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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

《性别之战》
如果一个“推文幼稚的像个幼儿园小朋友”一样最年长的人,都可以当选总统,那为什么反过来不试一下,看看年轻人能否当选并明智地执政?
通用汽车现在已经对挥泪大促销上瘾,新首席执行长惠塔克里(Ed Whitacre)对此心知肚明。他将在2010年取消一些购买刺激措施,以放弃全美20%市场占有率目标的方式来谋求重获盈利能力。这番求索注定是前路艰难。
一部富有感染力的、描写一名年轻黑人男同性恋成长故事的影片《月光男孩》(Moonlight),获得2017年奥斯卡(Oscar)最佳影片奖。不过,该片险些与此奖项擦肩而过,原因是在混乱的颁奖现场,此奖项曾被误颁给了《爱乐之城》(La La Land)。
Are you heading to Rio for the Olympics? Will you leverage the Google Maps app on Android or iOS? I think you already have the answer.
对于购房者,也不都是坏消息:房价明年(2015年——译注)仍将上涨,但步伐可能会从飙涨趋于平缓。“房价不会一味地陡然上涨,”柯克兰集团(Corcoran)的首席执行官帕梅拉·利伯曼(Pamela Liebman)说,“买家都有点疲劳了。”

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.

生活的起起落落
《风骚律师》(Better Call Saul),AMC,2月8日播出。这是文斯·吉里根(Vice Gilligan)与彼得·古尔德(Peter Gould)的《绝命毒师》的衍生剧,或许是今年冬天最受期待的新剧了。鲍勃·奥登科克(Bob Odenkirk)饰演狡猾的律师索尔·古德曼(Saul Goodman),剧情设定在《绝命毒师》的故事发生之前,所以布莱恩·克莱斯顿(Bryan Cranston)或亚伦·保罗(Aaron Paul)至多只是客串出演而已。但观众们最喜欢的乔纳森·班克斯(Jonathan Banks)将在里面重现他在《绝命毒师》中的角色——冷静的行动执行者迈克·厄尔曼特劳特(Mike Ehrmantraut)。
斜着头,怒目,像受到惊吓的狗狗那样
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.
这两个非比寻常的性玩具将在美国旧金山亚洲艺术博物馆即将举办的展览中展出。
These were no lightweight pundits. The eminent historian Margaret MacMillan, in an essay for Brookings in December 2013, said, “We are witnessing, as much as the world of 1914, shifts in the international power structure, with emerging powers challenging the established ones.” She added, “the same is happening between the US and China now, and also between China and Japan”, and also said that “there is potential for conflict between China and two of its other neighbours — Vietnam and Malaysia — as well.”
清华-欧洲工商管理学院的EMBA项目始于2007年,并于2012年进入英国《金融时报》排行榜,首次入围就直接冲至第四名。此后两年,该项目先后排名第二和第三,并最终在今年拔得头筹。

Condos and co-ops have been laying down the law, writing warning memos and fining wayward residents. For renters, breaking the rules could jeopardize a lease. Condos are tightening security, asking doormen to scrutinize visitors and requiring residents to sign authorization forms for guests. The practice has also raised insurance concerns.
2. Livers grow by almost half during waking hours. New research suggests that livers have the capacity to grow by almost 50 percent during the day, before shrinking back to their original size at night. They are the only organ we know of that oscillate this way.
consistently
10. Run the Jewels “Run the Jewels 2” (Mass Appeal) Speaking of urgent and stinging, Killer Mike and El-P, veteran underground rappers from different scenes, found firm traction on their second round as Run the Jewels. Their flow is strong and their focus is furious on an album that calls out power structures but lets nobody off the hook.
“Right now the fitness tracker isn’t on that list,” he says, “but the next generation of wearables has the potential to pass that critical milestone.”
2014年,世界杯在1978年以后又重新回到南美的怀抱,当时,马里奥·肯佩斯(Mario Kempes)带领阿根廷队战胜了荷兰队,保持着南美球队在南美洲大陆上举行的世界杯中赢得冠军的记录。那么,2014年会有所不同吗?包括卫冕冠军西班牙队在内的欧洲诸强能够实现那些在过去的比赛中的欧洲球队未能做到的吗?抑或,有其他任何大陆能够有实力挑战强大的南美球队吗?
同比来看,65个城市的房价同比上涨,5个城市房价同比下跌,
中国仍然是世界经济复苏乏力情况下推动全球增长的重要力量。
尤塞恩?博尔特是搜索次数最多的非英国籍奥运会选手。
In contrast, the nation witnessed a tumbling trend for minivans, whose volume totaled 71,300 units, a 31 percent drop year-on-year.
Hidrate Spark 2会通过移动App跟踪你的水摄入量和记录你一天喝了多少盎司的水,还可以根据在有盎司数标识的水瓶里灌了几次水来跟踪你的饮水量。
In 2002, Marc Cherry (the creator of Desperate Housewives) was watching the news with his mother in her home. The lead story on the news that day (and many days before) was the Andrea Yates trial. Andrea was on trial for drowning her five children in the bathtub. Marc turned to his mother and asked, "Could you imagine a woman being so desperate that she would murder her own children?"
Gitanjali向《商业内幕》透露,她的发明是受到了密歇根弗林特市丑闻的启发,该地的官员们正面临着指控。
Mr Trump is almost a textbook demagogue.
周二在华盛顿DC倒下的大树把一条街拦住了。
不要为WTO哭泣
5月14日,英国佳士得拍卖行拍出世界上最大的无暇艳彩蓝钻。
周边环境:这栋房屋位于Kenwood社区,该社区分布着19至20世纪的都铎式、地中海式、维多利亚式和殖民地风格的建筑,在明尼阿波利斯市湖链区(Chain of Lakes)的锡达湖(Cedar Lake)与群岛湖(Lake of the Isles)之间。这里的道路蜿蜒曲折;人行道两边排列着枫树和白蜡树。据该房源的代理说,该社区许多较老的房屋都已翻修过,而近30年内建造的房屋都推倒重建了。
After a run with One Direction, Harry Styles could have gone anywhere he wanted.

