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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

credit
“他随和、真诚、亲切,”IBM首席执行官罗睿兰(Ginni Rometty)说,并赞赏他“非常本真。这是现代CEO的特质。所见即所得。”
社交时我找不到合适的话题
Right now, she's focusing on her modeling career, but also hopes to branch out into acting.
As PC use declines, infecting them with viruses just won't be as much fun any more. I'd expect to see malware, worms and viruses jump onto tablets and phones. As a consequence, we will all have to start protecting our devices more assiduously.
Despite the breakthrough, Jack Ma, chairman of Alibaba Group, said there was no need for human beings to fear machines.

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.

She said: 'Bobbi's like a little Beyonce, a little madam really.'
There are many more 2016 movie releases that will do well at the box office, but there are only a few that we're all eagerly waiting to watch.
开发商:Frontier、Microsoft Studios
冲击奖项:如果这届奥斯卡最佳影片的提名数有9或10部电影的话,那么《逃出绝命镇》能占一个。乔登皮尔的剧本应该一定会被提名。
这个家庭中心内部有三个摄像头,它能够连接到你的手机,你可以通过手机看冰箱里有什么。所以它基本上是一个6000美元替代用纸笔完成购物清单的替代品。
“微博等新媒体让每个人都拥有了发言平台,如果你不能直面批评,与百姓合作,是不能做好工作的。”
有些科学家认为,那些记忆力超群的人其实是采用了一种特殊的“归档法”来使自己记忆的东西变得有条理。有的时候,魔术师们也会用上一些需要超高记忆能力的心理欺骗术使观众连连惊叹。但是你如果你只是担心自己会忘记日常生活中的一些小事情,其实并不需要用到心理欺骗术这么高端的东西啦!一些科学小方法就可以帮助你实现这个目标。以下就是10个提高记忆能力的方法,你记得住吗?

A retrospective section will include movies produced by the Shanghai studio Wenhua, a company founded in 1946 that ushered a new era of Chinese art-house films, Zhang said, giving viewers "a glimpse of Chinese cinematic culture and history".
在动画电影行业执迷于翻拍让观众有共鸣的老故事时,皮克斯却总能尝试新事物,把观众带到从未踏足的新领域。《寻梦环游记》由《玩具总动员3》导演李?昂克里奇执导,该片的视觉效果基于墨西哥的亡灵节。故事讲述了一个名叫米格尔的小男孩崇拜传奇吉他手欧内斯托?德?拉?克鲁兹,想学习如何能弹奏得和他一样好。于是他就像奥德赛一样踏上了改造性的自我发现之旅,进入死亡之地寻找那位已去世多年的偶像,还受到了一些关于创造力本质的教导。《寻梦环游记》是否能达到皮克斯2015年杰作《头脑特工队》的高度尚未可知,但这部电影绝对是一场视觉盛宴。该片将于11月15日在法国上映,11月22日在美国、克罗地亚和菲律宾上映,11月30日在以色列上映。(资料来源:迪士尼/皮克斯)
他认为,地方政府通过卖地、强拆来追求GDP代价太大,早晚要还。“我愿意用一个政协委员的身份非常严肃地提出问题,我们是不是可以不要那么重视GDP?我们是不是可以选择减缓经济发展的速度?”
养老保险基金收不抵支的省份正在增多。作为去年养老保险基金入不敷出的6个省份之一,黑龙江的企业养老保险可支付月数最多仅为1个月。
根据全球最大航运公司马士基航运公司(Maersk Line)的数据,从汽车到集装箱运输的纺织品,1月中国对巴西出口同比下降60%,而通过集装箱进入拉美最大经济体的总进口量减半。
Meanwhile, there are other factors holding back the Asian ETF market that some sceptics fear will hold back development of the retail side.
金球奖的独特之处在于其同时设置电影和电视奖项。而当地时间周日的这场典礼更是前所未有地模糊了二者的界限,大大褒奖了电视领域这一年来的出众表现。现已剧终的热门电视剧集《绝命毒师》(Breaking Bad)今年首次拿下金球奖,赢得了当晚最热烈的欢呼声。该片荣获剧情类最佳系列剧集奖,片中演员布赖恩?克兰斯顿(Bryan Cranston)荣获剧情类系列剧最佳男演员。
pro前面,to头,col=coll-前面的头要酷一点儿-礼节
South Africa's leader Jacob Zuma got a 4% raise in March, but his salary in dollar terms has actually dropped compared to last year, because of the fall in the south African rand.
7. Amy Adams - $13.5 million
An ancient Egyptian amulet was uncovered in Jerusalem by a young girl taking part in a family dig in the capital.
vt. (烹饪时把鱼
天蓝、地绿、水清的美丽中国
Intel
不过流行音乐更为广阔的世界也为我们带来了诸多乐趣,这些乐趣来自各个音乐领域的艺术家,例如像金发女郎乐队和托丽·阿莫斯这样的二十世纪的传奇人物,以及像杜阿·里帕和“Girl Ray”(女子射线)组合这样的新秀。
领导层
最佳喜剧类导演:吉尔?苏洛威(Jill Soloway),《透明家庭》,“地上的人” (Transparent, "Man on the Land")
"I heard from several business leaders who shared their concern about our relative silence and impact in urging the political leadership to act on behalf of the citizenry," Schultz wrote in a letter on his company's website.
We will work proactively to expand effective investment.

