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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

The pipelines were building in spite of poor performance for this year’s high-profile deal from Snap, the owner of Snapchat, in the US and investor concerns that a strengthening euro may curtail the earnings recovery in Europe.
China's 2016 office box sales are expected to exceed the 2015 total of 44 billion yuan (6.8 billion U.S. dollars), the country's film watchdog said.
['spekju.l?tiv]
《火星救援》获评喜剧/音乐类最佳影片。
人不得不告慰自己,原来如此。
当年辛普森(OJ Simpson)杀妻案的审判就说明,再也没什么能比谋杀和名人的组合更能引发公众的集体亢奋了。再加上253号班机爆炸未遂案、几十个恐怖分子、审判律师、公诉人、政客以及911遇难者家属的激动情绪,足够在你面前上演一出长得如同滔滔江水延绵不绝的连续剧。

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.

根据美国影院业主协会的数据显示,2015年全球影院收益达383亿美元创新高,中国贡献了68亿美元的票房收入,较上一年增长了近五成。
2. Luminous Intimacy: The Cinema of Nathaniel Dorsky and Jerome Hiler All praise and many deep-felt thanks to the New York Film Festival for programming this sublime dual retrospective.
revision
n. 冰箱
The Turkish president said Angela Merkel, the German chancellor, was “no different from the Netherlands” and urged émigré Turks not to vote for “the government and the racists” in upcoming European elections. Ms Merkel faces a tough re-election bid in September.
这一次,湖人队处境不错,而且不需要赶着去做什么事,给他们点时间,看看他们到底会怎样。用这样的防守质量他们很难进入季后赛,但是这并不是这个赛季的重点。
语言本是人们沟通的工具,没有性别之分,但由于男女的社会分工、性格特色、生理特点不同,每一种语言都深深地打上了性别的烙印。在国外,有部分社会语言学家,专门研究语言

5. Biomedical engineer
数月前,18岁的安娜·费斯·卡尔森在一张艾丽莎的宣传立板边照了张相,发布到了网上,她立刻变成了网络红人。
以下十条就是你找工作时可能露出的“马脚”
这两笔交易中最大的风险在于伊巴卡和塔克这个夏天即将成为自由球员,但是失去一到两名球员的痛苦和早早的在五月就被淘汰出季后赛相比就不算什么了。
Shipments to China cratered by 14.4 per cent year-on-year to Rmb737.5bn in January. That’s from a 4 per cent drop in December, and versus expectations for a 1.8 per cent rise.
Manufacturing and sectors like leisure and hospitality should keep creating jobs. America's factories drove the early part of the U.S. recovery and, although growth has slowed, they should continue to add workers selectively. After adding about 9,000 jobs a month in 2010, manufacturing has added about 16,000 jobs a month so far this year. Slowdowns in Europe, Japan and fast-growing China have hurt global trade flows. But lately, more corporate executives are realizing that making things in the U.S. has benefits over, say, China. Meanwhile, the leisure sector, including restaurants, has been a reliable source of job growth all year.[qh]
施密特在接受采访时问道,“为什么我们接连看到如此多的创纪录温暖年度?这是因为地球正在变暖。根本的问题是,这是一种长期趋势,这种趋势不会消失。”
"Has anybody ever told you that you're a very pretty girl?" With these words to his co-star Elizabeth Taylor on the set of the 1963 movie Cleopatra, Richard Bu
Thor: Ragnarok was so much funnier than you could ever expect it to be, and it's all thanks to the genius of Jeff Goldbloom combined with the genius of Taika Waititi—the latter of whom both directed the movie AND played a extremely earnest dude made out of rocks.
这个节目围绕宾夕法尼亚州匹兹堡(Pittsburgh)的Abby Lee舞蹈学校里面的小孩子展开。
老虎要猎食,鸟儿要飞翔;
沃尔玛美国公司总裁兼首席执行官比尔西蒙
卡尔森一向热衷于歌唱事业和歌剧事业,因而这样的工作对她再合适不过了。
May the New Year bring many good things and rich blessings to you and all those you love!
The programme entered the ranking in second place in 2006 and was ranked top in 2008.
n. 购买,购买的物品
JM家庭企业公司:忠实员工奖励度假
competition
Economists had likewise expected year-to-date urban fixed asset investment, a rough proxy for long-term spending, to remain at September’s level of 8.2 per cent year on year growth.