The film is shot to mark the tenth anniversary of the television series, first released in 2005.
The inclusion of three turbodiesel engines this year could be considered controversial, especially as diesels remain far less popular in the U.S. than in Europe, where they tend to dominate the discussion. This is the first year in which more than two diesel-powered mills made the top 10 list and ironically two of them come from domestic automakers, including the only current full-size domestic half-ton pickup to offer one, the Ram 1500.
Last year, the Education Ministry issued a booklet warning Korean high school students of 'plastic surgery syndrome', citing Michael Jackson and a local woman whose addiction to plastic surgery left her with a grotesquely swollen face.
The US has overtaken India as the leading user of anti-dumping and other trade defence cases, with China and its steel sector the biggest target, according to research.
vi
This heart is too weak to actually pump blood, which is the primary reason anyone would want an new heart. But the tissue has a lot of potential for patching heart muscles that have suffered damage.

中共中央、国务院发布建立国土空间规划体系并监督实施的若干意见

我以前曾有过一款安卓手机(尽管2009年以来我一直用的是MacBook笔记本电脑,这种搭配挺诡异的,我知道)。自从今年夏天换了iPhone以后,我马上意识到了iPhone“提醒”的力量。每次有提醒事项时,iPhone就会振动起来,然后显示一个弹出窗口,你可以暂停它,或者把它标记为已完成。另外你还可以设置重复提醒,用来提醒你邮寄每个季度的税单、更新订阅、领薪水等容易忘记的事再好不过了。
安联:小奥运会
艾丽斯·斯瓦策尔(Alice Schwarzer)
Five schools from five different countries are ranked for the first time. Singapore’s Lee Kong Chian School of Business is the highest new entrant coming straight into 36th place. Canada’s Queen’s Smith School of Business registered the best progression, climbing 32 places to 67th.
In a sign that civil service jobs may be losing their appeal, a report issued by recruitment website Zhaopin in late March said more than 10,000 public sector employees, including civil servants and staff members at public institutions, had submitted their resumes to potential employers through the site in just two months. The number was 34 percent higher during the same period last year, the report said.
Torn Ballet Shoes, and a Life Upended
Meanwhile the services PMI reading for the month was 51.2. It had been 52 in October. The manufacturing PMI, reported earlier this week, came in at 48.6 in November, versus expectations of 48.3. It had been 48.3 in October
3. Learn from others.
The survey is based on costs of over 160 items ranging from food and clothing, to domestic help, transport and utilities.
According to historical accounts, Richard's body was transported naked and bloody on the back of a pack horse to Leicester before being buried in an unmarked grave at Greyfriars, a Franciscan friary in the central English city.
死亡可能隐藏在评论人的十大清单这一仪式之后,也包括实体媒体的死亡:清单在手机上更容易读,就算娱乐媒体的泛滥,已经令深刻的阅读近乎不可能实现。截止到年底,纽约今年一共上映了900多部电影,很多影片都在影院内匆匆来去,由于缺乏观众而被遗忘。尽管如此,这一年里,我看了几百部影片,喜欢其中的一部分;不出所料,大制片公司和独立公司都有垃圾制作,但和往常一样,也不乏有价值的作品。下面是我在2015年最喜欢的影片,以及今年的十则杂记。
课程安排:为期一周的课前培训后,学员在每周末的星期五和星期六交替上课,周五晚提供住宿。最后一个学期需住校学习两周,其余时间在线完成学习任务。
We were all going direct to Heaven, we were all going direct the other way
年龄:46岁
2. Organize

