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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

格雷格森还说,“与此同时,美国国内的油气产量将继续增长。我认为,对我们来说,问题不在于实际油价走势如何,关键是北美油砂、页岩气、页岩油产量以及其他地区页岩油气勘探水平的增幅能有多大程度的提高。”
还有些电视剧不如人们最初预料的好,不过仍有吸引力,最显眼的是映时频道的《婚外恋》,它一开始看起来像汉普顿斯式黑色电影,后来变成了法国艺术电影。剧中的罪行与过于缓慢的节奏以及《罗生门》(Rashomon)式的讲述方式不太相称,不过该剧在最后几集势头大涨,悬念丛生。
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。
"The Hunger Games" star ranks first on the 2012 edition of AskMen.com's "Top 99 Most Desirable Women" list. The poll, which collected more than 2.4 million votes, asked the website's readers to choose their favorite female celebrities based on their looks, personality, talent and other desirable characteristics.
The average pay for executives in educational companies was the lowest, just over 2.8 million yuan and about one tenth that of their counterparts in the financial sector.
7. “飞翔莲花”(Flying Lotus),《你死了》(You’re Dead), Warp。新融合乐绝不会对旧融合乐说抱歉,这只是升级而已。身为制作人的“飞翔莲花”既注重延续性,也注重破坏、模糊之美与跳跃剪辑的喧闹。他对死亡的组曲式沉思为不虔敬的智慧留出空间,《永远不能抓住我》(Never Catch Me)这首歌的歌词由肯德里克·拉玛(Kendrick Lamar)创作,堪称年度最佳。

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.

n. 疲乏,疲劳,累活
the truly embarrassing press conference from Vlade Divac, the leaks of Vivek Ranadive's lust for Buddy Hield, and the failure to sell off a host of spare veteran roster parts that theoretically could have been turned into picks.
9. “The Big Short” Adam McKay plays it for comedy, but as he carpet-bombs the screen with laughs, he makes it clear that his take on the 2008 economic meltdown is a staggering American tragedy.
这份刊登在圣保罗报上的调查结果显示,在周六巴西和智利的比赛中,67%的现场观众称自己是白人,而90%的观众来自巴西两大顶尖经济阶层,约占全国人口的15%。
科学家上周五发表报告显示,去年是自1880年记录开始以来,地球上最热的一年,对温室气体排放失控的危险发出了更强的警告,削弱了反对气候变化者认为的全球变暖已经停止的观点。
protection
大多数观察家认为去年五月首飞的单过道C919就是图中这架飞机。尽管这是一项突破性进展,但它并不能完全代表中国航空工业的发展。其他两个例子更有说服力。

