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Reclaiming The American Dream VI: The (Other) Lessons of Khan Academy

Howard Husock
This article is more than 6 years old.

To say that Khan Academy has important lessons to offer is to state the obvious. The Mountain View-based internet teaching institution—which has grown from founder Salman Khan’s individualized YouTube math lessons for his 7th grade niece to a worldwide phenomenon—offers thousands of free, plain-spoken online courses, from algebra to biology. But there are even broader lessons to be taken from the astounding success of Sal Khan, winner of the Manhattan Institute’s $100,000 2014 William E. Simon Prize for Lifetime Achievement in Social Entrepreneurship. Indeed, the lessons extend well beyond education

Man-made climate change is the main culprit for warming that was leading the world into “uncharted territory”, said Peter Stott, head of climate monitoring and attribution at the UK Met Office’s Hadley Centre for climate research, which released separate findings confirming the US analysis.
2. Google Docs
That is changing. One big 2013 move for benchmark Brent crude came in August, when international intervention in Syria seemed increasingly likely. But while the price of Brent, which is traded on London's IntercontinentalExchange, did rise by 5% on the threat of U.S.-led airstrikes, it didn't come close to the 2013 high.
adj. 自信的,有信心的,有把握的
汉森表示,美国原油增产意味着现货油价对地缘政治事件的反应不如以往那样大了。他说,目前的原油供应足够多,油价受威胁的程度不如以往,2014年将是首个出现一段时间原油供应增量超过需求增量的年头。
At the forum, tech entrepreneurs also shared their views on virtual reality, which they said will be the most important computing platform over the next five to 10 years.

The story of Khan Academy’s start and growth is dramatic. Sal Khan, New Orleans-born and MIT-educated, was working in the finance industry as a hedge fund analyst when, in 2004, he learned that his niece, Nadia, needed help with algebra. He began sending her his own clear, step-by-step illustrated lectures (Khan himself did not appear) via YouTube. That allowed other web users to use the same lessons. The teaching of Khan—a complete outsider to education or education reform—went viral, ultimately catching the eye of Bill Gates, whom Khan learned was helping his own children with lessons first meant for Nadia. Khan eventually attracted $15 million-plus in philanthropic support from the Bill and Melinda Gates Foundation, Google , venture capitalist John Doerr, and others accustomed to the idea that radical newcomers might be worth investing in. Such funding allowed Khan to give up his day job and start Khan Academy, with a forthright, undeniably ambitious goal: a free world-class education, for anyone, anywhere.

['t?ksik]
“中国银行业面临的逆风将延续很长时间,”他说。“除了盈利来源减少,它们还将不得不为坏账带来的亏损做好准备。”
可以这样说美国银行首席执行官布莱恩?莫尼汉这个人:他很会说话。在给股东的信中,莫尼汉特地感谢美国纳税人,正是由于他们,美国银行才获得了450亿美元的不良资产援助资金。他还说自己如今正在金融改革方面同“政策领导人”紧密合作。不过他是否能做好,比如转变美国银行的境遇,就是另外一回事了。虽然美国银行的确在去年12月偿还了援助资金,但是它仍然有数十亿美元的高风险住房与商用房房贷,这也是为什么它要在年度报告中花8000字来讨论风险了。
To be sure, that excitement can certainly lead to unrealistic declarations from those in the community. Some bitcoin developers and investors proclaim that within five years, all the major banks will be accepting bitcoin. That’s a stretch, acknowledges Peter Smith, COO of the bitcoin wallet Blockchain (not to be confused with the actual bitcoin block chain). “I hear a lot of predictions about how soon the whole world will be using bitcoin, and most of the time, those are unrealistic,” he says. “What we’re trying to do as an ecosystem is incredibly audacious, so it’s going to take a lot of time.”
其他机构有宝钢集团(Shanghai Baosteel Group)旗下为钢材交易商提供融资的欧冶云商(Ouyeel)、中国第六大银行招商银行(China Merchants Bank)旗下专注财富管理领域的小企业e家(Small Entrepreneur)等。
在《After Laughter》(《欢笑过后》)这张专辑中,帕拉莫尔乐队别具一格的音乐技巧和极具讽刺性的歌词焕发出了荧光般的色彩。
vi. 流通,循环,传播

