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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

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.
扎克伯格还协助成立了一个名为FWD.us的游说团体,旨在推动美国的移民和教育改革。
This year they looked at the use of negative strategies such as anger or stonewalling responses to conflict, and found that these predicted health-related changes over time in specific ways.
一份调查报告称,2014届中国大学毕业生的就业满意度为61%。
首先,Bitstamp遭遇黑客袭击,以及2011年黑客袭击比特币交易平台Mt. Gox(此次黑客袭击要严重得多,其损失当时约合4亿美元),往往被误解为比特币本身存在安全问题。但事实上,这只能表明上述比特币交易平台存在缺陷,而非比特币技术本身存在问题。而最令人激动的,正是比特币背后的底层技术。正如《财富》杂志2015年1月刊《打造未来》系列报道中所写,大部分极为看好比特币、为其大声疾呼的狂热粉丝(包括马克o安德森这样的大牌企业家,也包括花大把时间更新比特币REDDIT页面的开发者和比特币“矿工”),更感兴趣的是能建立在比特币“区块”(该货币基本骨架)上的应用,而非比特币货币体系。两个实体间可通过“区块”安全交换任何形式的价值。
豆瓣网友“Jiuyuehuashang”称:“剧中,爱情就是女主唯一的追求。她生命的意义似乎就是找一个真命天子谈情说爱。不对,不是一个,是三四个。”

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.

你是不是觉得你游刃有余,悄悄找工作的能力简直就是职场届的詹姆斯邦德。只需利用手腕上的内置摄像头戒指便可造出一份伪造的牙医预约,并摆好电脑屏幕偷偷修改你的简历。当你沾沾自喜喝着搅匀的马蒂,或是冰咖啡时,候殊不知你的遮羞布已经被掀掉啦。你的老板当然得找你“喝茶”。
"Students are not suited for starting businesses on their own," said Zhang, adding that vocational students are more eager to start businesses than university undergraduates.
City on the Silk Road
该剧因为爱情戏份太多,对周莹奋斗的故事描写太少而受到批评,其豆瓣评分为7.2分。
该学校校友的总体满意度为95%,比伦敦商学院(London Business School)和德国WHU奥拓贝森管理研究院(WHU Beisheim)高出两个百分点。
2013年排名:3
Ashley Graham, 30, is the first ever curve model to make the highest-paid list, coming in at 10th place after banking $5.5 million from her lingerie and swimsuit lines contracts.

退出单向乐队之后,哈里·斯泰尔斯可以去自己想去的任何地方。
Wang Ki-young, a director at South Korea’s culture ministry, said on Friday that Chinese authorities had ordered tourism agencies in Beijing to halt tours to South Korea from mid-March. Mr Wang said the move would be expanded to other provinces.
你可以在任何时候进行冥想,但你可以在学习之前的15分钟,上课前的15分钟,考试前的15分钟进行冥想,你就会自己身为学生的良好表现而感到惊讶了。
但是亚利桑那州的经济前景现在已经大为好转,随着住房市场的稳定,失业率在5月份降至7.8%,创下经济衰退后的新低。为了评选今年的美国最适宜经商的州,我们评估了35项指标以判断哪些州的经商条件最佳,哪些最差,这些指标中就包括就业预期。根据穆迪分析公司(Moody’s Analytics)的统计,在今后五年中,亚利桑那州的就业增长速度预计将达到每年3%。到2017年,亚利桑那州增长的就业岗位预计每年将把家庭收入提高3.6%,在全美各州中位居第二,仅次于伊利诺伊州。亚利桑那州的就业增长和经济增长保持同步,穆迪预计该州的经济增长速度为每年4.6%,达到美国的最佳水平。
consciousness
最佳竞技真人秀:《美国之声》(The Voice , NBC)
"Perhaps it is no big deal whether or not you are in the group discussion, but if you were absent, 670,000 people would be absent, if you were silent, 670,000 people would be silent."
9. Jessica Pare
China is preparing to sign more bilateral or multilateral agreements with other countries, and will enhance information exchanges and joint investigation especially with Western countries such as the US, Canada and Australia on some major or individual cases, according to the CCDI.
报告发现,三线城市是最适合居住的地方。
[ri'f?:m]
? Aid workers are worried about a food crisis in Haiti, where Hurricane Sandy killed 52 people last week. The UN is also concerned that flooding could lead to a sharp rise in cholera cases. At least 69 people were killed by Sandy in the Caribbean.
在主持过去年的奥斯卡颁奖典礼、之前的格莱美奖及艾美奖之后,她无疑是这个角色的最佳选择。
Meanwhile, exports are expected to continue falling due to the combination of weak global demand and higher prices, as well as China’s decision to effectively re-peg the renminbi to the strengthening dollar.
网友“Xuelili”说:“作为一个土生土长的陕西人,我认为孙俪演得很好。她上蹿下跳的感觉,和典型的陕西妹子一模一样。”
●"Florida man dies in meth-lab explosion after lighting farts on fire"
5. Caterpillar
创业者都是行动者和颠覆者。他们不能去分析每一个细节,否则他们将寸步难行。初创公司没有拖延的资本。创业是一个全天候、无休假的职业,创业者必须具备持久不变的前进动力。迈出每一步的时候进行简单的评估,然后继续前进。相信自己的直觉。
Average years of work experience: 12 years

