the following characteristics: 1 this is a kind of resource based learning. Learning resources (including text, images, sounds, CAI software, etc.) can adapt to different needs and carry out different nonlinear combinations. The whole learning process is the process of searching, communicating with others, understanding and incorporating new knowledge into existing knowledge sources, thus creating a new knowledge system. This is a kind of active rather than passive learning. Learners are required to adapt to social and economic development. In the sense of survival, it forms a kind of learning motivation from the heart, which is a kind of real self - demand, and it is one of the most effective learning motivation. The study is the self construction of knowledge: learners through the network environment in which to explore and construct their own knowledge, so as to effectively learn, not taught by teachers or drills and exercises for learning, the constructivism theory, it is an effective way of learning. The study is the simplified self assessment. For the learners in the network environment, learning and work can not be separated. Learning motivation comes from production and work, and through the construction of knowledge to form a kind of their own skills, thus transforming into a survival skills. Under these conditions, the learner is not in order to get a diploma, but to really master a certain skill.2, use the network to synchronize or asynchronous collaborative learning with colleagues from different placesIn the information society, the way people work with community, interaction, distribution and collaboration features, so is learning, only emphasizes the individual is not enough, for some learning content, learners need the help of network and other individuals or groups to carry out consultations with the words, collaborative learning, learners can be expanded discussion on a question, the exchange of information, sharing of intellectual resources.1 and colleagues conducted remote synchronous learning: this way of learning is a kind of online learning, learning at the same time because of high cost, low transmission rate, restricting the rate of information received. This approach enables learners to act as peers and understand and grasp knowledge at the same starting point.Different ways of cooperative learning: the different application of this approach to learning, learners can free learning, communication and discussion in the leisure time, it has the characteristics of at any time can be added. Learners can communicate on any networked computer, without time constraints, without requiring both parties to attend at the same time, enabling anyone to enter at any time. In modern society, the Internet has extended to all walks of life,Each Internet user can discuss a certain problem so as to make it broad and open and raise the depth and breadth of the discussion. Learners mainly use E-mail, web pages and BBS to learn.3. Study as a student with experienced colleagues, supervisors, or mentorsExperience is a great asset. Learners can contact famous scholars through the Internet to get expert advice. Now many key universities have their own distance education network, and the university has many famous scholars and experts, learners can quickly get their advice in a short period of time, and truly understand the and the king said wins connotation of ten years of reading; learners can also be discussed with the use of E-mail my teacher, to get their advice.4 learn from other colleagues in the capacity of a mentor, supervisor, or experienced colleagueThe process of self learning in network environment sometimes to instructor guiding others in this process as a guide the learners can make their knowledge more consolidated, more skilled, so as to lay a solid foundation for innovation.Six, learning methods in the network environmentAs you can see from the previous model and discussion, remote learning over the Internet is achieved through a comprehensive application of communication programs. Here are some typical remote learning methods that are implemented on the Internet in accordance with the different communication procedures.1. Learn through the World Wide WebTodays Web technology is no longer what we thought it was a few years ago. How to make full use of the existing network technology and system platform for teaching and learning is still a problem worthy of further study. What we should emphasize here is that the premise of our discussion is that distance education is the sharing of resources and the opening of the system.First, learn how to use search enginesNow the mainstream search engines are: Baidu, Google, Chinese, YAHOO, Sogou, love asked, Chinese search, NetEase, Skynet, Shanghai hotline search, and so on, and its use is also quite convenient.Two, accustomed to finishing informationSince we often browse all kinds of information on the Internet, we naturally learn how to collect and sort out information. Sorting and gathering data can also be done using the appropriate software, such as blogs, websites, web sites, fast catching networks, or software. It depends on individual interests and hobbies.Three, learn to induce and improveFour, to establish their own communication groupsLearning is an activity of communication. Without proper communication, it is impossible to improve the quality and effect of study. This is mainly about the mode of communication. You can use the telephone to communicate, such as the release of teachers fixed telephone, office phone, mobile phones and PHS and other means of communication, you can also use the network to communicate. In the use of network forms of learning, you can consider using the appropriate network tools to build their own communication groups. These tools include:(a) blog -bloggerAbout how to use blog as remote education problems, researchers have proposed the corresponding practice, for example, Zhuang Xiuli with Blog learning (/html/application/school/20050621/24312,0.html), Mr Mao Xianghuis Blog will become an important tool in education, teacher Wu Juan /works/essays/BlogEP/Weblog_Portfolios.htm) blog (/wujuan/001101.html) are the paper illustrates.Of course, the current domestic blog service providers are many, both free of charge, there are fees, the quality of service is different, providing space is different.(two) QQThe use of QQ is now very popular, the establishment of QQ group can also serve distance learning.(three) MSN(four) ForumIt is not difficult to build your own forum, the main purpose is to communicate with each other,And provide a certain degree of distance education.(five) SkypeSkype is a very good voice communication software. My colleagues applied the software to work, and it worked very well!(six) use schoolmate to recordMy colleague, Luo Zi, has quite a lot of experience with it. This is also a good tool for contact. Of course, its only the address book. If its a learning tool, its not enough.(seven) use Internet MagazineNetwork magazine is a new thing, some people say: the network magazine - no editing, programmers and art, is to create the myth of civilian media. Edit a certain network magazine an