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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

3. Flying Horse
引发收购热议的是一篇路透社的报道,报道援引了一份关于潜在交易的文档作为消息源。实际上,三星已经至少一次地表示过对黑莓的兴趣了,那时还是2012年。而对于最新的谣言,传闻被收购的目标黑莓首先跳出来否认交易正在进行。
一位智商比爱因斯坦还高的天才儿童正庆祝自己成为门萨的特殊会员。这位小姑娘是妮诗·尤佳拉,今年10岁,在门萨智商测试中拿到了162分的高分,是英国得分最高且最年轻的参试者之一。
然而一般情况下,你只需注意洗衣机是否停止发出噪声就能来判断洗衣服是否结束。另外你也只要抬头一看外面的天气或者看一下天气预报app,就能知道是否会下雨了。因此,这个产品基本上只是一种黑客进入你家的方式。
将学习放在最重要的位置
On Saturday night they sang Stars from Les Miserables, the song performed the character Javert in the long-running musical.

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.

This is the 16th edition of the FT global executive MBA ranking.
The value created by the service sector rose to 51.6 percent of GDP.
Three leading energy agencies recently said production from outside the Organization of the Petroleum Exporting Countries would increase this year, much of it from U.S. shale. Added to that is the possible return to market of millions of Middle East barrels as Iran, Iraq and Libya potentially ramp up production. All of that is set to press on prices.
据中国岛主联盟发起者林东估计,目前中国至少有600名岛主。
杜邦自称“金鹰”,有着独特的,鹰隼般的外形。设计师们想塑造出那个外形,但又不想弄得跟杜邦本人一模一样。
eccentric
鉴于之前许多邦女郎在007电影中如昙花般一现,随后便星途黯淡,玛尔洛和经纪人正努力确保她与众多一流演员合作,正如邦德电影是用来为她的国际演艺生涯铺路一样。

I'm going to disagree on one team you mentioned: the Kings. The West is a bit shallow again, and Sacramento is in the mix for a playoff spot. It's not likely or anything, but so long as they are in the mix, they have to pull out almost all the stops to grab it.
出手阔绰的美国公司正迫使英国同行提高从新入行者到顶级风云人物的薪资——尽管这并未阻止富尔德(Freshfields)的私募股权明星戴维希金斯(David Higgins)在圣诞节前夕跳槽到凯易律师事务所(Kirkland & Ellis)。精品专业律所通过提供更快、更专注的服务来吸引客户。
大卫评价说:“这唱的太棒了,无可挑剔,简直完美。”
I once had an advisor that said to me when I expressed fear of a difficult class, "Do you want to get an education or not?"
CareerCast.com是Adicio Inc.旗下的求职网站。该网站基于体能要求、工作环境、收入、工作压力和职业前景这五项因素,对200种职业进行了先后排名。在确定排名次序时,网站采用的是美国劳工统计局(Bureau of Labor Statistics)等政府部门的数据。与前些年一样,之所以选择这200个职业,是因为考虑到它们在当前劳动力市场的需求程度以及是否能获得相关可靠数据。
根据租金指导委员会(Rent Guidelines Board)的数据,在过去20年里,纽约市至少有13.3万个单元因这项规定而变成市价房。政策的支持者表示,如果这一趋势持续下去,租金管制政策会被进一步削弱,从而对市长保留保障房的努力构成阻碍。
很多企业家已经有了Gmail邮箱地址,但并不是每个企业家都知道谷歌文档(Google Docs)的强大用途。利用谷歌文档,你可以即时创建可分享的文档、工作表和演示文稿。更重要的是,团队的每名成员都可以通过网络更新这些文档。好好使用它的“修订”功能吧!
2016年国家公务员考试报名人数已经超过去年,仅周二一天,符合考试条件的报考人员就达到13.2万人以上,这是单日报考人数最高的一天。
大多数专业顾问(包括我在内)都会对其客户大力鼓吹全球化多元投资组合的好处,然而,在12月看来,残酷的现实是2014年更像是个平局,而非大获全胜。事实上,上周摩根士丹利资本国际全球指数同比仅上涨了2%,而摩根士丹利资本新兴市场指数(MSCI Emerging Markets)和追踪美国以外发达国家市场的EAFE指数双双下跌了近5%。具有讽刺意味的是,除美国以外全球唯一一个表现上佳的市场——中国大陆股市的上证综指(上涨了45%),也是唯一一个美国投资者无法进入的市场。
6. Miranda Lambert “Platinum” (RCA Nashville) Ms. Lambert went from plucky upstart to glittery country royalty in next to no time, but with “Platinum,” her best album, she walks that line with breezy authority. By turns sentimental and profane, with an ideal ratio of gloss to grit, it’s a reminder of her irreducible strengths, and a dare to anyone who’d undervalue them.
但他并没有做到这些。所以普莱斯蒂聪明的在他还有交易价值的时候把他送走了。
Comic skit “Big City Small Life”(Wang Ning, Chang Yuan and Ailun)
7、 阿斯顿·马丁必须有。不止如此,还要在异国情调的赌场里挥金如土——一掷千金的男人很能吸引寻欢中的女性。常与女性周旋的邦德更擅长于此。
9. Investors brains are so distracted, in denial, they won't get out in time.
Fereston recalls when writer Jennifer Crittenden stopped him in the hallway after filming and asked him, 'Are you sure about this? Are you sure you're not ruining Julia Louis-Dreyfus' career?' Considering Dreyfus won an Emmy that same year, it's safe to say the dance was a good career move for the actress. And now to reminisce, here is Elaine doing her famous "Elaine Dance."
Chris Washington, played by London-born Daniel Kaluuya, is drawn into the sinister underbelly of a small American community.
一有机会就炫一下小卷毛。
On Her Majesty's Secret Service gets an honorable mention on our list of James Bond Theme songs.
11月24日至25日,苏富比举办慕尼黑第四代交易商康拉德·伯恩海默(Konrad Bernheimer)的藏品拍卖会,他拥有历史悠久的伦敦科尔纳吉画廊(Colnaghi)。65岁的伯恩海默决定缩小自己的业务,关闭慕尼黑的画廊,卖掉巴伐利亚的豪华宅邸马尔库斯泰恩城堡(Marquartstein Castle),将科尔纳吉画廊与伦敦的Coll & Cortes画廊合并。

