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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 US economy is likely to grow by 3 per cent plus this year as well as next year.
EMBAGlobal is the only programme in the top 10 that saw a slight drop in the average salary of its alumni compared with last year (the other nine recorded strong increases).
此次涵盖95个项目(去年为90个)的排行榜中,来自7个国家的9所院校为首次进入榜单。排名第41位的法兰克福金融管理学院(Frankfurt School of Finance & Management)是今年排名最高的新入榜者。这家德国学院拥有性别比例最平衡的项目之一,女性占学员总数的49%。
主机运营商HostGator.com公司的布兰迪o班奈特认为,在一家可靠的网站上坚持写博客,或者做一名志愿者,贡献出你的时间和技能。不要去告诉别人你是谁,而应该通过实际行动去展示你自己,这样做可以积累专业知识以及个人信誉。
贾斯汀·比伯成全美音乐奖最大赢家
据报道,霍莉·亨特(Holly Hunter)因出演《钢琴课》(The Piano)获最佳女主角奖,她的小金人放在科恩兄弟纽约的办公室中,它旁边还有因出演《冰血暴》(Fargo)而获得的奖杯。

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.

Stevens会演唱电影《以你的名字呼唤我》中《Mystery of Love》,以及Bernal, LaFourcade和 Miguel会合唱《寻梦环游记》中的歌曲《Remember Me》。
供给侧结构性改革初见成效;
新年的祝福,平日的希冀,愿你心境祥和、充满爱意,愿你的世界全是美满,
This can involve everything from not responding to e-mails to not being aware of how you come across in an e-mail. If you have a bad habit of taking too long to check or respond to e-mails, you could miss important meetings or deadlines, cause delays or confusion, or come off as unprofessional.
urban
Henda Ayari created a storm when she denounced radical Islam. Now, inspired by the #MeToo campaign, she has accused an Oxford professor of rape.
Investors have noticed Honda’s troubles. The automaker was one of the very few worldwide to avoid deep losses during the global financial crisis. Still, its common shares are down 17.2% over the past year, while the Nikkei 225 Index is up 7.4% and Toyota Motor shares are up 19.5%.

要想2014年像美国人所期望的那样由经济复苏贯穿整个年度,全球经济前景必须保持相对稳定的局面。
在综合榜单中,美国大学的数量最多,共有221所大学上榜。中国和日本分列第二、三名,上榜大学数量分别为136所和76所。
There's often an option to post your résumé anonymously, so do that, Foss says. "Or forgo that option and stick with LinkedIn," she adds. "You're way more likely to be found by recruiters and hiring managers there anyway."
《性别之战》
如果这个目标真的能够实现,届时特斯拉的规模将超过林肯(Lincoln)和保时捷(Porsche)等豪车品牌的美国分支。这两个老字号豪车品牌都有更多样化的产品阵容、长期的经销商网络、成熟的营销和广告策略。特斯拉如果真的能卖出预期的数字,那么其销量的半数将来自现有的Model S轿车,其它一半则来自明年年初才会量产的Model X七座跨界车。
Commodity-linked sectors have been especially hard hit in recent months. Mining-sector earnings tumbled 23 per cent last year. Oil and petrochemical refiners also saw profits slammed. Despite the fall in crude prices, many refiners remain subject to crude prices agreed to before the recent price drop, even as prices for their output fall.
worthwhile
约翰奥瑟兹(John Authers)
"The rate of college students who have had sexual experiences using condoms is less than 40 percent," said Han Mengjie, director of Chinese Center for Disease Control and Prevention.
We will perform with a strong work ethic, sense of responsibility, and enterprising spirit.
户外空间:该房产占地面积接近1.5英亩(约6070平方米)。
?随着飓风桑迪在周一晚上到周二转移到大西洋中部各州,数十人死亡、数百英里的海岸线被淹没以及纽约市的基础设施遭受了巨大打击。数以百万计的人被置于停电的境况下。
Porto is nearly synonymous to port wine, and also its rich history. The city's historic center and the Alto Douro Wine Region have been listed as UNESCO World Heritage Sites.
On Her Majesty's Secret Service gets an honorable mention on our list of James Bond Theme songs.
在线课程的部分吸引力在于灵活性、覆盖范围以及授课进度比住读MBA慢。除了IE商学院(规定学习时间最长为18个月),学员平均可以用5年左右的时间来完成学位课程。
Warm greetings and best wishes for happiness and good luck in the coming year.衷心祝福来年快乐、幸运!
马特·劳拉
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
南韩的活动分子在星期二发誓,要在月底通过宣传气球跨越边境向北韩偷运荷里活讽刺片"刺杀金正恩",以作为对北韩不断威胁的反抗。

