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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

停盘可能对深证综指起到了良好的作用,跌幅达8.22%的深证综指面临自2007年2月27日以来最大单日跌幅。此外根据FastFT的计算,自1996年12月16日中国股市实施10%的每日交易限制以来,今天这个缩短的交易日将列入深证综指第九大单日最大跌幅。
泰晤士高等教育世界大学排名的编辑菲尔·巴蒂说,“学校的全球发展前景是一个名牌大学的重要标志之一。顶尖大学聘请来自世界各地的教师,吸引来自全球有极高天分的学生,并能与所有的一流专业合作——不管是哪个国家的。”
30岁的阿什莉·格林汉姆是首位跻身收入榜单的大码模特,她通过自己的内衣和泳衣品牌代言合同赚得550万美元,排在榜单的第十位。
The dollar value of exports from emerging market countries will rise next year for the first time since 2014, helped by higher commodity prices and modestly stronger demand, it is predicted.
该声明称,EPIC绝不容忍任何人的欺骗或者侵犯版权的行为,不管他的年龄有多大。
arrogant

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.

公司:垃圾处理公司Nation Waste
Contributing columnist Antoine Gelain is the managing director of Paragon European Partners. He is based in London.
Grains have fallen about 3 per cent.
8. A lovely flower doesn’t belong to the one who appreciates it, but to the dunghill it grows on. (“To stick a lovely flower in the dunghill” is a popular Chinese saying, normally used to describe the common social phenomenon of a pretty girl marrying an ugly but rich guy).
n. 分开,抽印本
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。
Facebook的品牌价值增长44%,该公司增加了新的功能,包括平安信使(Safety Check),让用户迅速通知家人和朋友他们是安全的。Elspeth Cheung表示,这些创新提高了这家媒体集团作为一个不可或缺的全球联络媒介的重要性,同时增加了其对广告商的价值。

The 5.5-percent increase this year is reasonable given a less anticipated consumer price index (CPI) as well as slower salary and GDP growth, said Jin Weigang, head of the social security research institute under the MOHRSS.
There’s nothing worse than a boss who says one thing and does another, and nothing better than one who keeps his word. Just as managers must trust their team, employees must trust their boss to have their best interests at heart。
They should be. We agree on that.
In my country, we make so much waste, we buy and throw away, buy and throw away, and yet northern countries will not share with the needy. Even when we have more than enough, we are afraid to lose some of our wealth, afraid to share. 在我的祖国,我们制造了如此之多的垃圾,我们购买商品,我们随之丢弃,买来,再丢弃。然而有些国家,有些人,却不会分享给那些真正需要的人们,甚至他们拥有的远远超过自身需要的时候。他们害怕分享,害怕失去自己的财富。
诺委会赞扬也门妇女权利倡导者塔瓦库尔?卡门在为也门的妇女权利以及民主与和平的努力过程中发挥了领导作用。
Chris Washington, played by London-born Daniel Kaluuya, is drawn into the sinister underbelly of a small American community.
"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.
?The Aston Martin doesn't hurt. Not at all. Neither does dropping tons of cash at exotic casinos -- throwing money around makes men more attractive to women who are interested in flings. And, like Bond, men who gamble with women around are better at it.
那么,这对2015年的油价意味着什么呢?人们对此各执己见。然而,今后12个月的油价走势将由下列五大因素(排名不分先后)决定。
['breik.θru:]
政治建军、改革强军、依法治军
当然在接下来的一段时间中里还有很多事情要解决,还会有更多的推测,更多的享受。祝我们所有的读者度过一个安全愉快的假期,迎来一个崭新快乐的篮球之年。
When I find myself wanting to shout “No!” to an opportunity, that’s a sure sign to me that the answer should probably be “Yes.” So, I take a deep breath and analyze the situation as objectively as possible.
5.Branding: 16.4 percent increase
中国始终支持一个团结繁荣稳定的欧盟,也支持强大的欧元,支持欧洲一体化进程,因为这有利于经济全球化、世界多极化和文明多样化。我对欧盟的前景是乐观的,我们对中欧关系的发展前景也是看好的。
The next step? Jalava plans to upgrade the finger with an RFID tag and add wireless support. He also wants to add more memory, which seems pointless to us. If he needs more storage, he has nine other fingers he can chop off and replace with flash drives.
But what will politicians actually do While President Trump is focused on bringing back traditional manufacturing jobs to America, different US states are experimenting with other policies to help low-paid precarious workers. These range from sharply higher minimum wages to new rules to stop employers changing staff schedules at the last minute.
不过,企业在年终奖上的吝啬,造成的影响可能不仅仅是破坏员工的春节假期,还可能回头反噬雇主:39%的回复者表示如果年终奖不能恢复正常,他们会另谋高就,这一比例比2015年高了2.3个百分点。
Whedon had always loved the seemingly separate ideas of sci-fi and westerns, and through The Killer Angels, he saw a way to combine them. "I wanted to play with that classic notion of the frontier," he said. "Not the people who made history, but the people history stepped on—the people for whom every act is the creation of civilization." And Whedon decided to set the frontier on a spaceship: a ship named Serenity.

