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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

There has also always been a certain fluidity to this concept of whiteness. Irish and Italian immigrants to the United States, and Jews in Britain, were once seen as separate from the white national majority, and are now generally considered part of it, benefiting from racial privilege. At the same time, Jews’ white skin did not protect them from being cast as outsiders by some of Mr. Trump’s supporters who have circulated anti-Semitic memes on social media.
赢家:小牛
She has modelled for numerous clothing companies including Glitzy Girl, Sally Miller and Purple Pixies and featured in magazines including Teen Vogue, Cosmopolitan, Elle and Seventeen.
Perhaps the biggest domestic threat to the 3% growth scenario would be a surprisingly swift hike in interest rates, but from all indications a dovish Federal Reserve is unlikely to take aggressive action in 2015.
“One employee’s parents contacted the company to let us know their son was resigning.
We began the year worried that the US was poised to withdraw from the World Trade Organisation. That hasn’t happened. And it’s now unlikely to any time soon.

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.

除此之外,该杂志还指出,特朗普为竞选总统自掏腰包6600万美元,并且支付了2500万美元用于解决特朗普大学的相关诉讼。
It is estimated that over 89m enterprise retirees and more than 17m institution retirees will benefit from the adjustment.
Q=Dd[(U=ze~+vR_uAR%
Like a lot of critics, I chafe against the arbitrariness of lists even as I recognize their utility. Since I can never stop at 10 — how could I, when something like 900 movies were released in North American theaters? — I picked 15 to match the year, ranked them and ended up fudging that count. So maybe technically it’s a top 20. The slots with more than one title aren’t ties, but double features, paired movies that complement, contend with or amplify each other’s best qualities.
WTF.3: I'm Bigger Than You Think
今年上榜的十亿美元级富豪为1810名,低于去年1826人的记录。上榜富豪净资产总计为64800亿美元,比去年减少了5700亿美元。
For almost everyone else, it was a year of frustration against a backdrop of better-than-average returns for the most popular index in the land.

正如这届美国政府中一切与贸易有关的事项一样,韩美贸易协定(Korus)的未来也不可避免地引发了激烈辩论。本届政府内部强烈反对退出该协议的是特朗普安全团队,他们认为在一场地缘政治危机期间切断与重要盟友的贸易纽带很可能不是个好主意。美国企业也不支持退出。这两股力量都可能意味着美国政府至少在短期内不会发出任何威胁。但是话又说回来,首尔方面的政治局势也不稳定。韩国新政府是否可能行使自己退出协定的权利呢?
Canada, the second largest country in the world in terms of landmass, ranks No. 2 overall. It takes top spots in Quality of Life and Best Countries for Education.
['hedwei]
这位工作人员表示:“我们的数据显示该用户的年龄是28岁,并非媒体上报道的13岁。”
n. 行为,举动,品行
Yet for all Russia's pretence about a rebalancing of priorities towards Asia, since the fallout over Ukraine, it still measures itself against the West, and America in particular.
China's Booming Cyberstar Economy Might Hit $8.7b in 2016
公司:The Grommet公司
[kɑ:st]
一份新发布的研究表明,2014年,全球药品支出将超过万亿美元,治疗丙型肝炎和癌症的创新药品为高价药。截至2018年,预计药品支出费用将再提高三成。
But in year-on-year terms Xiamen prices grew at the second-fastest rate of 43.9 per cent, outdone only by Hefei, capital of Anhui province, which grew 47.6 per cent. Annualised prices once again rose in 65 cities and fell in five, suggesting that while the cost of housing may not be escalating as quickly as before, it remains widespread and relatively resilient.
10.《美国骗局》
Best wishes for the holidays and happiness throughout the New Year.
在如今的江苏省境内的贵族古墓里找到的。
‘Veep’ “House of Cards,” the Netflix phenomenon, showed its weaknesses this year, but HBO’s “Veep,” the other most cynical show about Washington, got stronger in its third season. The scene in a restroom in which Selina (Julia Louis-Dreyfus) and her assistant, Gary (Tony Hale) discover that she is going to become president and dissolve into uncontrollable laughter was one of the great comic moments of 2014.
Song “Friends Forever” (Yang Kun and Zhang Liangying)
智能手机和电脑代表了20世纪科技发展的驱动力,任何人只要看到它们,就会打消对上述这句话的疑虑。
报告同时也显示,双十一已经成为由淘宝,天猫,京东领衔的电商的最大购物活动。
时间:2010-11-24 编辑:beck