Bank of China posted earnings per share of Rmb0.56, down from Rmb0.61, and a pre-tax dividend per share of Rmb0.175, down from Rmb0.19 last year.
坦率地讲,这种行为意味着你还只是一个小女孩,还算不上女人。
教育部也已采取了一些措施,例如取消考试成绩、将作弊行为记入个人档案中。
The regulations also specifically stipulate the taxi services.
此外,维密的许多其他模特也被禁止入境,包括来自俄罗斯的朱莉亚·贝亚科娃、凯特·格里戈瑞瓦和伊丽娜·莱巴里科娃以及乌克兰的达莎·凯尔斯顿。
新加坡樟宜国际机场已经连续五年在每年一度的Skytrax世界机场大奖评选中获得世界最佳机场。

北京地铁是一个每天都在发生奇迹的地方

1961年,爱德华·索普和克劳德·香农共同研制出第一副可佩戴的电脑眼镜。1968年,伊凡·苏泽兰制造出了"达摩克里斯的利剑"。这是第一台头戴式电脑,也是今天我们所有头戴式电脑的鼻祖。1980年,史蒂夫·曼恩,被称为"头戴式电脑之父",制造出了"可穿戴式电脑",这种电子增强型的眼镜,可以与其他电脑进行无线沟通以及共享视频。接下来的几年,他在眼镜领域继续研究,而在1999年时,他制造出了一副很像谷歌眼镜的眼镜,或者说谷歌眼镜的原型。他叫它做"电子眼镜"。
虽然考辛斯喜怒无常的性格和高使用率确实是个麻烦,但是仍然有很多理由做出这个交易:
Halloween is just a few days away. Which means, if you haven’t gotten your costume or decorations sorted out yet, you might want to start doing that pretty soon.
问:你今年夏天去了美国,感觉怎样?
The 2013 World Happiness Report comes on the back of a growing global movement calling for governments and policy makers to reduce their emphasis on achieving economic growth and focus on policies that can improve people's overall well-being.
《小谎大事》
Loyal employees of this auto services company are rewarded on their 10th anniversary -- and every five years after --with a weekend getaway at a resort in Boca Raton, Fla. (The company is headquartered just 15 minutes away.)
‘The Good Wife’ Once Will (Josh Charles), Alicia’s illicit love interest, died at the end of Season 5, this sexy CBS courtroom drama seemed as if it might droop and wither, but instead, the sixth season steamed with almost madcap energy, mixing Alicia’s newly fledged political campaign, a war of the roses between Alicia’s new firm and her old one, and the legal travails of Cary, her legal partner. Alicia isn’t quite so good anymore, and that makes “The Good Wife” all the better.
Release date: 2015
007系列电影主题曲第九名:露露--《金枪人》
一个坐牢的诈骗高手爱上狱友并多次越狱,这看起来只能是小说情节,但却多少是斯蒂文·杰伊·拉塞尔的真人真事。与金·凯瑞饰演的电影主角一样,拉塞尔最初因诈骗入狱。他的男朋友吉米得了艾滋病,为了陪他,拉塞尔逃脱了这次刑罚。两年后拉塞尔被抓回监狱,不久吉米就去世了。
8.My resume is 5 pages long for a good reason. – Because I’m darn good at bullshittin’!
“What we are seeing right now from China is not only a phenomenon for Brazil, we are seeing the same all over Latin America, declining [Chinese export] volumes into all the markets,” said Antonio Dominguez, managing director for Maersk Line in Brazil, Paraguay, Uruguay and Argentina. “It has been going on for several quarters but is getting more evident as we move into the year [2016].”
The unemployment rate probably won't fall quite as rapidly in 2015, according to economists, especially if more people enter the labor force because jobs are easier to find. Yet another large spate of hiring similar to the gain in 2014 would make the low unemployment rate more believable.
立场:呼吁结束政府停摆局面