Islands in China come with many restrictions on their use and just 50 years of ownership.
今年,该学校首次跻身前20强。
荷兰合作银行是面向全球农户和农业企业的领先融资机构。
《飞马》是一部19世纪先驱摄影师埃德沃德.迈布里奇的传记电影,该片是加里.奥德曼近20年来执导的首部电影,也是他人生中的第二部作品。影片聚焦于迈布里奇的妻子芙洛拉以及被他杀害的戏剧评论家哈利.拉金斯之间的绯闻。电影目前尚未确定出演阵容,但奥德曼一直在争取拉尔夫.费因斯以及本尼迪克特.康伯巴奇。奥德曼本人将扮演迈布里奇的检察官。
知名安全机构SplashData近日发布2017年最糟糕密码榜单,统计于今年遭泄露的超过500万个密码。“123456”和“password”(密码)再度居首。
“我试图做到的是继承他的衣钵,写一本典型的伊恩·弗莱明式的007小说。”

国家电影局:鼓励发展电影院线公司、投资建设或收购电影院

据防止虐待动物协会录制的视频显示,那间房间里满是垃圾杂物胡乱不堪,还有动物粪便。
The computer is a very powerful machine built with ARM processors, the kind low-power processors that run smartphones and tablets. These servers allow more computing power o be packed into a smaller space. And that has big implications for building green-but-powerful data centers."I think of myself as an entrepreneur besides just being an electrical engineer. I believe what I'm doing can have a major effective on the world," Sohmers said.He dropped out of high school to join Peter Thiel's controversial startup accelerator, the 20 Under 20 Thiel Fellowship. Thiel, the former PayPal CEO and famous Silicon Valley venture capitalist known for his early investment in Facebook, is a libertarian who has often spoken out about the absurd cost of college these days.So in 2011, he started a program that encourages kids to start companies instead of going to college. It gives them $100,000 in seed money and access to some of the Valley's greatest technologists as mentors.Sohmers is an electrical engineering prodigy who at age 13 started working at the research lab at MIT. That's where he met his co-founder and CTO, Keville, he said.
dis离开,course跑,课程-离开课程需要毕业演讲
A robust LinkedIn presence is crucial to any job search. You know that. Your manager knows that. And your manager probably knows that you know that – so she'll be concerned when you go from having a bare-bones profile on Monday to one jacked with additional work history, new connections, status updates and recommendations by Friday. "Don't go from zero to 500 overnight, because that can be quite obvious," Foss cautions。
['k?nsnis]
For the New Yorkers who have turned their apartments into bed-and-breakfasts, the battle over illegal inns could reach a fever pitch. On top of it all, Mayor Bill de Blasio’s 10-year affordable housing plan will take shape just as legislation in Albany threatens to strain the pocketbooks of renters. These are among the game-changers looming as we ring in the New Year.
Forget giving at least two weeks notice, finessing an exit interview, and tactfully networking your way out the door. Some people are in too big a hurry for any of that.
The Nobel Prize in physiology or medicine was awarded to a cellular-level experiment.
Others will look for ways to use tech to help people spend less time online. Tristan Harris, a former Google employee, is building a following for his Time Well Spent movement, tackling what it describes as the “digital attention crisis” by encouraging designers to understand the subtle psychological forces they control. Tim Kendall, formerly of Pinterest and Facebook, is reported by Recode to have plans for a start-up focused on fighting device addictions.
n. 设计者
The drama was broadcast during the summer holiday, targeting young audiences who prefer fantasies and romances.
The scientists’ analysis comes only a month after nearly 200 governments struck a new climate agreement in Paris that aims to stop global temperatures from rising more than 2C from pre-industrial levels, and ideally limit warming to 1.5C.
adj. 快的,迅速的
位于第三位的是收入5.95千万的Fleetwood Mac,尽管这支乐队有三位男士,它也以拥有两位备受瞩目的女星为荣,她们是史蒂薇.妮克丝和最近回归的克莉丝汀麦克,是她们造就了本次上榜。乐队的巡回演唱会On With The Show在打分期间共有86场演唱会,在每个城市平均挣得超过1百万。
新兴市场投资者不需要被提醒美联储(Fed)对新兴市场资产的重要性——不是吗?