The disclosure form also warns forex buyers that they are not allowed to exploit others’ exchange quotas. Previously, aggregating quotas from multiple individuals was a common technique that grey-market money changers used to obtain large sums of foreign exchange.
It is the first time in five years that a single programme broke into the top five, so strong was the hold of the main five global EMBAs.
Successful entrepreneurs often worked for others in their field of choice before striking out on their own. Spending a few years in the industry under an excellent mentor will provide a good launching pad. Learn from your predecessors’ mistakes and brainstorm about how to improve upon their model. Find someone willing to teach, and think about starting your business elsewhere when you leave.
中国科学技术协会书记处书记王春法对撤稿事件表示深切关注,事件发生几天前,他刚在北京与施普林格自然集团大中华地区总裁安诺杰会面沟通。
结果发现,被要求画出单词的参与者能够更准确地记起这些单词。而且画本身的质量并不会对记忆效果有什么影响,帮助记忆的仅仅是“画画”这个动作。对于香蕉,画一个大概的轮廓和详细的画出每个细节,产生的作用是一样的。参与者们即使只是花上几秒来画画,也能在记忆结果上有显著提高。研究人员还计划进一步地引进更复杂的单词甚至观点表述来观察参与者记忆表述的准确度。
5、毕福剑违纪
失业率减幅在2015年的下降得可能不会那样的迅速,据经济学家所言,特别是如果更多的人进入劳动力市场由于更容易找到工作。尽管如此和2014年相似的大量招聘和录用将会使低的失业率数据显得更加的可信。
It set minimum prices too high for commodities including cotton, sugar and corn, and as those prices diverged from the market prices, authorities encouraged excessive production as well as strong import flows.
'It's been low for a while, says Lee (last year it was ranked 196 out of 200). 'What probably pushed it to the bottom is that several things got worse job prospects decreased, the average salary continued to fall, and work hours continued to rise. Those factors also make the job more stressful.'
担忧、紧张、抑郁和愤怒等负面情绪更常在D型人格的人身上体现。一件常常被他人忽视的小事就可能让D型人格的人烦恼,甚至会破坏他的心情。
《中国文化遗迹》杂志是一本新创立的期刊,专门把发表在《文物》杂志上的原创文章翻译成英文。其创刊号上就发表了这座1700年墓地的发现。
Lisa Stone
独裁者利用前者作为镇压的借口,利用后者要求绝对服从。
With both the S&P 500 and Nasdaq returning over 14% while the Dow and MidCap 400 each kicking in close to 10%, you would assume that passive investors would have an awful lot to celebrate this year. And indeed, they would have, if it weren’t for those pesky overseas stocks that did nothing but drag on the performance of any diversified portfolio.
Notable newcomers to the list include Cameron Mackintosh, the first theater producer to enter the ranks, WeWork's Adam Neumann and Miguel McKelvey and Pinterest's Ben Silbermann and Evan Sharp.
Of the other teams, Germany have a fantastic team, with some great options all over the pitch. The Italians can never be discounted at tournaments, whilst Portugal, with Ronaldo in the team will be dangerous, and Belgium, with such an array of talent will be amongst everyone's list of dark horses.
In the past five years, China's exports of goods grew at an annual average of 6.5 percent, with its share in the global market rising form 10.4 percent in 2010 to about 13.2 percent in 2015, faring much better than major global economies. Service trade grew over 13.6 percent each year, marking the world's second largest service trader.
[.m?ni'fest?u]
Inga Beale出任伦敦劳埃德保险公司CEO,Mary Barra 出任通用汽车高级副总裁,这些都为2013年的女性地位写下了浓墨重彩的一笔。接下来的一年,女性地位还将继续发展,但进展会缓慢而微小,但你一定能随处看到女性的权力和影响力。再怎么说,就连日本都开始鼓励女性工作了呢。

在选择毕业后的职业道路的时候,雷文斯克罗夫特青睐Teach First的原因是,它兼具两个世界的好处。他能够快速当上教师,领取薪水,接受私人部门高管的指导,并与企业接触;相应地,他将承诺任教两年,完成教师资格培训认证。
n. 隧道,地道
英国《金融时报》EMBA项目排行榜在对商学院和2011年毕业生进行调查的基础上编制,可以让人们大致了解学员在读EMBA前后的变化。
上周一晚间,在MSNBC的一档节目中,主持人雷切尔·玛多询问前国务卿希拉里,她是否会做出和加拿大新总理贾斯汀·特鲁多今年早些时候类似的承诺?
此次交流显示,两人在长期的安全和外交事务的处理中他们并没有大的区别。在伊朗问题上他们都发誓不会允许其拥有核武器。 罗姆尼说他将出台更严厉的制裁,奥巴马说他们已经尽最大可能的严厉了。
“悲观、消极”的小说家阿斯利·埃尔多安正在努力加工处理自己的可怕经历:数月的牢狱生活。