坚决打好蓝天保卫战。
Are there any differencesbetween writing a light novel and writing an anime?
Inclusive and green finance
People have been predicting consolidation in this very fragmented sector for years and there have indeed been big mergers recently. But there is little doubt that price pressures on City law firms are intensifying.
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。
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。"

家装O2O袭来 优势电商平台或取代天猫

这封情书是寄给一个叫做Clark C Moore,但是现在已经改名为Muhammad Siddeeq先生的,由于这次改名,让这封信找到真正的收件人变得尤为困难。
The remaining of the top 10 were the University of Luxembourg (second), Ecole Polytechnique Federale de Lausanne (fourth), University of Geneva (fifth), ETH Zurich - Swiss Federal Institute of Technology Zurich (seventh), University of St. Gallen (eighth), National University of Singapore (ninth) and Imperial College London (10th).
As the cameras cut away to the cast and crew of "La La Land" hugging, Beatty could be heard saying something such as, "It says Emma Stone," with Dunaway replying, "What?" As the La La Land cast were walking on stage to accept the accolade, a stagehand standing in the wings could be heard saying "Oh ... Oh my god, he got the wrong envelope".
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。
spread
8. 赤脚能够提高记忆力
vi. 领先
"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.
1. 詹妮弗?劳伦斯
May the beauty and joy of New Year remain with you throughout the new year!
Good luck and great success in the coming New Year.
樟宜机场集团总裁李绍贤先生表示:“连续五年获得Skytrax世界最佳机场的殊荣,这是对整个樟宜机场五万多名职员巨大的鼓励,我们每一位员工都极富热情,并且希望留给每一位旅客最难忘的候机经历。”
这位工作人员说道:“她注册时说自己姓韩,也不是像媒体上报道的姓苏。”
9.澳大利亚贝拉林半岛
As a measure of that fall, 10 works have sold at auction for more than $100 million since 2004, and all of them were made by modern or contemporary artists in the past 120 years. Older paintings have seen their value, in relative terms, level off or decline. The trend was plain to see in recent weeks, as London’s auction houses tried to find buyers for their latest tranche of old masters. As has been the case in recent years, there were few works by major names.

The value created by the service sector rose to 51.6 percent of GDP.
单词appearance 联想记忆:
“听起来,哈佛对学生的私生活管得太宽了”,曾为OJ?辛普森等多位名人做过代理律师的德肖维茨说。
The January-to-November period in the United States this year was the warmest first 11 months of any year on record for the contiguous states. And 2012 will likely surpass 1998 as the warmest year on record for the nation, according to the National Oceanic and Atmospheric Administration.
据纽约Selby Jennings的金融服务业猎头奥利弗库克(Oliver Cooke)介绍,各银行如今注重它们所称的“内部流动”,即跨部门调职。例如,如果一家银行面临债券交易低迷的情况,它可以让交易员转岗成为风险分析师或合规官,此举可以保持员工的兴趣——同时节省一大笔遣散费。
Song “Super Shero”(S.H.E.)
他说,这出乎我意料,但对腾讯走出国门来说这是一个好兆头,特别是因为微信同时结合了WhatsApp和Instagram的特点,所以是一个独特的产品,对于新兴市场消费者来说可能是一个相当不错的东西。
Two arrested in connection to shooting of Lecent Ross

About this series

Since 2001, I’ve helped direct an annual 三大绝招打造优质口碑 给涂企带来最直接的营销效果 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.