现在似乎可以放心地预言,2017年余下时间会出现更多噪音、甚少进展,而这将继续对贸易和英国经济造成破坏。
Angela Merkel's salary as German chancellor is set at 218,400 euros a year ($242,000). The chancellor got a 2% pay rise at the beginning of March, and will get another 2% next February.
World illiteracy has reduced by 50% between 1970 to today.
9.The Company Isn't Doing Well
announced
The Lost Tomb

36个城市监测报告:近5成城市新房成交环比下降

1月份,沃尔玛美国公司总裁兼首席执行官比尔西蒙承诺,这家全球最大零售企业将在今后五年内聘用10万名老兵。此外,作为美国最大的私营雇主,沃尔玛还表示它将邀请光荣退伍不到一年的老兵加盟公司。
纽约州莱维敦的五年级学生张天羽在10万名参赛者中脱颖而出,赢得了本年度谷歌国际少年绘画大赛冠军。这次比赛的主题是“画一个能使世界变得更好的东西”。
"In addition, universities have paid a lot of attention to cultivating innovation instead of starting up companies. This is another reason for the low desire on campus to found startups."
推动社会治理创新。
Beijing ranked No 3 on the list of top 10 most congested cites in China, following Jinan and Harbin, according to a report by China Academy of Transportation Sciences.
She only learnt to walk five months ago, but 'Baby Beyoncé' is already strutting her stuff on stage at pageants.
在你死后,数以百计的基因会突然活跃起来,而且还会继续活动长达4天。3月份的一个实例表明,在人死后,尸体的大脑还会活动长达10分钟,连同这个无法解释的实例,我们开始意识到我们所了解的死亡依然保有一些奇怪的生命迹象。
What deserves to be mentioned the most is, Uber and Tesla Motors Inc did not make it to the list. "Both Uber and Tesla do innovate, but not at a sufficient level to feature in the Top 100 list of innovative organizations around the globe as measured by patent metrics of volume, success, globalization and impact. They neither have sufficiently large portfolios to qualify for inclusion with less than 100 granted inventions during 2010-2014," Stembridge said.
如果有什么电影能够至少在两个小时里,为美国生活中深刻的种族、代际与阶层鸿沟架起桥梁,那可能就是这部古老的《洛基》(Rocky)系列的复活影片。西尔维斯特·史泰龙(Sylvester Stallone)拖着脚步,饰演这个聪明的老教练角色,给出了他演艺生涯中或许是最松弛、最温暖的表演。迈克尔·B·乔丹饰演洛基的被保护人阿多尼斯·约翰逊(Adonis Johnson),他也是洛基一度的竞争对手和早已丧失的朋友阿波罗·奎迪(Apollo Creed)的私生子,他成了我们这个时代重要的影星。至于库格勒,这是他执导的第二部唱片,证明他是一个真正的斗士。
17 November
"In ancient times, Kucha was called Qiuci in Chinese literature. It was a powerful city-state in the oasis of the Western Frontiers" the researchers wrote.
这一问题也打击了中国在WTO框架内获得市场经济地位的努力。中国声称,在其加入WTO满15周年的今年12月,应当自动获得市场经济地位。如果中国获得了该地位,那么这可能影响美国等国对中国发起反倾销案的能力,因为这将使他们不能用替代国的价格进行比价。
Enthusiastic supporters of the idea of a “universal basic income” for all citizens, meanwhile, will look to Finland where a trial is now well under way. In France, Emmanuel Macron will try to tread a delicate line in 2018 as he reforms the labour market, hoping to inject flexibility without increasing insecurity or incensing the unions.
唐同学怀疑水中被混合了有毒物质,便把此事报告给班长和老师。
['regju.leit,'regjuleit]

“Our population and employment is at an all-time high and growing. That puts significant pressure on rents and prices,” said Mark Willis, the executive director of the New York University Furman Center for Real Estate and Urban Policy. “There is no reason now to think that these trends are likely to change.”
这些银行将钱返还给股东的能力有所下降。中央财经大学中国金融业研究中心主任郭田勇表示,缓慢的盈利增长和高额的不良贷款以及存款准备金给银行的资本金补充带来了压力。
这是传记类作品首次赢得该奖项,尽管格林斯潘的自传《动荡年代》(The Age of Turbulence)曾在2007年入围终选名单——一年之后爆发的金融危机,引发了对这位中央银行家遗产的强烈质疑。
Simply bend one end of the product around yourself or the back of your seat and bend the other end into a secure position for your head. You can even use the hand to hold your device for movie time.
那么,何种力量将决定大众明年提出的问题?这取决于你的身份(和居住地)。虽然购房者在新的一年里还将迎来高风险的竞购战,但是纽约市的偏远社区(说的就是你,大广场区[Grand Concourse])将会有大量寻求廉价住宅的潜在居民——所谓廉价,也只是针对那些令多数普通人可望而不可及的黄金地段,相对而言的。
一、2016年工作回顾
Losing my future is not like losing an election or a few points on the stock market. I am here to speak for all generations to come. 失去未来不像落选选举或者股市浮动那么简单,我来到这里是为了将来所有的世代而演讲。
1995年,荷兰维和部队未能阻止波黑塞族军队在位于波黑东部的斯雷布雷尼察杀害8000名穆斯林男子和男孩。