It was unearthed by archaeologists in 2012 and has since been kept at the Yizheng Museum. It is not shown to the public.
The programme has enabled me to take a quantum leap in my career and prepared me to take on a strategic C-level [chief-level] role right after graduation, said another alumnus.
《狼厅》(Wolf Hall),PBS,4月5日播出。这一季最引人注目的选角,《国土安全》(Homeland)的主演达米恩·刘易斯(Damian Lewis)将在该剧中饰演亨利八世,两获托尼奖的马克·里朗斯(Mark Rylance)将饰演托马斯·克伦威尔(Thomas Cromwell),这部经典改编剧改编自希拉里·曼特尔(Hilary Mantel)的畅销历史小说。
那么多的人视而不见,不承认事实。真相是泡沫无处不在,随时准备爆掉。证据越来越多,结论只有显而易见的一个:泡沫破灭的风险最高可达98%。2014年这次崩盘几乎是铁定要发生的,躲过这枚子弹的概率只有区区2%。
周二在华盛顿DC倒下的大树把一条街拦住了。
所有外出务工人员的年收入据估计达到了3万亿美元,然而大约有85%仍留在雇主国,他们汇款回家的钱,平均不到雇主国GDP的百分之一。
The Chinese comedy Never Say Die has brought in an impressive $326 million worldwide to date.
One of the two artefacts which has a metal ring attach to it was discovered in the Yizheng city in western Jiangsu.
In the heart of Wan Chai, on one of Hong Kong’s busiest streets, stands a 33-storey office tower that earlier this year became the second most expensive property to change hands in a city that boasts the world’s costliest property market.
这些正在修建一座足球场的工人在巴格达东北部什叶派穆斯林聚居的哈比比亚城区被绑架。
Although Downey has a few movies coming out next year, they’re much smaller than his superhero films. He won’t see another huge payday until 2015 when Avengers: Age of Ultron hits theaters.
None of these potential clouds appear to darken the sunny view from Tesla headquarters in Palo Alto. Tesla is sticking with its middle term goal of building 500,000 cars a year by 2020. Much will depend on the ability of the Model X to maintain the current momentum – and mystique. Tesla has steeply ramped up spending on capital expenditures and R&D to make sure the launch, already a year behind schedule, is a success.
Sebastian Payne
推出迷你iPhone后,加上中国今年或明年颁发LTE执照,就能最终说服拥有7亿用户的中国移动(China Mobile)和苹果签约。
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.
The controlled test takes two-and-a-half hours and, according to theories, Nishi's score and subsequentIQ of 162 would be two points higher than famous physicist Einstein.
"This is a hard one for people to understand how they're doing it, but it's an easy one for managers to pick up," Kay says. In many cases, you're disengaged, or as Kay describes it: "not being totally mentally present." Maybe you used to chime in a lot during meetings, and now you're quiet. Maybe you're not producing as much as you used to. Maybe you're not excited about a new project you've been asked to manage。
Two arrested in connection to shooting of Lecent Ross
We will perform with a strong work ethic, sense of responsibility, and enterprising spirit.

The show’s sense of humor remains keen without relying on nudity, swearing and sexting. This gives the show a refreshing aura in an age where shows are constantly trying to push the envelope in terms of racy content.
她最近成了她的父亲、前总理纳瓦兹·谢里夫(Nawaz Sharif)的左膀右臂。但腐败指控给她的迅速崛起蒙上了阴影。
At least two Harvard professors, however, questioned the decision to withdraw the offers. Alan Dershowitz, an emeritus professor at Harvard Law School, told the Guardian that losing admission to Harvard was a "draconian punishment" for "very bad taste jokes that students were sending to each other".
Google's top 10 searches for 2017–Global
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。
4、《美国队长3:内战》

本周国常会:加大对民营经济和中小企业支持 完善普惠金融定向降准政策

The unexpected drop in 2013 came in spite of new policies--such as the city's 72- hour visa waiver for transit passengers--that were introduced in an attempt to nurture China's tourism industry.
IE’s alumni have the second-highest average salary increase following graduation, at 39 per cent. The school is ranked first for aims achieved and for international mobility. It is third for career progress. “There is a definite ‘before and after’ for career progression,” says one former student. “Post-MBA I felt I had more of a sense of direction not only of where I wanted to be, but also why, and how to make it happen.”
Finding Dory releases on June 17, 2016.
Isolated in northern China, this virus was similar to the virus that spread before 1957. For this reason, individuals born before 1957 were generally protected, however children and young adults born after that year were not because they had no prior immunity. By January 1978, the virus had spread around the world, including the United States. Because illness occurred primarily in children, this event was not considered a true pandemic. Vaccine containing this virus was not produced in time for the 1977-78 season, but the virus was included in the 1978-79 vaccine.
adj. 现代风格的,流行的,潇洒的
Morocco is a gateway to Africa. Major tourism cities in the North African kingdom include the capital of Rabat, Casablanca – the country's largest city - Marrakesh and Agadir.
它会自然生长成模子的形状。
税:2014年约为16866美元(约合人民币10.8万元)
Mr Karl added: “We would have likely had a record [year] even without El , but it pushed it way over the top.”
来自荷兰的Anita Eerland和Rolf Zwaan,以及来自秘鲁的Tulio Guadalupe被授予心理学奖,其研究题目是《向左倚靠会让埃菲尔铁塔看上去更小一些》。
吊床架
*剧情类最佳客串女演员:玛格?马丁戴尔(Margo Martindale),《美国谍梦》(The Americans)
If you’re looking for a free CRM system, Zoho is probably the one for you. Why? It comes down to the integration possibilities. For example, Zoho integrates with JotForm and Unbounce simply by adding your API key. This means that within seconds, web leads will automatically be sent to your CRM. Pretty powerful for being free.
当你在求职布告栏比如Monster或者Indeed发布你的简历时,你现在的雇主是可有机会看到你的简历的。Foss说很多人事和经理经常在求职栏搜索职工的名字看他们是不是在找工作。
Fortunately, the rules are changing. The proposal of China's Central Economic Conference in early December to give rural residents permanent urban residency sent a strong signal. Premier Wen Jiabao's call in late December for the reform of the household registration system will surely speed up the process.