adj. 毁灭性的,令人震惊的,强有力的
“纽约人正逐渐意识到,这一漫长的繁荣期已对我们眼中的经典纽约市容造成了破坏,”历史街区保护委员会(Historic Districts Council)的执行董事西蒙·班考夫(Simon Bankoff)说,他同时指出,2015年将是纽约市通过《地标建筑保护法》的50周年。“环顾左右,那些总被我们认为是一成不变的东西,却都在纷纷关门闭户。”
《中国日报》(China Daily)援引中国旅游研究院(China Tourism Academy)和北京市旅游发展委员会(Beijing Commission of Tourism Development)的一篇报告称,污染状况加剧以及人民币升值,使得北京去年1月至11月间的外国游客数量从2012年同期的501万人下降至420万人。此前一份基于对国内旅行社的调查的报告显示,去年前三个季度赴北京旅游的游客数量较上年同期下降约50%。
8. Julia Roberts - $12 million
德国总体排名第四。"公民权益”排名第十。“创业精神”排名第一,“教育最佳国家”排名第三。
5. What Is Illuminati?

4月份CPI涨幅今日出炉 机构预测或仍处于“2”时代

发行于2013年的《炫富帮》是一部语带讽刺的犯罪剧情片,记录了一帮好莱坞山高中生的冒险,他们偷到了当地名人的家里。少年们进入梅根·福克斯和帕丽斯·希尔顿这样的偶像家,偷走现金、衣服、手袋和珠宝,用来模仿杂志上让他们羡慕的奢华生活。在朋友圈炫耀战利品的照片后,他们终于被抓进了监狱。
WhatsApp had been particularly ad-averse before its sale to Facebook. CEO Jan Koum kept a note from co-founder Brian Acton taped to his desk to remind him of the company’s core values. It read: “No Ads! No Games! No Gimmicks!”
皮克斯动画公司CEO乔布斯(此时乔布斯已重返苹果公司)在苹果展销会上作演讲,1997年,1月7日
Yes. Mr Modi’s overnight ban on using high-value bank notes was a big shock, and seriously disrupted the economy. But it delivered rich political rewards, bolstering the premier’s image as a decisive leader willing to take tough action against corruption. With the next general elections due in 2019, Mr Modi will be tempted to deliver one more big bang to dazzle voters. Watch out for dramatic action against wealthy individuals holding properties in others’ names to hide their ownership.
1.《宋飞正传》"踢脚舞"一集差点流产
6. Google Adwords Keyword Planner
安吉利拉瓦尔(Anjli Raval)
万圣节距离现在没几天了。这意味着,如果你还没有挑选好你的万圣节服装或者装饰,那你应该立刻开始准备了。
爆破公司总指挥贾永胜告诉中国国营电视台CCTV说:像这样在市中心的大规模爆破任务,不但要保证爆破结果(精确),还要控制爆破产生的不良影响。
At tech start-up conferences, such as Slush in Helsinki in December, everyone was talking about experiences. The coming year is likely to see a wider adoption of virtual reality, which places the user in a digitally enhanced environment, and augmented reality, which overlays digital information on to the real world, creating new digital businesses.
"According to our survey last year, only 0.6 to 0.7 percent of students at universities were thinking about starting their own companies. The number among vocational school students was as high as 2.2 percent. However, the idea of vocational students starting businesses is related more to creating jobs for themselves, and the majority of them have chosen to have online shops."
幸好这类单曲只是《名誉》这张专辑的一部分。在《Dress》(《连衣裙》)这首歌中,她沉醉于令人激动的新恋情里;在《New Year’s Day》(《新年》)这首歌中,她试着弄明白聚会结束后她还拥有什么。
在观影从始至终,我都在问自己一个问题:这部电影到底在讲什么……这部电影的主题仿佛一锅杂烩,并不明晰。我希望制片人也在问同样的问题。
portion
A poll published Sunday on the wealth and race of fans who attended a World Cup match in Brazil illustrated what any TV viewer in the nation has seen: Those attending games are overwhelmingly white and rich.