动物会根据美感做出选择。
With an 8.5-percent increase in profits, industrial enterprises reversed the previous year's negative growth of 2.3 percent.
The more powerful the passions and the more uncontained the ambitions, the more likely the democratic system will collapse into despotism.
In the past decade, only three blue diamonds of 10 carats or more with the same vivid grading for intensity have been sold at auction, all weighing less than 12 carats and none flawless, he said.
He added that “almost every major Korean company, including Hyundai Motor and AmorePacific, relies heavily on Chinese sales”.
Zheng Gang, a member of the CPPCC National Committee and deputy mayor of Danzhou city, Hainan province.
德系三巨头:由于奔驰的几款低价产品不可避免地会损害它“要么最好,要么什么都不是”(the best or nothing)的商誉,该公司也开始陷入低迷。而即将推出的新7系轿车则会进一步巩固宝马在美国富人圈中的地位。另外,起价30,795美元的奥迪A3,很可能会使奥迪的销量较2014年增长15%,新款Q7也将进一步提高奥迪的利润。
数年来,莎尔玛·海雅克和格温妮丝·帕特洛都是性侵的受害者,麦高恩表示,她明白特朗普的支持者都憎恨好莱坞,因为他们的自由主义都是假的。
该排名的编辑菲尔·巴蒂称:“在近几年取得重大进展之后,中国在全球排名榜上的持续增长似乎已经停滞。这些新数据显示,新兴力量要打入传统的全球名校阶层是多么困难。”
中国上海——上海这座大都市是中国人口最多的城市,在那里,有着深厚历史底蕴的城市核心区与当代全球金融枢纽融为一体。
米拉·库尼斯继续在各种性感女星排行榜上占据一席之地。
有些人仍坚持一种可称为“资源稀缺”的理论。该理论的核心是,资源开发遵循线性模式,低成本的资源最先被开发,也就是说,未来大部分乃至全部开发活动的成本一定会更高。遗憾的是,行业发展历史并不支持这一观点。过去几十年的经验表明,情况正相反。
1.The Military Parade
Helu came in fourth in Forbes' 2016 list of 1,810 billionaires, behind Gates, Zara's Amancio Ortega and business mogul Warren Buffett, respectively.
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.

8. 茱莉亚-罗伯茨 1200万美元
眼看11月就要过去了,正如我周一写的那样,往年经验表明,9支球队很有可能已经被踢出季后赛地竞争行列了。然而,他们中没有一支球队表明要摆烂。
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.
Best Car Brand: Mazda
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.
That was in line with last month’s manufacturing PMIs, which showed an uptick in sector activity,
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。
The booming Internet economy now is playing an increasingly important role in supporting wealth growth in China's IT industry.
彭博(Bloomberg)软性大宗商品指数上涨21%,工业金属和能源指数则分别上涨24%和1.5%。

Civil War takes place after the events of Avengers: Age of Ultron, when the government decides that the Avengers should work under them and not on their own. Steve Rogers, aka Captain America, is against this idea whereas Tony Stark, aka Iron Man, is with the government. This leads to a conflict between Captain America and Iron Man.
詹妮弗·劳伦斯也凭借她在《奋斗的乔伊》中的表演喜获最佳女主角奖项。