它有力地提醒我们,性革命、女性进入职场、消费主义的盛行以及太空时代都有阴暗的一面,有些人在其中受到了伤害。这是该剧具有强大影响力的一个原因。
尽管Facebook在中国被屏蔽,腾讯还是将微信同Facebook连接起来,这意味着中国以外的用户可以同时使用微信和世界上最流行的社交网络。在印尼、泰国和菲律宾等东南亚国家,这对腾讯是有好处的,因为这些国家拥有很多Facebook用户。腾讯针对这三个市场都推出了各自语言版本的微信。
《受虐待经历影响的瑞典“女权主义外交政策”倡导者》(Sweden’s Proponent of ‘Feminist Foreign Policy,’ Shaped by Abuse)
11. 《黑豹党:革命先锋》(The Black Panthers: Vanguard of the Revolution),导演:斯坦利?尼尔森(Stanley Nelson)。
Gunmen kidnapped 18 Turkish workers Wednesday in Iraq's capital.
《人物》评选的电影史上35位美人(1)
尽管俄罗斯假装把再平衡的重点转向亚洲,但是从其对乌克兰的做法可以看出,它仍然在权衡自己的力量以对抗西方,尤其是美国。
除了《地心引力》和《美国骗局》,我还选出了其他一些口碑不错的影片(按字母顺序排列):

About this series

Since 2001, I’ve helped direct an annual 首批北京市文创产业园区认定工作启动 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.

此器于2012年由考古学家发掘出土,此后一直保存在仪征博物馆,未向对外展示。
Best Companies rank: 61
“我们内地的执法太不严了,一帮导演到了新加坡不敢抽烟,可是到了珠海,在有警告的情况下依然抽!所以我们的执法一定要严!”
In this 1998 swashbuckler classic, Antonio Banderas plays the protege of a boring nobleman who moonlights as a masked outlaw, saving the Mexican commoners of California from corrupt leaders. While Zorro might sound like a regular old-timey superhero, the story upon which The Mask of Zorro is based pulls heavily from legends surrounding a real-life desperado named Joaquin Murietta.
4)我来搞定它:你专心致志地听别人说话。然后你说,“轻松一点,别担心。我会亲自搞定它的。”这样的承诺会让所有人都放松下来。如果想要做出更大的承诺,你就可以说,“我向你保证。”这样的表态会让你看起来更可靠。在对方眼里,你已经进入角色,并且会尽一切努力去完成的。
你知道什么叫“深藏不露”吗?
经济学家原本还预计,今年1至10月份全国固定资产投资(不含农户)增长速度会与1至9月份的增长速度8.2%持平。
萨默塞特?毛姆(Somerset Maugham)曾形容法国里维埃拉(French Rivier)为“阴暗人物的阳光之地”。环视着酒店大堂里的“模特”,带着黑超的男人们似乎与他们相识,我似乎理解了毛姆。戛纳华丽的外表下有着其并不光彩的一面,就如湛蓝的海水下垃圾成堆。电影节开幕前,法国潜水员,同时也是环保人士的Laurent Lombard(劳伦?隆巴德)拍摄的戛纳河床沉积着大量垃圾废物的视频被疯传。我们被告知在此游泳并无危险。据《每日邮报》报道,市长已下令清理。但是小镇确实不再那么闪耀迷人了。
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。
frame
菲律宾警察总长表示,新总统罗德里戈?杜特尔特(Rodrigo Duterte)上台后,不断升级的禁毒战争已造成近1800人死亡。
The global survey was conducted between 2010 and 2012 and follows the Earth Institute's first rankings released last year. While "the world has become a slightly happier and more generous place over the past five years," economic and political upheavals have resulted in greatly reduced levels of well being for some nations, the report said.
'Cutie and the Boxer' was hardly noticed by the movie-going public, but a list of fine films isn't a rundown of box-office triumphs. The reach of Zachary Heinzerling's debut feature-length documentary is equaled by its grasp. On the surface it's about nothing more-or less-than a troubled marriage that has somehow managed to last 40 years. Beneath the surface, then startlingly out in the open, is a history of rivalry (both husband and wife are artists), enmity, reluctant devotion and, most startling of all, enduring love.
illegal
玛莎·切利取出嘴里的香烟,喃喃低语:"我也曾经这么想过。"说完便又抽起了烟。马克震惊了(我们想象一下,当知道你的亲生母亲可能会在你沐浴时杀了你,这反应很正常)。马克第一次意识到家庭主妇会变得多么绝望和孤独。接着,他就想到这会是电视剧的一个好素材。这次谈话便开启了《绝望主妇》的制作。