Don't accept an Offer Accept Immediately
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。”
But a friend saw a TV report about it and contacted the sorting office. Mr Siddeeq, 74, says he is still eager to read it, despite now being divorced。
我国发展到现在这个阶段,不靠改革创新没有出路。我们拥有世界上数量最多、素质较高的劳动力,有最大规模的科技和专业技能人才队伍,蕴藏着巨大的创新潜能。
很多人会这么想:“只要我努力工作,我总会被人注意到的。” 但是这通常不对。如果你想升职,那么当一些责任分到你头上,让你大施拳脚,你一定要让你的上级,你上级的上级知道你到底为公司贡献了什么。
莱昂纳多·迪卡普里奥和嘎嘎小姐在今年金球奖拔得头筹。
You might want to hope that people shared these articles as a joke. I want to hope that. But we can’t: the analysis points to a recent BuzzFeed and Ipsos Public Affairs poll which found that 75 percent of Americans (84 percent of Republicans and 71 percent of Democrats) were easily tricked by fake headlines. What a fantastic year for fact-checking and rational thought and Mark Zuckerberg’s self-awareness.
Curry scored 27 points and the defending champions moved within one victory of matching the best start in NBA history, holding off the Chicago Bulls 106-94 on Friday night to improve to 14-0.

About this series

Since 2001, I’ve helped direct an annual 万科碧桂园等房地产大佬为何集体推崇"高周转"? 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.

Bursts of color are instant energy suppliers. If you can, paint your walls or use furniture and accessories to provide a colorful oomph.
[spu:n]
So, before the world gets the better of you and slaps a title on your forehead, create a unique manifesto of what you think you are.
n. 枝,杆,手杖
Europe is finally recovering. Japan is also making significant progress. And emerging economies like India, China as well as Indonesia and others, their economic growth rates is likely to be maintained at high levels or likely to accelerate,” he said.
v. 改革,改造,革新
榜单的前20名中,除了排名第四的复旦大学和第六名的北京大学这两所综合类高校之外,其余席位多被财经类和理工类高校占据。
沿海江苏省的无锡市以4.9%的环比涨幅连续第二个月处于首位。
The surviving cat, since named Trooper, has recovered and found a new home.
“让人们感到不幸福的原因有很多——从贫穷,失业,家庭破碎到身体伤害” 报告声称,“但在一些特定的社会中,慢性的精神性疾病却是幸福的‘头号杀手’。如果我们想要一个更加幸福的世界,我们需要花更多努力来关心人们的心理健康。”
Social network Facebook Inc., e-commerce giant Amazon and toy company Lego were the top-growing brands.
Foss 还指出别人的推荐信有时间标记。如果你一周之内有五个新的赞那样看起来会很可疑,这些赞不像是真心的,好像你在刷好评,让别人说你好。
4. 学业没有学好
Lana Del Rey, 'Lust for Life'
For both, opponents are enemies rather than fellow citizens who think differently.

获奖者:哈里王子殿下
普兰特?莫兰:甜食福利惹人馋
Migrants working in rich countries sent home almost half a trillion dollars in 2016, helping to lift families out of poverty by providing financial stability, access to education, housing and healthcare, according to a global report.
If successful, the funding would underline the rapid growth of the sector this year. In April, Lufax raised $500m at a $10bn valuation.
公司:儿童用品公司BooginHead
这部由塞巴斯蒂安.马拉比(Sebastian Mallaby)所著的《知者:格林斯潘传》(The Man Who Knew),是这项奖金额为3万英镑的奖项的第12位获奖者。该奖项奖励的是年度“最令人瞩目和愉悦的”图书。
《胡润百富榜》的编制者胡润(Rupert Hoogewerf,见文首图)表示:“姚振华代表了中国金融投资创造财富的新浪潮。”
The blocks of flats which were up to 12 storeys high in the city of Wuhan are making way for a huge new business district including a 707-metre tall skyscraper.
愿你所有的新年想都成真!

The private Facebook group chat that led to offers of admission being rescinded was named, at one point, "Harvard memes for horny bourgeois teens", the Crimson reported.
While China remains the largest holder of American government securities, it cut down exposure to USD 1.25 trillion in October.

