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我的作业 有点写得晚了,加油![/url]
Issue4|0806G-AW小组|第一次作业[/url]
4."No field of study can advancesignificantly unless outsiders bring their knowledge and experience to thatfield of study."
With the science and technology developingall over the world, the interactions among different fields of study seems tobe more tightly. In such a society, people can’t even make big achievement onlyby himself; he must cooperate with others with different study background to worktogether, especially when it comes to some enormous projects involve thousandspeople as planet probe mission. Why we need people with different studybackground to work with us?
Perhaps one of the reasons is that the onefrom other field might see the work in a totally different way and maycontribute to our own original mind. When we get into a field of study, wealways have some personal particular methods to get into the field. Forexample, an artist might think the term ‘great country in the history’ shouldbe the country with either splendid art works or talented artist. On the otherhand, in the opinion of an economist, the country should have abundant materialand be prosperous in their economical activity. That’s the difference rely ontheir different viewpoints. When we refer to the science, we also find suchsituations. The physics in eighteenth century would never make such hugeachievements unless the calculus is developed by the mathematicians. Using thecomputer technology, genetic engineering achieves so many successes in crackingprocess of human genetics code.
Admittedly, theknowledge and experience from outsiders can improve significant progress in thestudy area, but it doesn’t mean that the field will not progress lacking theoutsider’s knowledge. Some field of study can also make progress in its ownway. The mathematics and theoretical physics need very little outsideexperience and knowledge. The impetus of study is often the curiosity and passionto one field.
Whether a fieldof study can make enormous progress depends on many aspects: the faulty, thestudy topics, the support fund, and the atmosphere among their researchers. Thequality of stuff is the most important factor. In the opinion of most people,research is a boring thing. A researcher with a big curiosity can devote him tothe field of study and insist on their studying. The difficulty of study topicsis another thing that matters the progress. When the problem selected is mucheasier, the likelihood of solving it is bigger. Funding can make researchersdevote their minds to the problem and provide adequate facilities needed in theresearch. For example, in Africa, manycountries don’t have revenues to support science, so their research is not thetop. Russia had been themost leading country in the science research field, but with the declinedeconomy and the spilt of the Soviet Union, thecountry doesn’t have enough money for many their scientists to pursue theirwork. Many scientist fled to other countries to continue their research.
In the end, the progress in science andtechnology need many factors interacting with others. It is a so complexprocess that no single factor can lead to the progress.
7."The video camera provides such anaccurate and convincing record of contemporary life that it has become a moreimportant form of documentation than written records."
If an ancient history writer can travelthrough space time, when he comes to this modern world, he will surprise at thevideo camera as an incredible things that can make former scene be shownvividly.
Absolutely the video camera is one of thegreatest inventions in our world. It not only provides a effective way toexpress the objective images but also make the records of personal life andhistory more easily. As the development of the camera technology, using videocamera to record personal life tend to prevail among the majority of people. Nomatter in a restaurant, in a school, in the beach or on a ceremony as wedding,video camera now almost can be seen in every places. A graduate student canrecord the graduated ceremony; a couple might use the camera to record theirwedding scene; a tourist also uses it on his tour.
Admittedly, Video camera has many meritsbeing a tool in people’s daily lives. First, it can record the scenes vividly.It can re-create the scenes and events that ever happened to the currentaudience. For the descendents, they might see the lives of their ancestorsdirectly through studying the camera picture and videos other than reading thewritten records. No doubt, the videos are more attractive, impressive, directand precise in telling the truth than the written ones. When a event happen,people with different standpoint and particular personal written skills willview the event in various ways. So the written prescriptions about the eventsmight be different. The other merit it has is the cost is very little comparingto the written ones. The storage room which media uses for picture recording requiredalso small, but it can storage thousands of pictures with highly qualities. Theinformation it takes is so huge that it can’t be accomplished by written.
Yet, with the fast prevalence of the videocamera, the written records can’t completely instead by the former. Writtenrecords have a long story to go, almost can date back to the early ages ofhuman being. Many historical works are written by pen and paper. Throughwriting, people can ether sum up or describe the course of events highlyenough. On the contrary, video camera can only record the scenes originally.Contrast to the video camera, written ones are more convenient and simple in somecases. Written records need less tools to record. In most cases, it only need apen and some papers. Cameras records need some hardware to support its use.When the battery is low, the camera will not work and become useless.
Both video camera records and writtenrecords have their respective merits and deficiencies. The use of them dependson the circumstance. In the conditions needed vivid reproducing the formerscenes, the video camera records is preferred. In the conditions needed to sumup the course of event and make meaningful comments, we should use the writtenrecords. Sometimes the written records with vivid pictures may contribute anexcellent effect.
[ 本帖最后由 tigersean 于 2008-1-1 17:01 编辑 ] |
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