盘点2015石材行业八大关键词

To ease women's concerns following the implementation of the two-child policy, the country should put in place more explicit regulations banning discrimination against women. These could include requiring companies to have a certain percentage of female employees, as well as tax cuts or other preferential measures to encourage employers to effectively implement the extended maternity leave regulation for female workers.
[k?n'tinju?s]
Mr Trump is almost a textbook demagogue.
贾斯汀·比伯成全美音乐奖最大赢家
"It is a truly a global phenomenon in which people, due to lack of opportunities, have to leave their families behind to provide for them," said Pedro De Vasconcelos, IFAD policy advisor and author of the report.
为编制英国《金融时报》2017年金融硕士课程排行榜而收集的数据显示,在金融领域工作的毕业生当中,性别多样化程度日益上升。
The tightening drove some enterprises seek other financing options such as bonds or listing on the National Equities Exchange and Quotations (NEEQ).
ar一再,rog要求-一再要求-傲慢的arrow ant:一个想射箭的蚂蚁-傲慢自大的
7.Manage up, down, and sideways
最佳迷你剧集/电影类编剧:D?V?蒂文森斯(D.V. DeVincentis),《美国罪案故事:公诉辛普森》,“玛西亚,玛西亚,玛西亚” (The People v. O. J. Simpson: American Crime Story, "Marcia, Marcia, Marcia")
4. Rihanna
THE EFFECT OF RAPID CHANGE
Summly的一个早期版本──Trimit,于2011年7月出现在了苹果app store“新品推荐”栏目中。正是在这里,它被极具影响力的硅谷《科技博客》(TechCrunch)所关注,并迅速引起了李嘉诚的投资集团的注意。当达洛伊西奥收到李嘉诚的维港投资(Horizons Ventures)发来的电子邮件时,他只有15岁,并且基本没让什么人知道他所做的事情。在那之前,他从未与科技领域内的任何人物见过面,而他在Trimit的登记信息中也只是粗略形容自己是“伦敦的一家科技公司”。仅靠这一信息,谁也不会想到这家公司的管理和技术团队──事实上,它的全部职员──竟然是住在郊区卧室里的一个连车都不能开的小孩。
n. 克制,控制,管制,操作装置
pr(iHbd+xg|gPd&q+&+Y

最佳电影提名应该可以肯定。参演《至暗时刻》的加里?奥德曼是最佳男主角的最热人选,如果说有谁能击败他的话,那可能就是蒂莫西?柴勒梅德了。
The singer/songwriter Dua Lipa has been steadily releasing a string of singles since 2015, beginning with the flirty "Be the One" and finally hitting the jackpot with "Hotter Than Hell" – both collected here on her debut album.
2017年排行榜分别评选了60个“无工作经验要求”的项目和6个“有工作经验要求”的项目。“无工作经验要求”的项目主要面向拥有很少或没有金融业背景的学生,“有工作经验要求”的项目针对的是已经在金融领域工作的专业人士。只有少数几家学院提供“有工作经验要求”的课程。
Take targeted and powerful measures to strengthen areas of weakness.
Look no further than the title sponsor on their building—Smoothie King, a regional drink shop—to realize that the Pelicans have a serious relevancy problem. (By contrast, the NFL's Saints play in the Mercedes-Benz Superdome next door.)
While oil prices may rebound in 2015, they almost certainly won't return to $100 a barrel any time soon, barring a geopolitical crisis in a major petroleum-producing region. So the gift will keep giving this year and further feed an accelerating U.S. recovery.
In his annual news conference with international reporters, Putin said he is ready to work with any president the American people elect.
但崩盘还是来了。经济下滑,衰退持续了30个月,华尔街把我们的退休金拿去亏了超过八万亿美元。从2000年网络股崩盘到2010年的灾难,在21世纪的头10年里,华尔街经通胀因素调整后的绩效为负。今天华尔街的回报率也只是刚刚战胜通货膨胀。难怪投资者觉得被华尔街的赌场骗了。

About this series

Since 2001, I’ve helped direct an annual 最新发布:2014年北京房企商品房销售金额排行榜 recognizing top social entrepreneurs: those who develop effective, original approaches to dealing with social problems and who rely mainly on private funding and volunteers to see their ideas to fruition. They are leaders of America’s civil society, doing the things that government can’t do—or can’t do as well.