About this series

Since 2001, I’ve helped direct an annual 降低社保费率需要“全国一盘棋” 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.

全国具有大学教育程度的人口达17093万人,每10万人中受过高等教育的人口已由2010年的8930人上升至2015年的12445人。此外,我国上过高中的人数也有所增长,而只完成低水平教育的人数则有所下降。
Another positive of the scheme is that it encourages professional flexibility, preparing the young for the career zigging and zagging that might be necessary in the modern world of work.
具体来说,广电总局表示,2016年中国票房总额达到457亿元人民币(约66亿美元),比2015年增长3.7%。
这个交易对雷霆有诸多方面的意义:首先,吉布森可以短期内顶替受伤的埃内斯-坎特,而且他带来了季后赛经验、可靠的篮板球保障和坚实的防守——这些可能对阵马刺或火箭的季后赛时都是需要的。
自2007年4月以来,全球最具价值品牌100强的品牌价值增长106%。同期标准普尔500指数(S&P 500)和MSCI明晟全球指数(MSCI world index)分别上涨61%和21%。
你倾向于隐藏自己的感情吗?
?随着飓风桑迪在周一晚上到周二转移到大西洋中部各州,数十人死亡、数百英里的海岸线被淹没以及纽约市的基础设施遭受了巨大打击。数以百万计的人被置于停电的境况下。
研究人员表示,去年之所以特别引人瞩目,是因为除了1月和4月以外,每个月都会创下新的全球高温记录,或与记录持平。
New Year’s greetings and best wishes!致新年贺忱与最美好的祝福!
People with near-perfect memories actually exist, and they have something called an "eidetic memory," which means they can recall a remarkable amount of information from their past experiences. Interestingly, many people assume having an eidetic memory means having a "perfect" memory, but even these superhuman memory machines can have some trouble recalling absolutely every detail with crystal clear accuracy. However, that doesn't mean you can't emulate these memory superstars and improve your own memory and protect yourself against age-related diseases and maladies.
该报道称,并没有老师和学生喝了有毒的水。
《傲骨贤妻》(The Good Wife):艾丽西娅(Alicia)的秘密暧昧对象威尔(Will,乔希·查尔斯[Josh Charles]饰)在第五季末死去,CBS频道的这部性感法庭剧似乎要完蛋了,但是第六季却似乎充满了疯狂的能量——艾丽西娅初露头角的政治竞选、新旧公司的权力之争、合伙人卡里(Cary)的棘手法律事务。艾丽西娅不再那么完美,《傲骨贤妻》因此更好看了。
尽管郭晶晶没有宣布自己的退役时间,但在12月份的东亚运动会上,她发表的关于有可能休战一年的声明,却又向人们透露着讯息。种种迹象表明,她与霍启刚的感情已经迈入一个新阶段。除非他们俩对中国农历里所讲的2010年是“寡妇年”这一说法深信不疑,不然我们很有能看到郭小姐变成霍太太。
If You're Unemployed:
获奖者:林赛·罗韩

Here’s the full list:
The unprecedented declines have raised worries that the reserves could quickly evaporate if capital outflows continue and the central bank continues to defend the exchange rate. Most analysts believe the central bank will be forced to curtail its intervention in order to prevent further depletion of its reserves.
10)你是对的:倘若你想引起别人的注意,径自告诉他,他是对的。一旦你交出交谈中的优势地位,对方就更容易接受这一事实:正确的规划或情绪并不总能够战胜我们每天都要面对的荒谬事儿或者种种限制。
Mr Karl added: “We would have likely had a record [year] even without El , but it pushed it way over the top.”
4.《欲望都市》掀起纸杯蛋糕热
Had the North Koreans not set off another nuclear test at the weekend the big story this week on the Korean peninsula might have been the Trump administration’s odd timing in announcing its plans to pull out of a trade deal with Seoul.
The four megalopolises also saw fewer traffic jams after November due to reasons ranging from less travel in winter and smoggy days to the return of migrant workers to their hometowns.
In February, Maddie joined Sia and Kristen Wiig in a performance of the track for the 2015 Grammy Awards as Kim Kardashian and Kanye West looked on from the front row.
“It comes down to answering these questions: how do you continue to iterate the platform, how do you continue to augment the team, and how do you build a tapestry of alliances with partners that will accelerate your growth?” Case said.

