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小石 -

80+1 - A Journey Around the World - 0 views

shared by 小石 - on 17 Jun 09 - Cached
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    "八十一天环游地球" (80+1)是一个全球协作的混合媒介艺术创作和实践活动,它由奥地利电子艺术节、奥钢联集团公司和"林兹2009:欧洲文化艺术之都"联合主办,旨在通过连线林兹与全球二十个城市,以现场比特艺术作品,来展示和探索网络如何改变我们对物理距离的认知,启迪我们重新思考位置、联系和未来等多元的话题。这个活动今天开幕,将持续到9月。
小石 -

Internet Archive - 0 views

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    参布鲁斯特·卡尔的TED演讲:互联网档案(Internet Archive)打造人类数字图壶关,http://www.tedtochina.com/2009/09/10/internet_archive/
小石 -

Isaac 2.0: Google Docs 分享接力与自由传播 - 0 views

  • 从前思考过使用Google Reader 创造社会神经元效应的想法,最近发现Google 在社会性神经元的发展上有了更更多的进步。Google Reader 能够迅速地把一段信息块(主要是来自RSS格式)透过多种方法与其他社会性管道上的应用连接起来,分享(Share)、标签(Tagging)和邮件(Emailing)是Google Reader的几大法宝,而且都能够用键盘的快捷方式实现。所以把一些有趣或者重要的内容快速传递到其他管道变成了瞬间的事情。从技术架构的角度来看,Google的很多服务已经符合了社会性管道的基本特征,以Google Docs来说,就是非常更好的社会性管道实现的典范。
小石 -

Study says Patents Hurt Innovation - ReadWriteWeb - 0 views

  • According to a study published in The Columbia Science and Technology Law Review, patents may be harming our ability to innovate.
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    Written by Dana Oshiro / July 2, 2009 10:00 AM
xiuli zhuang

Web Squared: Web 2.0 Five Years On: Web 2.0 Summit 2009 - Co-produced by TechWeb & O'Re... - 0 views

  • Chief among our insights was that "the network as platform" means far more than just offering old applications via the network ("software as a service"); it means building applications that literally get better the more people use them, harnessing network effects not only to acquire users, but also to learn from them and build on their contributions.
  • building applications that literally get better the more people use them
  • Data is the "Intel Inside" of the next generation of computer applications.
  • ...11 more annotations...
  • ata is being collected, presented, and acted upon in real time. The scale of participation has increased by orders of magnitude.
  • lifestream
  • All of a sudden, we’re not using search via a keyboard and a stilted search grammar, we’re talking to and with the Web. It’s getting smart enough to understand some things (such as where we are) without us having to tell it explicitly. And that’s just the beginning.
  • But it’s important to realize that machine learning techniques apply to far more than just sensor data.
  • information shadows
  • geotagging
  • The smartphone revolution has moved the Web from our desks to our pockets. Collective intelligence applications are no longer being driven solely by humans typing on keyboards but, increasingly, by sensors.
  • With more users and sensors feeding more applications and platforms, developers are able to tackle serious real-world problems.
  • The Web is no longer a collection of static pages of HTML that describe something in the world. Increasingly, the Web is the world – everything and everyone in the world casts an "information shadow," an aura of data which, when captured and processed intelligently, offers extraordinary opportunity and mind bending implications.
  • It’s easy to forget that only 15 years ago, email was as fragmented as social networking is today, with hundreds of incompatible email systems joined by fragile and congested gateways. One of those systems – internet RFC 822 email – became the gold standard for interchange.
  • They thus turn what at first appeared to be unstructured into structured data.
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    O'Reilly
小石 -