下面是2014年的几部重现活力、需要刮目相看的老剧——以及几部死气沉沉的老剧。
2. The 'Dad bod' is so hot right now
在开放课程排行榜顶端,赛德商学院(Sa?d Business School)排名上升幅度最大,跃升5位至第4名。这是这所位于牛津大学(University of Oxford)的商学院首次进入前五。赛德商学院在所有10项受学员评分影响的指标上的排名都有所提升。
adj. 确实的,保障的,有自信的 动词assure的过
If you wake up every morning Monday through Friday and never feel excited to go to work, that is a problem. It means you aren't enjoying your job and it is diminishing your quality of life. If you wake up every day and dread going to work, it's time to consider quitting your job.
ap+prove=test测试,证明→证明可行→赞成;承认+al→赞成
When did winter become the season of television’s most distinguished content? The fall season, with its organized and heavily publicized broadcast-network premieres, still gets the attention, but a greater number of interesting shows now arrive on cable, broadcast and online in the first quarter of the year.
McDonald's (MCD, Fortune 500), the all-American fast food Mecca, announced it would put $20 billion towards share repurchases and dividends Thursday, jumping on board the buyback trend that has boomed over the past 18 months.

About this series

Since 2001, I’ve helped direct an annual 高端家具品牌的存活率 成功率只有1-2成 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.

近日,某招聘行业网站发布《2016年应届毕业生就业力调研报告》。报告指出,2016年应届毕业生起薪为4765元,近三成毕业生进入互联网行业,同时互联网行业的平均月薪最高。
认真思考一下:未来的经历能提高你的知识和技能吗?它是否会让你接触到新的观点,认识不同的人?(这些都是支持你对机会说“Yes”的好理由!)你需要为了管理团队或与经验更加丰富的同事共事而培养新技巧吗?如果答案是肯定的,那就接受这种挑战,走出你的舒适区。
我很高兴看到制造业的工作机会又重回美国市场,但我不认为它会像很多人期望的那样,产生原电池效应拯救经济。为什么?因为制造业中的很多工作机会都被机械化的自动生产取代了。蓝领阶层和基础职位的消失已经成了一个问题,而这个问题还将继续扩大。
单词neglect 联想记忆:
2017年最佳国家瑞士首度排名第一。瑞士以中立而闻名,“乐于谈生意”排名第三,“公民权益”排名第三。
All or most of the municipal government's departments will move, as the office buildings are scheduled to be completed that year.
That was true, too, of “Mad Men” on AMC. which in its seventh season has all but exhausted its characters and its 1960s setting, but is still keeping viewers guessing about the end, which won’t air until next year. “The Sopranos” ended ambiguously. “Breaking Bad,” put an end to Walter White. Now, the next television mystery looming ahead centers on Don Draper’s last moments, dead or alive.
1. You became a LinkedIn superstar overnight。
Not a lot of Bond villains get their own theme song, but Christopher Lee's assassin from The Man with the Golden Gun gets a flashy, catchy, groovy tune that makes him seem cool as hell. (And of course, he is.) Lulu completely sells the awesomeness of the villain Scaramanga, and although the song may seem almost ridiculously upbeat today, it only adds to the charm.
SETTING: This house is on Modena Island, about 20 miles from downtown Savannah. According to the listing agent, the community is gated and has about 20 houses sited amid live oaks and saltwater marshes. Modena Island is a part of Skidaway Island, which has an oceanography research facility operated by the University of Georgia and a large state park.
Statistics show global research and development expenditure grew at an annual pace of approximately seven percent before 2009, but slowed down to four percent in 2014
公告宣称:"我们已经报警,并且收集了证据来维护公司的声誉。而那些泄露裸照的人将被按照法律惩处。"
8. You left your résumé in the freaking printer!
该报告还指出,自2013年以来,中国已成为全球最大的工业机器人市场。并且在近年来,中国国内的供应商通过提供更多高端产品,正在向供应链上游进军。
Meanwhile, figures such as Wang Jianlin, China’s richest man, have raised concerns about Chinese state-owned enterprises’ investments in Europe, arguing that they lack international management standards.