Capsized ship righted
n. 活动,运动,移动,[音]乐章
3.Artificial Pancreas
In this emotional comedic drama, a selfish car dealer named Charlie Babbitt learns that he has a brother after his estranged father dies. He is upset to learn that said brother, Raymond, received his father's $3 million estate despite living with severe autism that has left him in a mental institution. Charlie learns that Raymond is a savant with outstanding capabilities for mental math and takes advantage of this skill by using Raymond to count cards in Vegas.
“我明天还要上学,不能晚睡。” 张天羽如是说。
Notably, the domain name for the top fake news story of the year is “abcnews.com.co.” In a November interview with The Verge, Professor Nicole A. Cooke of the University of Illinois’ School of Information Sciences cited the slight modification of familiar domains as a particularly dangerous and common tactic for fake news sites. They make the source look reputable at first glance. The man who operates abcnews.com.co told The Washington Post that he believes his websites were a key factor in the election of Donald Trump.
1. What big brother is eating isn’t noodles, but loneliness.
谢琳 伍德蕾

About this series

Since 2001, I’ve helped direct an annual 军队安置住房统筹统建:12大中城市建设住房2.5万套 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.

Take targeted policies to cut excess urban real estate inventory
Autonomous cars: Researchers are working on devices that will automatically park your car in a parking lot without you being in, or near, the car. It will also slip a note under the wipers of the car next to it with your phone number and insurance carrier in case of any scratches.
全球重量级的央行家和政府官员周六表示,对一些新兴经济体脆弱性的担忧以及近期金融市场的剧烈波动,应该不会挫伤人们对今年全球经济形势的“谨慎乐观”态度。
赫梅尔还指出,2008年油价飙升的局面(当时油价升破每桶140美元)将重现,但不太可能发生在2014年。他说,“油价将会上涨。”
But none of these doomed NBA squads seem all that interested in setting themselves up for it. Should they be? Do we need more tanking this year, for these teams' own sake?
Yu Xiuhua
Elsewhere, Stockholm School of Economics was a big winner, climbing 16 places to 28, not only recording the best year-on-year progression but also recovering from a drop of 11 places last year.
Summly was backed by Horizons Ventures, the venture capital arm of Hong Kong billionaire Li Ka-shing, and other tech and media names including actors Ashton Kutcher and Stephen Fry, Spotify’s Shakil Khan and Zynga’s Mark Pincus .
We will push forward with structural adjustment in agriculture.
Though Hand was British Petroleum's SVP of Global Brand, Marketing and Innovation, for several years, she's on a much more environmentally friendly mission today. Project Frog aims to revamp the construction industry with simple-to-build spaces (they takes days, rather than months to construct) that consume about 50% less energy than traditional buildings for sectors like education and healthcare. Hand's plan seems to be working: revenue is expected to more than double this year.
[im'breis]
《三块广告牌》
200911/88510.shtml
The rest of them, he goes over quickly:
Obama watched the returns on television at his Chicago home. Senior campaign strategist David Axelrod said via email that he was feeling "great."

property
韩云平表示,去年全国的质量监督部门共提交了36000起和违反质量标准有关的案件,涉及金额达23亿人民币(约合3.33亿美元)的货物。
n. 通道,频道,(消息)渠道,海峡,方法
难怪各银行开始变得有创造力。
The United Kingdom ranks No. 3 overall. It ranks No. 4 in Power and No. 5 in Cultural Influence.
'The market for colored diamonds is really, really high, because they are so rare,' he said.
n. 不和谐,刺耳声,震动,震惊,广口瓶
Online marketplace Amazon.com Inc made its debut in the 2015 Thomson Reuters Top 100 global innovators list, leaving International Business Machines Corp, the world's largest technology services company, out of the list.
Rated 6.4 points out of 10 on the review website, some users said the drama focused too much on romance.