汉娜库赫勒(Hannah Kuchler)是驻旧金山记者
Perhaps in response, at the start of 2017, China's media regulator quietly began including service fees charged by online ticketing companies when reporting box-office figures.
worthwhile
The invulnerable singer broadened into a wider emotional palette – musical too, with guitars and brass lacing through synthetic beats and dub effects. It could recall art-rock godmother Kate Bush (see the single "Green Light").
This figure marks the highest rate of growth since 2011. As the total annual box office in China five years ago was only 10 billion yuan.
If you have been out of work for a long time, it may be time to consider taking a job you wouldn't have looked at before.
贝拉林半岛位于墨尔本东南部,凭借众多海滩以及诸如昆斯克利夫和波塔灵顿这类历史古城而成为著名的旅游胜地。
But with a Republican-controlled State Senate, opponents of rent stabilization doubt that 2015 will be a watershed year for the tenants’ movement. Sherwin Belkin, a lawyer who represents landlords, said: “Landlords view this as an opportunity to make some much-needed changes to rent regulation.”
2017已经是詹姆斯在联盟中的第十四个赛季,但他的场均助攻和篮板竟然还创下了职业新高。在这个赛季的前两个月里,他拿出了整个职业生涯最好的三分表现,但鉴于这已经被各方专家们讨论和剖析,并且被媒体广泛的报道了,我在这里就不加赘述了。

获奖者:哈里王子殿下
"Moreover, most Chinese families only have one child, so many of us return to China because we want to stay close to our family and friends," said a student surnamed Su, who gave up his job in the UK and returned to take care of his mother in China.