“What happens if one of these Airbnb guests starts a fire?” asked Phyllis H. Weisberg, chairwoman of the Cooperative and Condominium Law Committee at the New York City Bar Association. “Who’s paying for that?”
尽管中国在设计制造能与波音737或空客A320媲美的大飞机上仍有很长的路要走,但发展趋势很显著。中国航空工业正走向一个崭新的发展阶段并不断迈向成熟。The first flight of the Comac C919. Credit: Comac
区块潜力巨大,以至于目前出现了创建更多“侧链”的倡议,尽管该想法存在争议。Chain是一款使创建比特币应用简便化的应用程序接口,该公司首席执行官亚当o卢德温表示:“我们目前并不想干扰主区块。主区块运作良好,我们不想破坏它。”
proper拥有+ty→财产;所有物;特性
联系方式:Debbie McNally, Lakes Sotheby’s International Realty, (612) 388-1790; debbiemcnally.com
他说:“国内需求增长太慢,而新增出口订单的增幅又放缓至5个月内的低点……我们依然预计(中国政府)会推出进一步货币和财政宽松举措,以抵消经济增长的下行风险。”
The rest of the top 10 2016 highest-paid actresses are:
单词virtue 联想记忆:
Blue skies will not be, and should not be, a luxury.
迷你剧集/电影类最佳女配角:雷吉娜?金(Regina King),《美国重案》(American Crime)
对于该行业规模有多大,众说纷纭,但高盛(Goldman Sachs)的数据表明,在2012至2014年期间,该行业的贷款规模从60亿元人民币增长至830亿元。
With the second round of (re)negotiations closing on Tuesday we have truly entered the technocratic phase of these trade talks.
腾讯通过电子邮件表示,目前没有为微信寻找赢利模式的计划。作为一个多元化互联网企业,腾讯拥有650亿美元左右的市值,是中国最大的上市互联网公司。旗下游戏产品、虚拟产品和其他平台上的广告给它带来了强劲的收入流。
5. Bank of America Corp.
How are your competitors getting found online? Google Adwords Keyword Planner helps you answer this question. The word “Adwords” may give some ‘treps pause, as it sounds like you will have to purchase advertising. Not true. Google has made its Keyword Planner tool available to anyone with a Google account (you must first click through the Adwords entry portal). Use the Adwords Keyword Planner to see what keywords are generating the most search volume in your niche and identify opportunities to capture traffic.
"When the actual dependency ratio of pension insurance gets down to three to one, the payment cannot be lower than 17 percent. If it drops to two to one ratio, it means that everyone is going to pay 25 percent. The financial burden gets heavier when the dependency ratio gets lower. The restructuring of pension system must be finalized in two years." Yang said.
Written instructions apparently issued by China’s tourism administration, shown to the FT by one Beijing travel agent, order agencies to cancel group tours to South Korea booked for after March 15 and add that companies not in compliance could be fined or have their licences revoked. The tourism administration was not immediately available for comment.
截止发稿时为止,在中国社交媒体上仍然能够找到一些被泄露的照片和视频。
n. 发行物,期刊号,争论点
The release of Apple's iPhone 6s and 6s Plus models in September led to record sales in China, which accounts for more than a fourth of the company's operating income. Apple, whose products are often viewed as status symbols in China, is in competition not just with its South Korean archrival Samsung, but with the increasingly popular Chinese smartphone makers Huawei and Xiaomi.
在做完所有他能做的自救措施后,这个务实的孩子不知道还要多久才会有人来救他,于是他决定做家庭作业。
2012中国创新人物奖中国互联网行业常常被描述成冒牌王国,尤其是对在中国被禁的那些公司的仿冒。中国搜索巨头百度(Baidu Inc.)的网站外观很像谷歌。腾讯的旗舰产品、即时信息服务QQ于1999年以OICQ的名字发布,与当时流行的即时信息服务ICQ功能相似。新浪(Sina Corp.)广受欢迎的微博总是被西方媒体说成“与推特(Twitter)类似”。
adj. 版权的
mortgage
1. How to make pancakes
vi
苹果越来越需要有人去抵挡和应对攻击者以及监管者(苹果在欧洲遭到税务调查),而库克对人、策略和执行——而不是产品——的重视终于开始看起来像个优势。