adj. 创造性的
昨日,108名表演者身着熊猫服装,穿行在伦敦的街头,向大众宣传这种惹人喜爱却面临灭绝危险的黑白物种。
Restaurants and other retailers across the United States are offering free or discounted items and service to the nation's military veterans Wednesday in honor of the annual Veterans Day holiday observance.
汉口滨江的居民数周前就已将财产转移。
Will Emmanuel Macron secure a commitment from German chancellor Angela Merkel on a eurozone budget
The Female Warlord Who Had C.I.A. Connections and Opium Routes
在3月2号,北韩政府网站我们民族之间警告北韩将对任何气球投放展开"炮弹和导弹的攻击,而不只是几下枪击"。
Keep around people who like to remind you how smart you are, and stay even though they think you are a dick.

About this series

Since 2001, I’ve helped direct an annual 雷士照明子公司董事会大换血 吴长江团队淡出 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.

2006年,哈茨与现任丈夫凯文共同创办了在线票务平台Eventbrite。自成立以来,这家公司先后从红杉资本(Sequoia Capital)和老虎全球基金(Tiger Global Management)等公司获得了总计1.4亿美元的投资。今年9月,它的票务销售总额达到了20亿美元。创业让哈茨不得不在与人沟通时运用坦率、且具有合作性的对话方式。她说:“我必须学会如何寻求帮助。所有人都认为创业是勇敢的举动,但我认为,更需要勇气的事情是,把自己摆到众人面前,同时努力达成协作。”
Among the top 10, four of them -- Pony Ma, Jack Ma, Ding Lei (CEO of Chinese game developer NetEase Inc) and Lei Jun (founder of smartphone maker Xiaoxi) -- are from TMT (telecommunications, media and technology) sectors.
单词distract 联想记忆:
Forbes found 1,810 billionaires this year, down from last year's record of 1,826. The aggregate net worth of the billionaires was 6.48trillion dollars, 570billion dollars less than last year.
Choose the number next to each statement that best reflects your feelings.
Wishing you a sparkling New Year and bright happy New Year! May the season bring much pleasure to you.
7. Smart cookie oven
TERRIBLE TIMEKEEPING
In the apparent belief that “lower for longer” now means “lower forever”, investors have been piling into EM assets in recent weeks.
国际移民组织说,不到三万五千人,或者说大约百分之三的移民,是从土耳其经陆路进入希腊和保加利亚的。
“中国政府将GDP增长目标设定为7.5%,并努力将通胀保持在可控水平,很令人欣慰。这不仅会保持中国经济的繁荣,还将促进地区经济和全球经济的发展,印尼也将从中受益。”Imron Cotan, Indonesian ambassador to China
单词receptive 联想记忆:
Rose McGowan accused producer Harvey Weinstein of rape this time last year, sparking an avalanche of allegations in the entertainment industry and beyond.
2013 Rank: 14
2010年,马丁飞行器公司推出的喷气背包号称"世界上第一个盗版喷气背包"。这个喷气背包甚至还被列入《时代周刊》"2010年度50强发明"之一,因为众所周知世界上第一个喷气背包是在1958年发明的,且自1981年来一直在发展。喷气背包由温德尔·穆尔设计,他是贝尔空间系统公司的研究员。温德尔设计的喷气背包的早期模型飞行高度可达5米(16英尺),飞行时间为3分钟。这一点引起了美国军队的注意,美国军队便为这一项目投资了15万美元。后来,还特地为美国军队做了些试飞飞行器,也为肯尼迪总统做了飞行器。之后,因为飞行时间和飞行距离有限,美国军队取消了对这个项目后续研究的投资。美国航天局也想用喷气背包为阿波罗11号任务做支援,以防登机舱出故障。但之后还是改变了想法,改用了月球车。贝尔经历了这个挫折后,停止了对飞行器的进一步研究。

“The Man Who Knew is an impressive work of scholarship,” Lionel Barber, editor of the FT and chair of the book award judges, said. “It’s a masterpiece of political economy and, above all, it’s a great and enjoyable read.”
Starbucks CEO Howard Schultz
6. Make a plan.
The report shows that social media, and especially WeChat, has become more and more popular in the past year among people over the age of 40.
Leaders of large companies such as Michelin, Microsoft, Ericsson and others are already pushing more decision-making power out to their front-line workers. Others will follow as the success of this approach catches on.
根据世界黄金协会(World Gold Council)的数据,自2008年以来全球黄金供应每年都增长,这一增长在去年陷入停滞。作为世界最大的黄金生产国,去年中国的黄金供应创纪录地下降9%,这是自1980年来中国的黄金产出第二次下降。
《雷神3:诸神黄昏》的搞笑程度远远超出你的想象。这都要感谢杰夫?戈德布卢姆与塔伊加?维迪提两位天才的合作。维迪提不仅是本片导演,他还在电影中饰演了一个极其真诚的石头人战士Korg。
Airlines with operations based west of the Rockies boast the fewest flights that arrive late during the holidays, according to data compiled for Forbes.com by FlightAware.
The number of initial public offerings (IPO) and the amount of funds raised in the Chinese mainland's A-share market fell sharply year-on-year during the first half of 2016, according to statistics released by PwC last Monday.