我们要让权力不能任性,就得把那些不应该有的权力砍掉,有些涉及到部门利益,要压缩寻租的空间。这不是一个简单的过程,从中央政府一直到地方、到基层,要打通“最后一公里”。
CANCER: THE EMPEROR OF ALL MALADIES (PBS, March 30) Barak Goodman (“Scottsboro: An American Tragedy,” “My Lai”) is the director and Ken Burns is an executive producer of this six-hour series based on the Pulitzer Prize-winning book “The Emperor of All Maladies: A Biography of Cancer” by Dr. Siddhartha Mukherjee.
The students were very experienced, commented one graduate. Networking and interaction among everyone involved were key aspects of this programme.
Professor Kaufmann and a colleague, Gareth Harris, found that white Britons who lived in areas that are rapidly diversifying became more likely to vote for the right-wing British National Party. Daniel Hopkins, a professor of political science at the University of Pennsylvania, found a similar pattern of ethnic change leading to anti-immigrant politics in the United States.
“Someone resigned via a video conference call.”
8. 杰西卡?戈麦斯
This makes China the leader among middle-income economies for this indicator, followed by India which has overtaken Brazil, according to the report jointly released by Cornell University, INSEAD and the World Intellectual Property Organization (WIPO).
'A little bit in shock,' said director Steve McQueen, before shrugging 'Roll, Jordan, roll'-the lyrics to the old gospel song sung in the slavery epic.
Many investors, it turns out, are siding with Mr Cook. After a tumultuous 2013, the share price has increased by around 50 per cent since that shareholder meeting, at one point taking its market capitalisation above $700bn.

“With the vast number of cutting-edge, eco-friendly faux furs available on the market today, I'm sure you'll agree that there's no longer any excuse for killing animals for their fur.”
自高中以后,科比就没怎么变过,即便他已经离开劳尔梅里恩高中16年了。

坦白地说,这部电影2017年可能筹备不好,但是以防万一我们还是把它归进来。这是拉斯洛.奈迈施的第二部电影,2016年早些时候他凭借《索尔的儿子》摘得奥斯卡最佳外语片。《日落》是一部关于成长的电影,背景设定在一战前夕的布达佩斯。
For once, the Lakers are in good spot and don't have to rush into anything. Take some time. See what they have. They're not making the playoffs with that defense, but that's not really the point of this season anyway.
Every year since 2003, Shanghai Ranking Consultancy has been releasing its rankings of the world top 500 universities based on third-party data.
我们认为中国2014年的经济成长会高速增加,增速会超过2013。而在美国的“中国问题专家”们,在面对中国稳定的超过7%的年增长率铁据之后,还会坚持唱衰中国的经济。
press挤压+ure→压力
[p?izd]
我们的外汇储备是充裕的,是足以支付进口和满足短期偿债需要的。
保罗·乔治,克里斯·保罗,卡梅罗·安东尼,戈登·海沃德,吉米·巴特勒,德里克·罗斯,保罗·米尔萨普,J·J·雷迪克,埃里克·布莱索,德怀特·霍华德……自去年以来,换了东家的球员名单还在不断增加。
It's been confirmed that Hu Ge who took the leading role of "Li Xiaoyao" will join the cast of the film, while the name of female lead has not yet been revealed.
2. David Virelles “Mbókò” (ECM) The brilliant young pianist David Virelles continues his interrogation of Afro-Cuban culture and ritual with methodical cool but also an openness of spirit. With Román Díaz thrumming a percussive heartbeat, this intoxicating suite resonates with implications both ancient and state-of-the-art.
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。
Comedy Series: “Veep” (HBO)
Manal al-Sharif is best known for challenging laws and mores that keep women down in her native country.
最近雇主已经加大招聘力度。劳工部数据显示,10月份新增就业岗位17.1万个,今年以来平均每个月增加15.7万个。这个速度高于去年,并且是2006年以来最强劲的就业增长。[qh]
9. Meghalaya, India-"Meghalaya won't stay this quiet for long; go before thrill seekers storm the Khasi Hills," advises Lonely Planet. Pictured is Nohkalikai Falls, India's tallest plunge waterfall at 340 meters.
伞上的链子可以系在狗狗的项圈或背带上。
The mother-to-child transmission rate also reached its historically low point last year, dropping from 7.1 percent in 2012 to 4.9 percent in 2017, Wang said.
Some 695 million netizens used mobile phones to access the Internet in 2016, with a growth rate exceeding 10 percent for the third straight year, the report said. Smartphone-based Internet use accounted for 95.1 percent of all Internet users, up from 90.1 percent in 2015.
"Well, I am going to have a Cabinet that looks like America," the former secretary of state replied. "And 50 percent of America is women, right?"
3.贾君鹏,你妈妈喊你回家吃饭。
2018年,中国电影票房收入增长9%,达到89亿美元(约合609.8亿人民币)。
Consumers in many parts of the world have a preference for buying local which has helped boost the value of local brands.
Most technology developers are seeing app use grow and web use decline. That means companies have to have strong, fast, meaningful mobile platforms and those that don't lose customers.
国家整体的幸福感
So what does 2015 portend? Here are some educated guesses.
It was the age of wisdom, it was the age of foolishness…
还有仅仅9所商学院参与了所有4项排名。它们的排名从第三(西班牙企业商学院)到第38位(米兰理工大学MIP管理学院(Politecnico di Milano School of Management))不等。