Overall, state-owned and private businesses invested an unprecedented $23bn in Europe — including Norway and Switzerland as well as the EU — in 2015 while investing $15bn in the US, according to a report by Baker & McKenzie, a lawfirm, and Rhodium Group, a consultancy.
com共同+plex重叠→全部重叠→复杂的
5.重播和比赛精彩集锦同主要现场比赛一样精彩,所以我也会看。
6. It’s not that the story ended badly; it’s that we expect too much of the story.
圣保罗报的民意调查是基于在贝洛奥里藏特(Belo Horizonte)的米内朗球场( Mineirao)对693名球迷进行的采访,统计误差为4%左右。
在其他小孩想方设法逃课、不做作业的时候,玛蒂却对学业热情饱满,因为她不想自己成为又一个“愚蠢的舞者”。

已有294名旅客持港澳台居民居住证购买国内机票

Anjli Raval
It is also argued that Friends came about as the family unity of small-town America was being replicated in major urban centers as young people migrated without the maturity or streetsmarts to live alone. Before Friends, sitcoms tended to focus on family dynamics, with parents being the central characters. But when young people strike out on their own in the big city, who do they have for support? They must rely on each other to endure through the overwhelming confusion of youth.
Everything Else
Refugees from Syria, which has been torn apart by a five-year-old civil war that has left over 200,000 people dead and millions more displaced, account for half of all those counted, followed by refugees from two other war-torn countries, Afghanistan and Iraq.
10月中国进口同比下降18.8%,降幅较9月的20.4%略有改善。石油和其他大宗商品价格大幅走低也帮助压低了进口总值。
在欧洲所有商学院中,高管MBA校友在毕业3年后的平均薪资为14.3万美元,管理硕士毕业生为5.4万美元。MBA毕业生平均薪资为12.3万美元。西班牙和德国的管理硕士毕业生在毕业3年后的薪资最高,均为平均7万美元。法国MBA毕业生和瑞士EMBA毕业生的薪资最高,平均薪资分别为13.7万美元和16.6万美元。
Human bodies are frail, easily damaged packages full of parts that can never fully come back once lost. Luckily, researchers worldwide are working on replacing every bit of the body to make us all cyborgs.
The various mustaches were conceived by the designer Frances Hannon, who has built a number of facial hair styles for Bill Murray in Anderson films (“Rushmore,” “The Life Aquatic With Steve Zissou”). Here, she asked many of the actors to grow out their facial hair so she would have the option to cut it in any shape she wanted.
Exports declined 6.9 per cent in October from a year earlier, deteriorating from the 3.7 per cent fall the previous month as weak global demand and higher Chinese costs led to slumping shipments of the cheap Chinese goods that have flowed to the world in the last decade.
胡须的神奇之处
吉尔伯特表示,对可穿戴设备的不断试验十分重要,但是现在短期内,人们还需要探讨一下:“技术的演进以及企业的研发力量共同推动了现有可穿戴产品的发展,但它们是否真的能够满足用户的需求;各公司又是否需要探索不同的合作模式,让可穿戴设备不仅限于早期使用者的圈子,而是被主流人群所接受”。
IMD participants praised the way their training pushed them out of their comfort zones and also the one-on-one coaching sessions tailored to their individual business situations. “It was an eye opener about what a good leader is,” commented one participant. “We learnt about ourselves first, what drives us and why, in order to manage others.”
全球收入最高的女星排行榜4-10位:
投资者也关注到了本田的这一困境。尽管在席卷全球的金融危机中,本田是全球少数几家能独善其身、避免严重亏损的汽车厂商之一,但在过去几年中,其普通股股价下跌了17.2%,而同期日经225指数却上涨了7.4%,丰田汽车的股价也上涨了19.5%。
This story pulls directly from the real Bling Ring gang , whose burglaries racked up $3 million over the span of ten months in 2008. All of the celebrities listed in the movie were real victims of this group, who claim to have been motivated by the "cultural obsession" surrounding celebrities' personal lives. Whatever their motives, the Bling Ring is a good reminder to take a step back from the media every once in a while.