That growth in the value of inbound shipments came despite a strengthening dollar that drove up costs for importers. Import growth valued in local currency terms reflected that relative weakness with a rise of 13 per cent in November.
3. Kate Upton

“温总理的讲话重点提到了经济和社会发展。中国政府为实现建设繁荣社会这一目标付出了巨大的努力。”Irene Giner-Reichl, Austrian ambassador
celebrity
Wishing you all the happiness of the holiday season.
adj. 一致的,始终如一的
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。
不过,随着纽约人日益习惯于共享经济,各处楼盘可能最终也不得不接受它。
As we ring in the New Year, let’s take stock of where we are at with the oil markets. 2014 proved to be a momentous one for the oil markets, having seen prices cut in half in just six months.
The crown passed from the Plantagenet dynasty to the Tudor monarchs who painted Richard as a deformed villain who stopped at nothing in his quest for power, even murdering his two young nephews -- the so-called Princes in the Tower -- to secure the throne.
横跨全美的大日食
单词remembrance 联想记忆:
The proposed amendment, which is expected to come into force on Jan 1, contains a clause stipulating extended maternity leave and other welfare for couples having children. These are expected to boost the willingness of some couples to have a second child. Many couples have expressed reluctance to have a second child because of the high costs of bringing-up two children and the prejudice they anticipate from employers.
stylish
2) I Trust Your Judgment: Translation: “You have my permission. I believe in you. Now, go make it happen.” Feels pretty uplifting to hear that, doesn’t it? And I’ll bet you’d do almost anything to please someone who makes you feel that way. Your employees and peers are no different.
日历一页一页地翻到了12月,一些球队是时候考虑垫底的不可避免性了。那么,哪些球队应该开始着手垫底,哪些球队还需要观望,而哪些球队应该放弃这种打算呢。Flanns 和Zillz将会就这一问题展开讨论。
那么,于汽车业而言,2015年又意味着什么?以下是一些有根据的猜测。
Here are the 10 winners of the 2012 Ig Nobel Prizes given to scientists, writers, and peacemakers who make silly but thoughtful contributions to the world, or as the Annals of Improbable Research puts it, "first make people laugh, and then make them think." I can vouch for them making us laugh!
单词episode 联想记忆:
碧昂斯与妮琪·米娜(Nicki Minaj),《完美》(Flawless, Remix),Parkwood/Columbia
Given the Raptors' existing personnel, the Ibaka/Tucker additions qualify as massive defensive upgrades, giving coach Dwane Casey the tools he will need to grind out postseason wins if Lowry and DeMar DeRozan see their scoring efficiency dip as it has in years past.
The projects will also cover infrastructure programs such as new connections between Tongzhou and downtown Beijing, sewage and waste water disposal, and energy facilities. Cultural projects will be carried out to provide more employment opportunities, as the construction proceeds on a Universal Studios theme park and a training facility for the National Center for Performing Arts, Lu said.
5. Women keep rising.
出租房
D'Aloisio's parents came to England from Australia. His father, Lou, has worked in commodities for BP and Morgan Stanley, while his mother, Diana, is a corporate lawyer who also serves as her son's contractual representative. They always knew D'Aloisio was an extremely inquisitive child. 'But he was our first, so we didn't think it was anything out of the ordinary,' says Diana. (D'Aloisio's brother, Matthew, is 14.) They stress that despite his impressive accomplishments, he remains a normal kid. Or at least as normal as a kid can be when he's making offhand references to Markov models and stochastic processes. 'He still goes out on weekends, still goes to parties,' says Diana. 'He's got a girlfriend. All the things you do at 17.'
v. 使防备,支撑,拉紧,使绷紧
6. You don’t just pass in front of the TV if i’m watching football, you better crawl on the floor.
谁都有不如意的时候,但是佳士得拍卖会上令人失望的情景已经不是第一次出现。今年7月的18世纪前绘画大师作品拍卖会仅拍得1900万英镑,而当时的最低预估价是3150万英镑。
对气候变化持怀疑态度的人长期以来认为,全球气温已在1998年左右停止变暖,那年是20世纪最热的一年,原因是异常强大的厄尔尼诺现象。华盛顿的一些政客用这种说法作为不对温室气体排放采取行动的理由。