温斯顿?丘吉尔(加里?奥德曼饰)刚刚上任英国首相,就面临着一个他生命中最关键的抉择:暗流涌动,是与纳粹德国和谈,还是依旧保持坚定立场,为了国家的理想、自由而战斗。
A network of walking and biking trails leads to other lakeside neighborhoods and to downtown, which is about 15 minutes by bicycle and 10 by car. The Walker Art Center and other museums are nearby. Hockey and skating are popular on the lakes in winter; canoeing, swimming and fishing in the summer.
6. You don’t just pass in front of the TV if i’m watching football, you better crawl on the floor.
而最终取得压倒性胜利的是福特公司(Ford)的CEO马克?菲尔茨(Mark Fields),去年年初他曾令人沮丧地宣布他的公司正“从一家汽车公司向一家汽车公司兼出行公司转型”。他紧接着声称:“遗产是蕴藏着前景的历史。”他超爱这句话,说了不止一次。这句话被他翻来覆去地说,让我觉得它不像格言反倒更像废话。因此本年度新晋“首席蒙人冠军”(Chief Obfuscation Champion)非菲尔茨先生莫属。
As a brand, Acura sold 167,843 cars and trucks last year, a 1.5% increase. Lexus, Toyota’s premium brand, was up 13.7%; BMW was up 9.8%, Audi was up 15.2% and Mercedes-Benz was up 6.5% in a U.S. market that was very favorable for luxury vehicle manufacturers.
对于俄罗斯这一前苏联(解体于1991年)的15个继任国之一,在2015年还能否稳坐世界大国的宝座,仍有讨论的余地。
6. “The Martian” With its red-rock buttes and mesas, Ridley Scott’s deeply satisfying space western both draws from an enduring genre and his own Pantheon legacy. (Read the review.)
['k?:p?rit]
Job history
Until a couple of games ago, Stephen Curry really hadn't thought much about making more NBA history.
What would he try for his solo move: "Sweet Creature" and "Ever Since New York" are intimate acoustic ballads; while "Kiwi" lets him strut his Oasis-style self at top volume. "Two Ghosts" is a break-up lament .
今年获得奥斯卡提名的音乐人将会齐聚一堂登上奥斯卡颁奖典礼的舞台。
n. 保护,防卫
n. 马厩,
去年12月,包括中国商务部、中国央行在内的四个政府部门表示,将收紧对房地产、酒店、影城、娱乐业、体育俱乐部等领域的“非理性”对外投资项目的审查。
In its decision to not boost its monetary stimulus efforts, the Bank of Japan noted industrial production was one area where the economy was just puttering along. Certainly, there were other parts of the economy, such as the labour market, that were doing much better.
动作、探险剧《盗墓笔记》改编自徐磊(笔名南派三叔)的畅销网络小说。它也是中国第一部季播网络剧,预计该小说将被改编为8季,每年播出一季。第一季于2015年6月播出。同名系列小说讲诉了吴邪和小伙伴们在古墓探险的故事,该小说2006年在网上发布后受到了大量粉丝的追捧。因此,大家对改编电视剧期望颇高,不过它却让粉丝们大跌眼镜。尽管首播2分钟后,网络点击量就超过了2千4百万,不过第一季的薄弱情节和粗劣品质很快就被粉丝们炮轰了。剧中的一些台词甚至成了社交媒体上调侃的段子。
Interestingly, BRICS bloc has reduced their exposure to these securities at a time when America's economic activity is expanding at a moderate rate.
Jobs for workers with branding skills were also on the rise during the third quarter of 2016, most likely thanks to “small businesses’ need to create cohesive and consistent strategies for their companies online,” according to the report.
年度最佳专辑:埃里克·丘奇《Chief》
Premiered in August, the 48-episode TV series is a fictional story, with a plot centering on struggles and romance during the Qin Dynasty (221-206 BC).
它基于针对各商学院及其2013年毕业的学员的调查。
consciousness
Since its launch in 2010, the 12306 ticketing system has been upgraded many times to fix bugs and provide better service during the Spring Festival travel rush, or Chunyun.
Two against-the-clock tours of Los Angeles. Two celebrations of the sometimes prickly solidarity among women. Four tremendous performances, from Kitana Kiki Rodriguez, Mya Taylor, Julia Garner and the great Lily Tomlin. “Grandma” is the work of a studio veteran. “Tangerine” was shot on iPhones. Anyone prone to lamenting the death of movies needs to shut up and watch these.
The auction house says seven records in all were set at the Geneva auction including the highest amount ever paid for a yellow diamond - $16.3 million for the 100.09-carat Graff Vivid Yellow diamond ring.
New Year should be a time of banked-up fines, the scent of flowers and wine, good talk, good memories and loyalties renewed. But if all else is lacking - love will do.新年是这样美好的时光:炉火熊熊,花儿芬芳,醇酒飘香,殷殷祝福,美好回忆,恩爱日新。即便没有一切,只要有爱便足矣。

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