The main culprit for the deceleration was food, though food inflation is higher than the overall index. Food prices were up 1.9 per cent in October, down from 2.7 per cent in September and 3.7 per cent in August. Non-food inflation ticked down 0.9 per cent from 1.0 per cent.
Yet the TV adaption couldn’t satisfy the audience, who prefer real history rather than fiction, and it only got 4.9 points on Douban.
corpor躯体,al-法人的
Best Companies rank: 63
奖项:尽管大众的高尔夫GTI先拔头筹,但偏向自家人的2015年北美汽车大奖的评审员们还是对福特的野马和F-150皮卡不吝溢美之辞。
Children and hobbies do not belong on a résumé. And never, ever say, "Now that my kids are in college, I'm ready to get back in the workforce."
这是2015年1月11日发布在伊斯兰主义社交网站上的视频截图,显示了一个自称为AmedyCoulibaly的男人,声称就是他在2015年1月9日杀死了犹太超市的四个人质。
['t?ksik]

About this series

Since 2001, I’ve helped direct an annual 社科院:2019年“市场底”将大概率得到确认 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.

Of the other teams, Germany have a fantastic team, with some great options all over the pitch. The Italians can never be discounted at tournaments, whilst Portugal, with Ronaldo in the team will be dangerous, and Belgium, with such an array of talent will be amongst everyone's list of dark horses.
Against: Although it picked up a best editing prize from the LA Film Critics Association, it was ignored by their New York counterparts. Could its momentum be waning
贝克(Beck),《说再见》(Say Goodbye), Capito
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。
She had recently emerged as the right hand of her father, the former Prime Minister Nawaz Sharif. But corruption charges are clouding her rapid rise.
To SKN Company in Russia for exploding old Russian ammunition and creating diamonds. Now that`s recycling!
Meanwhile, a salesman from online travel company Tuniu Corp told the Financial Times that it had on Friday “removed all tours to South Korea due to the Thaad issue”. A search for South Korean tours on the website returns the message: “Sorry, we have not found a relevant product.”
单词unique 联想记忆:
Several scientists said the most remarkable thing about the 2014 record was that it had occurred in a year that did not feature a strong El Ni?o, a large-scale weather pattern in which the Pacific Ocean pumps an enormous amount of heat into the atmosphere.
According to the Chinese Academy of Social Sciences, China's migrant workers account for around 50 percent of the labor force in industrial and related sectors. Yet they don't enjoy equal rights as city dwellers because of household registration requirements.
con共同,sci知道,ious多:什么都知道-清醒
Nine provincial-level regions' GDP exceeded 3 trillion yuan in 2016, three more than the year before. The number of provincial-level areas with GDP surpassing 1 trillion yuan in 2016 remained 25.
While people in first-tier cities are under more pressure, smaller cities may not be the ideal place to live either, according to the 2016 Annual Report on Social Mentality of China by the Chinese Academy of Social Sciences.
……在面试过程中,简历中的弥天大谎被识破。
根据《人民日报》的一份报告,截至2016年年底,中国的电影银幕已达到41179块,另外新增1612家电影院和9552块电影银幕。

而中国工商银行排在榜单的第十位,是该榜单上排名最高的中国企业。
vt. 打斗
注册人数:不详
1. 三菱。品牌喜爱度:-12%/排名:360
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。
雇主因种族、肤色、性别、国籍、宗教、年龄或残疾而歧视员工属于违法行为。但美国多数州至今依然不保护LGBT群体的工作权益。苹果公司CEO蒂姆库克希望消除这种差异。11月份,库克在《华尔街日报》(Wall Street Journal )评论版对页发表了题为《平等就业对企业有益》(Workplace Equality Is Good for Business)的文章,敦促联邦立法,以免就业者因性取向而受到歧视。
Having reached the current stage of development, China can now advance only through reform and innovation. We have the largest quality workforce as well as the largest pool of scientists, engineers and professionals in the world, and their potential for innovation is truly tremendous.
On Monday night, Ankara confirmed that the Dutch ambassador would not be welcome to return to Turkey.
[si'lebriti]

8月,为了捍卫中国在全球经济中的制造业中心的地位,央行引导人民币作出数十年来最大幅的贬值。稍后,在国际货币基金组织(International Monetary Fund)把人民币纳入全球储备货币之后,人民币进一步贬值。这一现象可能反映了资本外流。
Revenge epic The Revenant was named best drama picture and DiCaprio and Inarritu walked to the stage to collect it together.