xiuli'blog » 小学语文学习--一位家长的视角 - 0 views

  • 唐晓勇 Says: June 9th, 2009 at 3:15 pm 呵呵,很好的方法呀!! 低年级儿童的习作主要是让孩子自由表达! 低年级是儿童写作的起步阶段,我们主要采取开放的写作策略,让儿童自由倾诉自己看到的、听到的、想到的,表达自己的喜、怒、哀、乐,从而激发儿童潜在的言语能力和表达兴趣,让“写”逐步成为儿童的一种习惯。 孩子们在习作中表述着自己的心理体验:“写作一直伴随着我的成长,这种高雅的倾诉方式,让我感受到了文字的魅力和无穷的力量。我的心声,原来还可以这样倾诉。……小时候对于新奇事物的幻想,我总觉得音像里有个小精灵在说话,人体内有无数个小人在工作,帮助我们消化食物;又比如镜子的后面有一个很神通广大的人,他可以模仿所有的人的模样。如果我不把他们写下来,也许永远不知道,小时候我的这些幻想是独一无二的。” 遵循儿童年龄特点,让低年级儿童自由倾诉,在自由写作中激活儿童的言语潜能,让儿童“爱上写作”。
  • 唐晓勇 Says: June 9th, 2009 at 3:18 pm 呵呵,在孩子慢慢长大以后,可以关注读写互动的方法~~~,经过我们的实践孩子们的习作水平越来越好!! 读写互动—用多种写作方法提升儿童写作能力 ①利用篇章、单元阅读或专题阅读中引出的话题进行写作,如篇章阅读后的半命题作文《我想……》《假如我是……》等。 ②引导学生对文章从不同角度理解、思考,在充分辩说后,用书面语言写具体、写生动、写出不同的视角。如学习《精彩极了,还是糟糕透了》一文后,三年级学生叶博安在网络平台的帖子中这样写道:“如果把人生比喻成一只小船,那么批评和鼓励就成了两股反方向的风,一直冲击着小船,但小船由母爱和父爱组成的桨支撑着、划着。” ③让儿童浸润在与课文语境特别相似的氛围中随堂练笔,即读写结合的仿写。如二年级学习了《泉水丁冬》一课后,仿照“丁冬,丁冬,是谁在山上弹琴?”儿童随堂写下生动活泼的语句:“你看,你看!泉水用关爱来对待每一个人。”“滴嗒!滴嗒!雨从天而降,来到了这美丽明亮的世界。” ④挖掘教材内在因素,找准写作点,让学生实时写作。如让学生进行“课文补白,想象写作”、“基于问题,探究写作”、“课文续写”等 ⑤例文改写。即把诗歌改编为故事,把故事改编成话剧或独幕剧本等,在写的过程中训练形象思维能力。这种写作方式深为孩子们喜爱,二年级的童话剧改写中,有个孩子一连10多天,几乎每天都兴致勃勃地在网上发表自己的剧作。 ⑥让儿童浸润在儿童文学名著的语境和风格中写作。如,阅读《秘密花园》、《青鸟》等儿童文学名著后,让学生从作品推荐、人物解读、精彩片段等不同角度写读后感。 当然还有很多种读写互动的习作方法,让阅读与写作相互影响,相互促进!!
Betty Wong

Conference at thelearner.com - 0 views

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    6-9 July 2010 Hong Kong Institute of Education, Hong Kong http://thelearner.com/conference-2010/ The deadline for the current round in the Call for Papers is 13 August 2009.
xiuli zhuang

Web 2.0 Summit 2009 - Co-produced by TechWeb & O'Reilly Conferences, October 20 - 22, 2... - 0 views

  • Web to work—its technologies, its business models, and perhaps most importantly, its philosophies of openness, collective intelligence, and transparency.
  • Last year we focused on where the Web met the world. This year, the Web is the world.
  • how the world is putting the Web to work to make business more efficient, culture more vibrant, and society more tolerant.
xiuli zhuang

IMYM Tutorials: Literacy with ICT : #Gr8t Tweets - 0 views

  • Big deal you might say, which is exactly what I said at first until I realized that Twitter was going to be the most powerful tool in my Professional Learning Network. A way in which I can share with others who in turn share with me, converse with me over interesting concepts in education and help shape my thoughts on the goings on in the education world and life itself.
小石 -

查立:玩游戏比读书好的科学依据 - 0 views

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    电脑游戏体现了人类学习的全部法则。
小石 -

张鸣:校长的权力来自于哪儿? - 0 views

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    可惜的是,我们现在大学的现状,恰是教育行政部门在办大学,不是大学办大学。大学第一等级的重 大事务,比如校长书记的遴选,办学方向的确定,专业设置,办学层次和主要框架,即有能否招硕士博士,有多少博士点、硕士点,多少重点学科,一级学科等等, 是由行政主管部门决定的。次一档次的重大事务,院系的结构,机关主管部门的领导岗位,各专业内部的调整,学校的招生等等,是由行政部门任命的校长书记决定 的。最后剩下杂事,由各个学院的院长副院长,加上几个各部门的头头来办。 那么教授干什么呢?教授就是教书和带学生的,当然,还得弄点科研成果(我们称之为工分)好让学校面上有光,主要是在教育行政部门主导的各种评审中,占据一 个有利的地位。由于大学发现了"土法炼钢"的妙处,逼研究生交出两篇核心期刊论文才能毕业,因此,只要能多招研究生,教授在这方面的用处已经不那么大了, 大学的科研方向,重点转向了逼教授申请课题,无论这些课题有用没用,是否属于学术,只要有课题,尤其是重大课题,就是好教授,否则,就不合格。
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