And despite exports having fallen 7.3 per cent during the same period.
37岁的总督瑞奇·罗塞略在午夜宣誓后提出了几项用于缓解短期危机的措施。其中包括一项公投的提案将询问投票公民是否同意建州或独立。许多人认为,波多黎各的政治地位产生了长达十年的危机,近年来已促使超过20万波多黎各人逃往美国大陆。
马修?麦康纳(Matthew McConaughey)和贾里德?莱托(Jared Leto) 均凭在剧情片《达拉斯买家俱乐部》(Dallas Buyers Club)中的真实演绎荣获金球奖,该片讲述了一群德克萨斯人向艾滋病病毒发起勇敢抗争的故事。获九次金球奖提名的莱昂纳多?迪卡普里奥(Leonardo DiCaprio)因在《华尔街之狼》(The Wolf of Wall Street)的出色表现第二次摘得最佳男演员桂冠。他在发表获奖感言时感谢了影片导演马丁?斯科塞斯(Martin Scorsese)对他的指导(该片是两人第五次合作),并感谢他“允许自己跟着他拍下了这部电影”。
单词determine 联想记忆:
单词consciousness 联想记忆:
[grɑ:nt]
vt. 打斗
抓好金融体制改革。
When her mother came to the school to collect Guo's remains, other students gave the grieving woman tt r names and phone numbers, asking for her help in contacting their own parents to get them out of the bo t camp. One of the practices of the facility, which aimed to "reform" behavior through fear-based trainin g and harsh discipline, was to limit students' contact with the outside world.
n. 信用,荣誉,贷款,学分,赞扬,赊欠,贷方
野村证券(Nomura)的分析师表示:“我们预期这一轮出口增长的反弹不会维持很长时间,未来数月增长势头将恢复温和,原因是人民币的升值可能弱化中国的出口竞争力,且即使习主席和特朗普总统近期在北京会面,发生贸易摩擦的潜在风险并未显著减轻。”
Usually sober-minded analysts, accustomed to the auto industry’s slow growth, seem to shed their inhibitions when it comes to Tesla. Rod Lache of Deutsche Bank has attached a $310 price target on the stock. Not to be out-done, Adam Jonas of Morgan Stanley established a $320 price target and calls Tesla it the “most important car company in the world”.
Despite the huge production, the focus was on the 40 gorgeous models who walked the runway.
We will work to ensure that our people have access to equitable and quality education.
The developer behind Kinect Disneyland Adventures and Elite: Dangerous is taking the theme park business to the extreme in ScreamRide. The game lets players build outrageous roller coasters, thrill rides and attractions from the ground up and then take them for a test run. The game offers three ways to play: Engineers can construct elaborate rides that test the boundaries of physics and g-forces; Scream Riders get on these rides and experience the thrills and spills first-hand – sometimes resulting in untimely deaths; and Demolition Experts can use any means necessary to tear down an entire amusement park. With classic PC games like Roller Coaster Tycoon now playable on smartphones, this next generation of thrill-ride creator is a welcome interactive experience. It’s always fun to build, ride and destroy roller coasters – and ScreamRide offers plenty of ways to share the thrills with your friends.
Fund shareholders weren’t wasting any time reacting to this year of disappointment. Collectively, they’ve added just $35 billion to active stock-picking funds in the last 11 months, less than a quarter of the $162 billion they added in 2013, which was the first year of positive flows for the industry since 2007. This is not to say that they were sitting still. ETFs and passive index funds took in over $206 billion in net deposits through Thanksgiving, and Vanguard surpassed the $3 trillion mark sometime in late summer. Investors seem to have decided that they’d rather bet on the horses than the jockeys, after all.
Price is not everything, it is true. But even the bears would agree: everything has a price.
37| “Anomalisa” (Charlie Kaufman/Duke Johnson)|
The story of the strong V-shaped recovery of the Chinese economy this year was followed by reports of soaring housing prices in many cities.
例如,佳士得给威尼斯艺术家弗朗西斯科·丰泰巴索(Francesco Fontebasso)在18世纪中叶创作的油画《井边的丽贝卡和埃利泽》(Rebecca and Eliezer at the Well)的最低估价为12万英镑。根据Artnet的数据,在1990年的拍卖会上,这幅令人愉快的洛可可装饰风格的油画是以28.6万英镑购得的。在12月8日的拍卖会上,它仅得到一个电话出价——11.5万英镑(不含佣金),约合17万美元。而投资者们可不认为在购买沃霍尔(Warhol)或巴斯奎特(Basquiat)的作品25年之后会损失约40%。如果一幅早期绘画大师的作品被搁置在交易商的画廊里,想转卖它就更加困难。
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One difficulty in assessing the potential for ETFs in Asia, say experts at the largest asset management houses, is both the disproportionate size of the Japanese market within the region and the role played by the Bank of Japan, which distorts the market as it buys ¥6tn ($54bn) of ETFs a year.
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New year’s events can be anticlimactic. Not so in China where stock markets began 2016 with enough excitement to make traders choke on their bubbles: Shanghai stocks dropped 7 per cent on Monday, Shenzhen more than 8 per cent. It could have been worse. A new mechanism that suspends trading after a drop of 7 per cent halted play early — in this instance, by an hour and a half.
*Writing for a Variety Series: “Last Week Tonight With John Oliver”
[ri'flekn]
愿你度过最美好的新年!