2018年,将会有更多商业领袖利用数字化、代际变动和多元化不断提高的强大结合,来精简企业层级结构,分配责任,转变他们所在的组织。
“我都不知道要怎么解释拿了年度风云人物奖之后,还是没有女性杂志和组织支持我的事。”
1. 詹妮弗?劳伦斯
另一条推文发表于美国总统就职日,奥巴马称:“能够为你们服务是我毕生的荣幸,你们使我成为了更好的领袖和更好的人。”
和所有大学生一样,埃文o雷喜欢使用表情符号。但让他恼火的是,没有什么表情符号能够让他向圣母大学的同学表达自己对该校橄榄球队战斗的爱尔兰人的自豪感。于是,他和肖恩o欧布莱恩一起创办了一桩小生意,以弥补这一空白。这款名为TextPride的产品从体育和娱乐世界中获得图像授权,然后将其打包成贴纸出售。比如,在Kik这样的短信应用中,用户可以花1.99美元买一包迪斯尼电影《冰雪奇缘》的贴纸。
According to the financial data provider Wind Information Co Ltd, listed companies in China's A-share market earned 2.47 trillion yuan in profits last year. Of those listed companies, 2000 plan to pay out 700 billion yuan to their shareholders.
[f?'ti:g]
超级大坏蛋们将受命保护人类——这就是《自杀小队》的主旨。 一个名叫“A.R.G.U.S”的政府机构招募了一些罪犯帮它执行危险任务,罪犯们将得到的报酬是减刑。这支特遣小队的成员有小丑、死亡射手、哈利·奎恩、回旋镖队长、杀人鳄以及DC漫画宇宙里的其他坏家伙。
EMBAGlobal is the only programme in the top 10 that saw a slight drop in the average salary of its alumni compared with last year (the other nine recorded strong increases).
4. “Heart of a Dog”(Laurie Anderson)
David said: ‘It was wonderful, you couldn’t fault it. It was perfection.’
*Guest Actor in a Drama Series: Hank Azaria, “Ray Donovan”
《深红报》称,此次被取消入学资格的学生所在的私人脸书群组名为“哈佛饥渴猥琐资产阶级少年”。
他通过电梯门递出一张纸条,上面写着"有人被困在电梯内,请叫物业来帮忙。"寄希望于有人可以捡到并来救他。
中国的股市能否重回6000点?

《皮囊之下》就是如此的直观如此的自由不羁,抛开欢快,离奇的剧情和电影本身的情色——一切都处于黑暗中,摧毁性的性爱中。它是一种力量,在你的皮囊之下。
《至暗时刻》
对于联合国已经通过的相关决议,中国一直是态度鲜明,而且是全面严格执行。中国始终是核不扩散体系的坚定维护者。
奥巴马在该推文中引用曼德拉的话称:“没有人生来就因为他人的肤色、背景或宗教信仰而憎恨他们……”
9.Beating Hearts Created In A Petri Dish
达成一个全球性气候协议的下一次大尝试,将是在来自世界各地的谈判代表今年12月聚集巴黎的时候。气候变化问题的政治活动人士上周五不失时机地引用2014年的温度记录为证,表明采取强有力行动的必要性。
Make sure you've got a good plan for seeing that your children are cared for when you're scheduled to be in class, and when you need to study. It really is possible to raise children while you're going to school. People do it every day.
对于精打细算的旅客来说,尼泊尔一直是绝佳的好去处。无论是该地区的徒步路线还是南部地区的野外生物,在世界范围内都是赫赫有名。平均每人每天的旅行花费大概只在50美元左右。
Don't ever tell me that you have to have this job because you're going to lose your house, your kids have nothing to eat, your mother has cancer. Companies aren't a charity.

俄罗斯为世界上第十大经济体,除了天然气(碳氢化合物),经济贡献甚微。腐败和寻租行为使经济蒙受巨大损失。它依然沿用着苏联时代的基础设施,并且满足国民教育、医疗需求的能力正急速下滑。
The second match will be held at the Mercedes-Benz Arena in Shanghai on Oct 8.