整个夏天,每隔一周,Good Humor冰淇淋卡车在周五午餐时就会拜访这家公司。而在秋季,公司每个月有两个上午会给大家提供苹果酒和甜甜圈。
今年的全球女性权势榜中,有9位国家元首,她们治理的国家总GDP达到了11.8万亿美元——其中包括排名第一的权势女性、德国总理安吉拉·默克尔。还有24位公司的首席执行官,她们掌管的公司年营收总计8,930亿美元,另外16位女性创立了自己的公司,包括三位新晋亿万富豪中的两位:托里·伯奇和Spanx公司的萨拉·布雷克里。说起来,今年的榜单上有14位亿万富豪,她们的身家超过了820亿美元。
美国电影学会年度电影奖
There were also shows that didn’t live up to early expectations but still had traction, most notably “The Affair,” on Showtime, which began as a Hamptons film noir and instead turned into a French art film. The crime may not be commensurate with the series’s punishingly slow pace and “Rashomon"-like storytelling, but the series picked up momentum — and suspense — in the final episodes.
今年1至10月份的民间固定资产投资同比增长2.9%,比1至9月份的增速快了0.4个百分点。
Viewers of online live broadcasting can send virtual gifts, which they purchase, to broadcasters. Gifts range from 0.1 yuan to more than 1,000 yuan. A percentage of the money goes to the platform.

6月:入手家居建材时机刚好

法国的巴黎高等商学院(HEC Paris)和法国高等经济商业学院(Essec Business School)连续第三年分列第二和第三。
华特迪士尼公司(Walt Disney)首席执行官、自2011年起成为苹果董事会成员的鲍勃?伊格尔(Bob Iger)说:“人们说他外表冷淡,但他是个非常有激情的男人,而且勇于站出来捍卫自己的信仰。无论对个人生活还是对苹果,他都是如此。”
st站,立+able→能站的→稳定的
这四个特大城市在11月之后则经历了交通拥堵状况的缓解,这可能与冬季用户出行减少、雾霾、外出打工人员返乡等多重因素有关。
克里斯·保罗
!ku79.)#gCKfe
在经历了性骚扰丑闻频频曝光(从硅谷开始,蔓延至几乎所有行业)的一年后,女性将试图利用这一势头来推动永久性变革。鉴于科技行业的黑人和拉丁裔雇员少之又少,人们将关注被边缘化的少数族裔的困境。
1. World Health Organisation declares a public emergency of international concern over Zika
Sina's Weibo service, for example, has long offered features that Twitter lacks, notably a commenting function that allows multiple users to add their own thoughts to a user's posts. Tencent's QQ instant messaging service, which has more than 700 million users, offers additional features such as skins to change the look of the client and serves as a portal for the company to advertise other products and services. Sina declined to comment.
巴韦贾同意这一结论,他指出,韩国和另一个大宗商品净进口国印度,都是成品油的出口国。以美元计算,这些成品油的价值今年应会上升。
The Martian was named best comedy or musical motion picture.
In 2013, the total number of applicants who qualified for the national service exam reached a record 1.52 million. In 2014, the total number decreased for the first time in four years to 1.41 million, the People's Daily website said.
And despite exports having fallen 7.3 per cent during the same period.
卡恩称,Summly的机器学习和自然语言处理能力背后的设想和技术“均很出色”。
The spread of HIV through drug injections has been effectively controlled. In 2017, the number of people infected through drug abuse was 44.5 percent lower than that in 2012.