Carmelo
根据中国海关的数据,今年头十个月,中国对美国出口同比增长5.2%,对东盟(Asean)国家出口同比增长3.7%。

除了编程和写作业,达洛伊西奥开始抽时间来阅读自然语言处理(natural language processing)方面的文章。他还学习了拉丁文和中文,并且对语言学理念产生了浓厚的兴趣,例如语法框架、语素解析,以及上世纪60年代语言学家理查德?蒙塔古(Richard Montague) 的理论。达洛伊西奥热情地说道,他是我最喜欢的语言学家,根据他的理论,自然语言可以被视作遵照一定句法写出的编程语言。
在全球前50名女富豪中,中国大陆的女企业家占56%。
尽管人工智能取得了突破,阿里巴巴集团董事局主席马云却认为,人类不需要惧怕机器。
乔布斯靠在一台“麦金托什”个人电脑上在股东大会谈笑风生,1984年1月,旧金山,库比蒂诺
Goldie Blox是一家玩具公司,使命是重新定义玩具商店中的“粉红走道”。在科学、技术、工程和数学(STEM)教育和职业领域,男性数量要大大多于女性,大部分女孩往往在八岁前就对这些领域失去了兴趣。Goldie Blox所设计的玩具则通过吸引女孩发展强大的口头及故事讲述能力的方式——同时仍提供机会来发展日后可转化成对工程学兴趣的技能——来鼓励和启发未来的工程师们。说到机会,一家玩具初创企业如何能在和一开始就统治着玩具行业的大公司的抗衡中脱颖而出呢?Goldie Blox走出了明智的一步:最近,该公司发布了一段视频,采用了Beastie Boys的歌曲《女孩们》(Girls)做背景音乐,该视频得到了病毒式传播。尽管这段视频最终被撤下,但Goldie Blox在提高公众对让更多女性和女孩对STEM产生兴趣——以及对Goldie Blox玩具——的认知上,做了一份相当不错的工作。
4=true
激情是保持公司策略顺利运行的关键所在。在创业过程中三心二意,将让你失去成功的动力。从长远来看,坚持不懈是推动一切事物发展的唯一保证,不论是个人生活、工作还是运营一家公司。直到晚年,亚伯拉罕o林肯的大多数努力都以失败告终,但他从未放弃。
Similarly, Katy Perry was initially granted a visa to perform at the show in Shanghai but Chinese officials soon changed their mind. This, it has been claimed, is because the singer carried a Taiwanese flag and wore a dress covered in sunflowers during a 2015 concert in Taiwan.
Brain death is a bit of an inconvenience if you're a fan of living, and if you're looking to replace yours with a spare, you're out of luck. Sure, maybe we'll one day be able to plant brains into skulls, but the brain's not just another organ. It contains all your thoughts and memories. They can plop a new brain in your head, but you'll still be gone, so the idea of making artificial brains may seem absurd.
上榜理由:探险之旅
《琅琊榜》
Dershowitz said this guidance was too vague to provide students with any real understanding of the school's expectations. "When you punish a student seriously without articulating standards, I think it raises questions," he said.
A separate Caixin PMI tracking growth in China’s services sector is slated for release on Tuesday.
If it isn't appropriate to interrupt, make a quick note of your question so you don't forget, and ask later.
伦敦商学院(London Business School,见上图)荣登2014年英国《金融时报》欧洲商学院排行榜榜首,该学院上一次夺得冠军宝座是在2005年。法国巴黎高等商学院(HEC Paris)和西班牙企业商学院(IE Business School)分列二、三位。
2. Mobile overtakes the web.
"While most Chinese brands remain unknown to the outside world, within China they are establishing themselves with ever more sophisticated campaigns," said Rupert Hoogewerf, Hurun Report chairman and chief researcher.
只跟那些能凸显你聪明的人做朋友,哪怕他们觉得你坏坏哒。
让苹果公司内部“各路藩王”和谐相处不是件易事。用一位在苹果工作多年的员工的话来说,公司内部仍然存在“巨大的紧张感”。“这种紧张感是他管理公司的手段,但也可以很危险。”
China has continued to synchronize enterprises and institutions to raise the basic pension for over 100m retirees in 2017.
Along with having her artwork featured on Google's homepage, Zhang wins a $30,000 college scholarship. In addition, her school will receive a $50,000 Google for Education technology grant, and the company is donating $20,000 in her name to a charity dedicated to bringing clean water to schools in Bangladesh.
Mayweather vs McGregor Fight
This year the list features nine heads of state who run nations with a combined GDP of $11.8 trillion — including the No. 1 Power Woman, German Chancellor Angela Merkel. The 24 corporate CEOs control $893 billion in annual revenues, and 16 of the women here founded their own companies, including two of the three new billionaires to the list, Tory Burch and Spanx’s Sara Blakely. Speaking of, this year’s class has 14 billionaires valued in excess of $82 billion.
Until Dawn
v. 撤退,向后倾
根据中国海关总署发布的数据,这些进出口贸易使11月中国的贸易顺差比10月的贸易顺差382亿美元提高20亿美元,至402亿美元,远超9月份的6个月低点286亿美元。11月的贸易差额也超过了经济学家预期的350亿美元。
Nothing else matters, not even basic astronomy.