首页
外语
计算机
考研
公务员
职业资格
财经
工程
司法
医学
专升本
自考
实用职业技能
登录
考研
When Hurricane Katrina ravaged the U. S. Gulf Coast in 2005, Facebook was the new kid on the block. There was no Twitter for new
When Hurricane Katrina ravaged the U. S. Gulf Coast in 2005, Facebook was the new kid on the block. There was no Twitter for new
admin
2016-10-15
31
问题
When Hurricane Katrina ravaged the U. S. Gulf Coast in 2005, Facebook was the new kid on the block. There was no Twitter for news updates, and the iPhone was not yet on the scene. By the time Hurricane Sandy slammed the eastern seaboard in 2012, social media had become an integral part of disaster response, filling the void in areas where cell phone service was lost while millions of Americans looked to resources including Twitter and Facebook to keep informed, locate loved ones, notify authorities and express support.
Researchers have now started publishing data on the use of social media in disasters, and lawmakers and security experts have begun to assess how emergency management can best adapt. The new playbook will not do away with the emergency broadcast system and other government efforts. Rather, it will incorporate new data from researchers, federal agencies and nonprofits that have begun to reveal the exact penetration of social media in disasters.
The Federal Emergency Management Agency(FEMA)wrote in its 2013 National Preparedness report that during and immediately following Hurricane Sandy, "users sent more than 20 million Sandy-related Twitter posts, or ’tweets,’ despite the loss of cell phone service during the peak of the storm. " Following the Boston Marathon bombings, one quarter of Americans reportedly looked to Facebook, Twitter and other social networking sites for information. When the Boston Police Department posted its final "CAPTURED!!!" tweet of the manhunt, more than 140,000 people retweeted it.
Each disaster sparks its own complex web of fast-paced information exchange. That’s a good thing, says Mark Keim, associate director for science in the Office of Environmental Health Emergencies at the U. S. Centers for Disease Control and Prevention(CDC), it can both improve disaster response and allow affected populations to take control of their situation as well as feel empowered.
Drawing up an effective social media strategy and
tweaking
it to fit an emergency, however, is a crucial part of preparedness planning, says disaster sociologist Jeannette Sutton, a senior research scientist at the University of Colorado at Colorado Springs who studies social media in crises and disaster. For the Boston Marathon incident, she found no consistent hash tag on Twitter, which can make tracking relevant information difficult. Even searching for the word "Boston" may fall short, she says, because it could lead to unrelated matter like Boston tourism or fail to capture relevant tweets that did not include the word Boston. As part of disaster preparedness, she says, it would be useful to teach the public how to use social media effectively, how to get information from the Web and also how to put out useful information.
All the fast-paced information available via social media does pose inherent risks when navigating emergency situations. One is the rapid spread of misinformation—as was the case after the Boston bombings with the identification of a missing man as a possible suspect. Although mistakes often get fixed via the "Wikipedia effect," in which other users correct the errors, Sutton notes that false information can easily go viral. Another key risk is scammers using social media to steal cash. The FBI has warned that social media can also be a lucrative platform for scam artists that crop up in the wake of tragedy. After the Newtown, Conn. , school shooting, for example, the FBI arrested a woman who allegedly claimed to be the relative of a dead victim and solicited money via Facebook and other sources.
According to Paragraph 2, the relationship between the new playbook and traditional disaster response can be best described as______.
选项
A、incorporation
B、exclusion
C、replacement
D、competition
答案
A
解析
本题考查考生对第二段中有关社交网络方式在救灾中的应用与传统的方式之间的关系的理解。第二段的第二句明确指出“新的救灾方法不会完全抛弃紧急广播系统和其他政府的努力。相反,它会纳入从研究人员、联邦机构和非营利组织获得的数据,已开始显现社交媒体在灾难中的渗透。”其中,新的救灾方法指的就是社交媒体资源的应用,而紧急广播系统和其他政府的努力代表的就是传统救灾方式,由“will not do away with”“incorporate”这些词语可以看出,这二者的关系就是“兼容、合并、共存”,即[A]选项。[B]、[C]、[D]均是命题人故意设置的干扰选项,与A选项是直接对立的关系,均不正确。
转载请注明原文地址:https://jikaoti.com/ti/kOT7FFFM
0
考研英语一
相关试题推荐
Summerwas,forawhile,achild’stime,conferringaninviolaterighttolaziness.Itwasaformofeducationthathadnothing
Anecdotalevidencehaslongheldthatcreativityinartistsandwriterscanbeassociatedwithlivinginforeignparts.Rudyard
AttheMuseumofSexinNewYorkCity,artificial-intelligenceresearcherDavidLevyprojectedamockimageonascreenofasmi
Ifyougodowntothewoodstoday,youmaymeethigh-techtrees—geneticallymodifiedtospeedtheirgrowthorimprovethequalit
Sincethepre-historictimes,manhashadanurgetosatisfyhisneeds.Beithunger,shelterorsearchforamate,hehasalway
Women’sfertilityisdeterminedinlargepartatbirth.Theyarebornwiththeirtotalnumberofreproductivecells,whichnorma
Prewritingreferstostrategiesyoucanusetogenerateideasbeforestartingthefirstdraftofapaper.Prewritingtechniques
Lawyersarelessthan1%ofAmericanadults,【C1】______theyarewell-representedingovernment.Boththepresidentandthevice-p
AstudyofhowolderteenagersusesocialmediahasfoundthatFacebookis"notjustontheslide,itisbasicallydeadandburi
随机试题
公务员根据本人意愿提出,并经任免机关的批准,依法解除公务员与机关职务关系的人事行为是指
有关肩关节脱位的不正确描述是
鉴别再生障碍性贫血和急性白血病的最主要检查项目是
不能作为不溶性骨架片缓释骨架材料的高分子聚合物有()。
根据乡党委的指示,某乡政府为维护本区社会稳定组建了社会治安综合治理办公室(以下简称综治办)。该乡农民王某与邻居李某因宅基地的使用权产生纠纷,王某用砖块将李某砸伤。综治办接到举报后,遂将王某带到乡派出所关押了10天,并罚款1000元。王某不服,提起行政诉讼。
柱下素混凝土方形基础顶面的竖向力(Fk)为570kN,基础宽度取为2.0m,柱脚宽度0.40m。室内地面以下6m深度内为均质粉土层,γ=γm=20kN/m3,fak=150kPa,黏粒含量ρk=7%。根据以上条件和《建筑地基基础设计规范》(GB50007
下列不是按滑动面特征分类的滑坡是( )。
按照我国现行规定,重大事故的事故调查组应由()负责组织。
接处警工作中,对人身、物品、场所等进行检查时,正确的做法是:
在数据库中存储的是______。
最新回复
(
0
)