I wish you a happy New Year. All affection and best wishes to you and yours.
v. 拥抱,包含,包围,接受,信奉
科学家周日表示,2013年,全球温室气体排放量增加了2.3%,达到历史新高。这个最新迹象表明,在控制全球变暖方面,国际社会的努力仍远远不够。
中美两国人民都是伟大的人民,我们有智慧来管控分歧,我们有需要也有条件来扩大共同利益。
Many of his shots hit the front of the rim. Some 3-point attempts were air-balls. He blew one layup that should have been a dunk -- and probably would have been years ago, before all his injuries. And one shot, perhaps the cruelest of all, became lodged where the rim and backboard meet. An opposing player had to help pry it loose.
There should be no more arbitrary use of government power and that requires that the government must no longer overreach itself and we must eliminate any possible room for rent-seeking behaviors. This reform must be persistently pursued by the central government and all local governments at varies levels.
单词commission 联想记忆:
Productivity is the name of the game for entrepreneurs. The good news is that there are thousands of amazing software applications out there, designed to make your life easier. The bad news is that you don’t have time to try thousands of software applications. Which ones are worth your time?

About this series

Since 2001, I’ve helped direct an annual 人民日报头版本周连发四文评析当前中国经济 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.

这部电影有趣、使人着迷,有不少迂回的、令人惊喜的桥段,让你无法预测结局。和很多好莱坞最好的电影一样,这部电影闪耀人性光辉。既契合当下,又经典隽永。
pollution
已经60岁的微软老大净资产达到750亿美元,尽管比起2015年缩水了42亿美元,却仍足以傲视群雄。自2014年超越墨西哥首富卡洛斯·斯利姆·埃卢以来,盖茨实现了福布斯富豪榜榜首三连庄。
German Three:Mercedes-Benz begins to sag as new lower-priced Benz’s inevitably erode its once invincible “the best or nothing” status. At BMW, imminent arrival of a new 7-series cements its status as the preferred brand of Scarsdale, Shaker Heights, and Santa Monica. A new A3, starting at $30, 795, should nicely lift Audi’s sales beyond 2014’s 15% climb, and a new Q7 SUV should nicely lift profits.
"If reform implemented 30 years ago solved the problem of ideology, then, at present, reform is to solve the problem of interests. Reform at present is actually like cutting our own with a knife, and we all need to be determined and must strengthen our confidence." WANG YANG, NPC deputy and member of the Political Bureau of the Communist Party of China Central Committee
Together, the world’s 10 highest-paid actresses tallied a combined $205 million between June 1, 2015 and June 1, 2016, before management fees and taxes, Forbes said.
commercial
根据普京最近的一次收入申报,2015年他总计收入大约为890万卢布(约合13.7万美元)。
这个节目围绕宾夕法尼亚州匹兹堡(Pittsburgh)的Abby Lee舞蹈学校里面的小孩子展开。
We are now in the midst of the most peaceful era of human history. Back in the 1940s, 300 out of every 100,000 people would die as a direct result of war. We’re happy to tell you that that figure is now less than 1.
出境旅游超过1.2亿人次;
10.Supersensitive Electronic Skin
根据这份新报告,在过去20年里,印度是发起反倾销案最多的国家,在1995年至2015年间发起的4990件反倾销案中,印度发起了767件,占比为15%。同期,美国发起了570件,欧盟发起了480件。
adj. 故意的,有意的;打算中的 n. 已订婚者 v.
Xi Jinping and other leadershave made it clear that China is willing to accept a slower growth pace if thiswill allow for a more sustainable, consumer-driven expansion of its economy.Some prognosticators are quick to conclude that China’s economy will soonsignificantly slow down, especially because China’s economy has sputteredfollowing prior instances when the nation’s leaders have effected suchfundamental economic reforms (such as in 1978 and 1993).

Cross talk (Guo Degang and Yu Qian)
吉尔莫?德尔?托罗是讲故事的大师,今年他执导的《水形物语》又是一部带给观众的现实童话。故事背景设置在1962冷战时期的美国。埃莉萨(莎莉?霍金斯饰)在一个政府名下的实验室工作,那里戒备森严,她常常深陷孤独,感觉受困于隔绝人群的生活。然而,埃莉萨和同事塞尔达(奥克塔维亚?斯宾塞饰)发现了实验室里一个机密实验,此后她的生活就被彻底改变了。
The four megalopolises also saw fewer traffic jams after November due to reasons ranging from less travel in winter and smoggy days to the return of migrant workers to their hometowns.
据金融数据提供商Wind Information有限公司,列出了去年在整个A股市场共实现净利润2.47万亿元的各家公司。在这些上榜公司中,其中有2000家拟进行现金分红,总额近7000亿元。
THE EFFECT OF RAPID CHANGE
control
At a Senate committee hearing on extrajudicial executions in the Philippines, Ronald Dela Rosa said 712 people had been killed in police anti-narcotics operations since July 1, the day after Mr Duterte assumed the presidency, while 1,067 deaths were being investigated as drug-related vigilante killings.
樟宜机场的三座航站楼配有两个24小时电影院免费放映最近上映的大片,一个露天游泳池和一个蝴蝶花园。
从一个孩子的视角,讲述佛罗里达州一家汽车旅馆社区的生活。