2.“老爹身材”受热捧
Total Program Cost: $181,500 in either Philadelphia or San Francisco
Nineteen buildings disappeared in the space of 10 seconds after being demolished by a controlled explosion in China yesterday.
Only the US-based MIT Sloan School of Management, in fifth place, prevented French institutions from sweeping the top five positions.
上榜的商学院包括来自26个国家的商学院,其中美国有35家,英国有10家,中国有9家。中国人民大学商学院(Renmin University of China School of Business)的排名上升最快,从第43名升至第18名。法国的格勒诺布尔商学院(Grenoble Business School)排名第70名,土耳其的萨班哲大学管理商学院(Sabanci University School of Management)排名第99名,巴西的Coppead排名第100名。
特约专栏作家安东尼·盖尔恩是Paragon欧洲合作伙伴的常务董事。目前位于伦敦。
In truth, slower growth of about 8 per cent could be better for China and for the world. More environmentally sustainable and equitable outcomes would ease popular concerns and higher consumption would ease tensions over global trade.
wheat
11月22日,马拉比在伦敦的一场晚宴上领取了该奖。英国电信集团TalkTalk行政总裁迪多.哈丁(Dido Harding)应邀在晚宴上发表了演讲。
《自杀小队》将于2016年8月5日上映。
为了让世界都关注濒危物种和中国成都大熊猫基地,演出者们全力表演,节目精彩令人难以忘怀。他们不仅给伦敦市民带去了乐趣,还与基地大使、自然主义者奈杰尔-马文一同去学校向孩子们宣扬熊猫保护的理念。
新建的房产将给那些财大气粗的租房者提供奢华的居住选择,它们大多位于曼哈顿以外的行政区。根据花旗居屋的数据,在布鲁克林,预计有6527个新的出租单元,将于明年(2015年——译注)投放租赁市场,比曼哈顿3802个单元多出近一倍。
14. 另一方面。下面是一份今年大制片公司发行,由女导演执导的粗略名单:华纳兄弟五部!包括拉娜·沃卓斯基(Lana Wachowski)、安妮·弗莱彻(Anne Fletcher)、黛娜·纳彻曼(Dana Nachman)、南希·迈耶斯(Nancy Meyers)和派翠西亚·莱根(Patricia Riggen)。环球影业三部,包括萨姆·泰勒·约翰逊(Sam Taylor Johnson)、伊丽莎白·班克斯(Elizabeth Banks)和安吉丽娜·朱莉(Angelina Jolie);迪斯尼一部,尼基·卡罗(Niki Caro)。派拉蒙零部。福克斯零部。索尼零部。我没有把福克斯和索尼的独立部门包括进去。
Since merged airlines often continue to report delay statistics separately, it may take a few years to see how the new American does during holiday travel.
豆瓣网友“Weishenmeyaoxuefa”称:“这部剧中的武术场景很抢眼,演员们表演的是真功夫。”
报道称,这些公共脸书群组的名字包括,“哈佛前1%精英少年表情包群”、“UCLA超变态青少年表情包群”、“USC被宠坏的小少年表情包群”等。
人们揣测的重点在于黑莓健全的知识产权体系。黑莓拥有4.4万项专利,这一数值还在持续增长。比如就在去年10月,该公司就至少获得了27项专利,涉及领域涵盖电话会议界面、触摸屏,以及供智能手机、眼镜、健康腕带等可穿戴设备使用的安全功能等等。安全性仍然是黑莓业务中最大的卖点。只要问问索尼影视部门就知道了,在去年感恩节遭受黑客攻击后,他们“求助”了过时的黑莓才重新启动了通信设备。
The quality of consumer goods imported through channels other than e-commerce proved to be higher, with only 29 percent falling short of standards, according to figures released by the administration.
If you are spending time looking for other jobs while you are on the clock, it's obvious you want to leave your job. So keep looking for new jobs and as soon as you find a good one, take it and run.
Insead is top of the 2017 Financial Times global ranking of the best 100 MBA programmes. It is the second year that the multi-campus international business school has taken the number one spot, after claiming it for the first time last year.
本文为与《时代》杂志的合作内容。
As the unstoppable Nazi forces roll across Western Europe and the threat of invasion is imminent, and with an unprepared public, a skeptical King, and his own party plotting against him, Churchill must withstand his darkest hour, rally a nation, and attempt to change the course of world history.
今年伊始,我们曾担心特朗普准备退出世贸组织(WTO)。这种情况并未发生。如今这也不太可能在短时间内发生。
Miley Cyrus
以我所有的爱心与真诚祝你及全家圣诞快乐。
There was no indication of the identity of the kidnappers or their motive.
TV soaps regularly top the TV ratings but the highest trending show of 2012 was the BBC kids' show 'Mike The Knight' that beat US terror drama 'Homeland' and 'Towie.'