The Portuguese school has risen 31 places over the past two years since its International Master in Management course was first included in the ranking.
Age: 53

But as Western manufacturing and industry have declined, taking many working-class towns with them, parents and grandparents have found that the opportunities they once had are unavailable to the next generation.
They came together in resurgent nationalism and xenophobia.
新年英文祝福语大全Best wishes for the year to come! 恭贺新禧! Good luck in the year ahead! 祝吉星高照! May you come into a good fortune! 恭喜发财! Live long
Interestingly, a survey found Beijing was thought to be the most congested city in China, among 31.8 percent of respondents, followed by Zhengzhou at 8.8 percent.
?备用发电机的失败使得纽约大学医院分部的Langone医学中心被迫撤离。大约200名病人被迫转移。官员们正在调查备用电源失败的原因。
n. 舞厅
Whether or not any sort of BlackBerry-Samsung deal actually happens, the development highlights next wave of innovation (and litigation) in mobile technology: one centered on access control methods and containing corporate breachesin an increasingly mobile world.
Watching Under the Skin again brought to mind another comparison: Orson Welles – the Welles who succeeded in creating a hoax martian invasion on the radio and who, in F for Fake (1975), got his partner Oja Kodar to walk around the streets in a miniskirt, secretly filming the lascivious expressions of the non-actor guys looking at her.
然而专家却在西方当前的乱象之下看到一种白人身份危机。
“I am proud of my position as a boss, as a person that runs my own company,” Perry told FORBES for our Celebrity 100 cover story this past summer. “I’m an entrepreneur. … I don’t want to shy away from it. I actually want to kind of grab it by its b---s.”
Adriana Lima, 36, came in fourth place with earnings of $10.5 million, with new mother Rosie Huntington-Whiteley ($9.5 million) and Karlie Kloss, 25, ($9 million) rounding things off in sixth and seventh places, respectively.
● “佛罗里达一男子在毒品实验室放屁引发火灾,后死于爆炸”
在一份电邮声明中,国际足联表示,在小组赛中,三等票总计售出143364张,相当于每场比赛就卖出了3000张。
Now the burden is on Noel to prove that he's capable of being more than the shell of a player he often looked like amidst the Sixers' disarray.
品牌价值降幅最大的包括油气公司(仍因大宗商品价格处于低位而受到影响)和银行(面临着PayPal等支付系统日益激烈的竞争,PayPal的品牌价值增长35%)。
中公教育表示,周二报名的岗位中最抢手的是位于北京的中国就业培训技术指导中心的职位,已有1430人报考了该职位。
She added that because of economic conditions and anti-immigration sentiment in some Western countries, many Chinese students find it difficult to stay in those countries.
Developer:Dontnod Entertainment, Square Enix
Last year saw a series of disastrous floods hit countries worldwide, including the UK, which in December experienced its wettest month since records began in 1910.
分析师们表示,未来几个月整体进口数据可能开始好转,因为大宗商品价格下跌在2014年底尤为显著,这将意味着按价值计算的中国进口同比降幅较小。
It Pays to Get Along
Female founders in Silicon Valley will raise more money next year, as sexual harassment scandals have forced investors to rethink their habit of backing ventures founded by mainly young, white men. Some start-ups founded by men pursued by rumours of unsavoury pasts will not get funding, even if they are a good investment proposition.
Total migrant worker earnings are estimated to be $3 trillion annually, of which approximately 85 percent remains in the host countries. The money migrants send home averages less than one percent of their host country's gross domestic product, IFAD said.
"This film was about survival, adaptation and the triumph of the human spirit and more importantly it was about trust.”
The prize sold for a winning bid of $950,000 at auction, and an additional buyer's commission brought the final sale price to $1.16 million.
A New York City restaurant is taking a stab at creating the most decadent pizza on the market with a pie topped in gold flakes, foie gras and even truffles.
When it comes to diversity, I am optimistic that at some point the rise of enlightened younger executives will trigger a sudden change of attitude in the boardroom. This will not happen in 2018, though the imbalances and abuses of power evident in sexual harassment scandals, from tech to media, could accelerate change.