Yet if “Mad Men” showed us anything (besides how cool a skinny suit could look, and that wide ties really were not a good men’s wear moment), it is that the decade chronicled was a complicated, often unhappy, occasionally destructive time.
v. 引诱,吸引
The average salary of St Gallen’s alumni jumped to $102,000 three years after graduation compared with $90,000 last year.
一名11岁的女学生因发明了一个快速、廉价测试铅污染水的方法,而被誉为“美国顶尖青年科学家”。
Additional reporting from Stefan Wagstyl in Berlin
Arlie Russell Hochschild, the author of “Strangers in Their Own Land: Anger and Mourning on the American Right,” describes a feeling of lost opportunity as the “deep story” of the rural Louisiana communities she spent four years studying.
n. 人口 ,(全体)居民,人数
Duh.
pr(iHbd+xg|gPd&q+&+Y
研究人员说,其中那7个砖石结构的坟墓可能是为富人建造的。
对于购房者,也不都是坏消息:房价明年(2015年——译注)仍将上涨,但步伐可能会从飙涨趋于平缓。“房价不会一味地陡然上涨,”柯克兰集团(Corcoran)的首席执行官帕梅拉·利伯曼(Pamela Liebman)说,“买家都有点疲劳了。”
While Cousins' volatile personality and high-usage tendencies present challenges, there are numerous justifications for rolling the dice:
失宠行业
Few years in recent decades dawned with as much of a sense of pessimism as 2014. One consistent theme in the predictions for the year was that 2014 looked eerily similar to 1914. Most pundits predicted doom and gloom, especially in east Asia. Yet, while there were many horrific events — from thedowning of flight MH17 over Ukraine, to the abduction of hundreds of schoolgirls in Nigeria and the rise of the Islamic State of Iraq and the Levant — we have avoided outright world war. Now that the year is closed, with no repetition of 1914, it may be wise to investigate why the pundits were wrong, particularly on their ideas around the potential for conflict in Asia.
1.Provide strong leadership and a clear vision
以下就是关于这些交易——或者那些本应发生的交易——的盘点,我们来看看今年交易截止日的赢家和输家分别是谁。
coach
Strong reviews, and praise for the performances - particularly from the children at the centre of the story, and Willem Dafoe, who plays the manager of the motel where they live.
这里我得提一下小牛队的处境。你很难在11月就告诉你球队的球迷们球队希望尽失,而你的名人堂球员仍旧在球员名单上时这一动作难度就更大了。
连续4年以来,排行榜前5名的位置都被相同的五个跨洲EMBA项目所占据。Tiemba项目今年能够荣登榜首,不是因为它比竞争对手表现得异常优秀,而是得益于在大多数指标上的强劲表现。尤其是,该项目学员的平均薪资(32.4万美元)排名第二,仅次于凯洛格-香港科大(Kellogg-HKUST)EMBA项目的学员(40.8万美元)。Tiemba项目在职业晋升方面也位居第二,在工作经验方面排名第四。
2. LinkedIn. Brand love: 47% / Rank: 309
Define yourself
Makers of processed food, soda and fast food see markets in the developing world as their greatest growth opportunities. At the same time, obesity rates and weight-related illnesses are on the rise in developing countries. An ongoing series of articles examined the interaction of these two trends, starting with cases in Brazil, Ghana and Colombia. Taken together, these stories reveal “a new global food order, and a new health crisis.”
The Harry Potter star Emma Watson hold fifth position in the list of ten most beautiful women of 2015. The English actress, model, and activist, Watson took the top spot on the AskMen “Top 99 Outstanding Women 2015″ list and at number 26 on the TIME 100 list of the world's most influential people.
英国国家卫生署去年公布的入院患者的数据显示,各种各样的营养性疾病和传染性疾病在过去十年来以惊人的速度增长着。
4. New reserves of helium discovered
James Bond Themes Honorable Mention: "Surrender" by K.D. Lang