A shortage of qualified supply chain managers right now, especially in global companies that must coordinate far-flung operations, can be traced to two factors.
The 2017 rankings feature the top 60 pre-experience courses for students with little or no background in the industry and the top six post-experience programmes for professionals already working in the sector. Only a handful of schools offer post-experience courses.

Peace and love for you at New Year from all your students.祝老师新年充满平安和爱。
五大发展理念:创新、协调、绿色、开放、共享的发展理念
7. The 2012 Ig Nobel Physics Prize
"There are always jobs," Challenger says. "Companies are always hiring. But the competition is much tougher."
“一个12岁的小男孩可不想在自己事业刚刚开始的时候就背负10万欧元的账单。”
"They see some pretty awful things," she told the BBC. "But this is something that will stay with them for a long time."
就在一个月前,近200个国家的政府在巴黎达成了一项新的气候协议,目标是阻止全球气温比工业化前水平上升2摄氏度以上,最好限制在1.5摄氏度以内。
The Education Ministry has also taken some measures, such as canceling testing results and noting cheating in personal records.
['silik?n]
5. Caterpillar
6. 制定计划。
《极盗车神》日前入围了美国电影评议评选的十佳电影榜单,烂番茄评分93%,票房收入超过1亿美元。
“BlackBerry has not engaged in discussions with Samsung with respect to any possible offer to purchase BlackBerry,” the company said in a statement issued Wednesday afternoon. “BlackBerry’s policy is not to comment on rumors or speculation, and accordingly it does not intend to comment further.”
当小李子上台领取奖杯时,制片人哈维·韦恩斯坦兴奋地拍拍他的背,全场观众起立为他喝彩。
像中国人口这么多的国家,关于寂寞的病毒式模仿会这么流行实在是件很讽刺的事情。这句看上去很无厘头的话被用在了所有可能搭配的排列中,用在了所有场合,比如,“哥看的不是书,是寂寞。”
We learned about the lingering toll of this frightening epidemic.
n. 宪章,特许,(船、机、车等的)租赁
Pyongyang, which refers to Park as "human scum' has long condemned the balloon launches and in recen onths has stepped up its demands for Seoul to ban them.
据第三方市场情报公司IDC日前公布的数据显示,去年中国智能手机制造商华为、OPPO以及vivo的年出货量大增,使得三家企业都成为了世界前5大智能手机制造商。
中国12月生产者价格指数(PPI)同比下滑3.3%,为自2009年9月以来最大降幅。矿业价格下跌13.2%,原材料价格下跌6.4%。
自迈克尔?哈内克之后,再没有人像希腊导演欧格斯?兰斯莫斯那样喜欢在电影作品中解剖社会习俗了。两年前,他的电影《龙虾》用其看待社会的辛辣视角完全征服了戛纳电影节。在《龙虾》描述的社会中,如果成年人无法在45天内寻找到一个爱侣,就会变成动物——这也是我们的世界,只是将集体思维和从众性推向了最大的极限。如今他又带着新作《圣鹿之死》回归,这是关于一个外科医生(科林?法瑞尔饰)和他的妻子(妮可?基德曼饰)的家庭惊悚电影。这位妻子也是一个医生,她像朋友一样对待没有父亲的少年马丁。马丁似乎决心暴露这个家庭的秘密,并揭开这对夫妻过去的一段可怕的创伤。这部电影想表达的难道是家庭(也有可能是社会)的平静有时候依赖于共享商定的谎言?不管是不是,准备好接受惊吓吧。该片将于11月9日在丹麦上映,11月16日在俄罗斯上映,11月30在中国香港上映。(A24制片公司)
We will weave a strong safety net to ensure people's wellbeing.
这位官员表示,相比其他职位来说,那些对教育背景或工作经历没有特殊要求的职位更受欢迎,近些年报名人数达到数千人的基本上都是这种职位。
中国正考虑出售在政府补贴政策下累积的过剩储备。
Everybody has heard by now that health care companies are promising hunting grounds for job seekers, and the New Year will see hiring perk up elsewhere, too.
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。
在10月份的第三场总统大选辩论中,两位总统候选人没教养地拒绝与对方握手问好或道别。