17

Out of Our Minds: Learning to be Creative Sir Ken Robinson


The book looks at the nature of personal talent and creativity and the conditions in which it flourishes.

The more complex the word becomes, the more creative we need to be to meet its challenges.
I trust you will find a great deal here to interest and engage you.
These standards were designed for other times and for other purposes.
We will not succeed in navigating the complex environment of the future by peering relentlessly into a rear-view mirror.(通过后视镜来观察是无法在未来复杂的环境中顺利通行)
We are living in a world that is changing faster than ever and facing challenges that are unprecedented.

Creativity is a rare talent.
A culture of creativity has to involve everybody, not just a select few.
As our case is new, so we must think anew and act anew.
We are not going back to the good old days.


image via edutopia[?]教育乌托邦,Utopia“没有的地方”或者“理想完美的境界”,edutopia教育理想国。)
Government are pouring vast resources into education reform.
Parent lie awake at night worrying about the quality of their children's education.
Lead a life that has meaning and purpose.
After the arrival of television, the world was never the same place again.
Some people struggled to see why it would replace horse and carriages.

Like the printing press, the motorcar changed the world in ways that its inventors could not have imagined.
He could not have foreseen the mushrooming expansion of the Internet.

The evolution of the Internet has been driven not only innovation in technology but also by unleashing the imaginations and appetites of millions of users, which in turn are driving further innovations in technology.

Digital technologies are blurring the boundaries between home and work, business an pleasure.
We live in a time when the ability to adapt is critical.
There is no agreed definition of intelligence.
Human intelligence is much richer than we have been led to believe by industrial/academic education.
You are more than you think.

For most of them it's the first time that they'll be seen in a positive light.
Make groundbreaking contribution in their own area of work.
Creating a place where children feel safe and challenged. Graduates leave with a sense of capability, endurance and resilience, owning a confidence about taking on enormous challenges in there lives.
A deep sense of value, of being loved and appreciated, and a trust for group process and cooperation, enables them to feel that excellence is in their own hands.

Students are encouraged to be leaders and schools leaders are encouraged to be visionaries. our schools strive to create a respectful, diverse, creative, exciting and reflective culture.
We are building a school system that inspires and awakens the possibilities of an engaged and vital life within our youth.
Everyone has a stake in the future of education.

Imagination is the process of bringing to mind things that are not present to our senses; creativity is the process of developing original idea that have value; innovation is the process of putting new ideas into practice.
Everyone has a huge creative capacities as a natural result of being a human being. The challenges is to develop them. A culture of creativity has to involve everybody not just a select few.

Being creative does usually involve playing with ideas and having fun, enjoyment and imagination. But creativity is also about wiring in a highly focused way on ideas and projects, crafting them into their best forms and making critical judgments along the way about which work best and why. In every discipline, creativity also draws on skill, knowledge and control. It's not only about letting go, it's about holding on.

We are all born with immense natural talents but that too few people discover what they are and even fewer develop them properly. Ironically one of the main reasons for this massive waste of talents is the very process that it meant to develop it: education.

In imagination we can bring to mind things that are not present to our senses. We can visit the past. We can review and reinterpret the past...

The problem is that many of our established ways of doing things, in business, in government and education, are rooted in old ways of thing They are facing backwards, not forwards.

The impossible yesterday is routine today, Wait until tomorrow.
Civilization is a race between education and catastrophe. The problem is that too often and in too many ways, current systems of mass education are a catastrophe in themselves. Far from looking to the future, too often they are facing stubbornly the past.

The front-loading model of education: you accumulate your educational resources at the beginning of your life and you eke them out gradually as you get older. It's also called gas tank mode: you are filled up in your mouth with an initial supply of education, which is meant to see you through the rest of life's journey.
Technology, is not technology if it happened before you were born.
We don't teach people how to deal with failure and this is a fundamental oversight.

All truth passes through three stages: first, it is ridiculed. Second, it is violently opposed. Third, it is accepted as being self-evident. Arthur Schopenhauer(叔本华)
Our ideas can enslave or liberate us.

We ask how we can measure intelligence. The assumption is that intelligence is quantifiable. We ask how can raise academic standards but do not question whether they deliver what we need to survive in the future. We ask where we can find talented people but ignore the talents of people that surround us. We look but we do not see, because our traditional common-sense assessment of abilities distract us from what is actually there. We ask how to promote creativity and innovation but stifle the processes and condition that are most likely to bring it about.
Dance is the hidden language of the soul.
Intelligence is not only diverse: it is highly dynamic.

One of the consequences of a narrow view of ability is a correspondingly wide view of disability.(对能力的狭隘认知直接导致对无能的广泛定义。)
If you're interested in the ultimate character of the physical world, at present time our only way to understand it is through a mathematical type of reasoning.
There are many aspects of the world where mathematics is unnecessary, such as love, which are very delightful and wonderful to appreciate and to feel awe about.(世界上很多的方面是用不到数学的,比如说爱情。爱情美妙绝伦,令人愉悦并产生敬畏。)

We see the world not as it is, but through a veil of conception.
Just when I found out the meaning of life, they changed it. George Carlin
(1.Just when I discovered the meaning of life, they changed it.
2.Ever notice that anyone going slower than you is an idiot, but anyone going faster is maniac?)

Creativity is a dialogue between the ideas and the media in which they are being formed. Dancers think physically.
when I ask how many of his experiments fail, he(Chemist Sir Harry Kroto) said: you're just finding out what doesn't work.
Albert Einstein: Anyone who has never made a mistake, has never tried anything new.
I don't mean to say that being wrong is the same thing as being creative but if you're not prepared to be wrong, it's unlikely that you'll ever come up with anything original.

Creative insights often occur by making unusual connection: seeing analogies between ideas that have not previously been related.(当你看到通常不被联系起来的想法的相似性时,创造性的想法就出现了。)
Personal creativity often comes from a love for particular materials. I spoke once with a professor of physics from California. He described himself as a native speaker of algebra.

Being good at something isn't a good enough reason to spend your life doing it.
I am not what has happened to me. I am what I choose to become. Carl Jung

1.If one does not understand a person, one tends to regard him as a fool.
2.Children are educated by what the grown-up is and not by his talk.
3.There are many nights as days, and the one is just as long as the other in the year's course. Even a happy life cannot be without a measure of darkness, and the word happy would lose its meaning if it were not balanced by sadness. It is fa better take things as they come along with patience and equanimity.
4.There is no coming to consciousness without pain.
5.A collection of a hundred great brains makes one big fathead.
6.The greatest and most important problems in life are all in a certain sense insoluble. They can never be solved, but only outgrown.
7.Your vision will become clear only when you can look into your own heat. Who looks outside, dreams; who looks inside, awakens.
8.Everthing that irritates us about others can lead us to an understanding of ourselves.
9.The creation of something new is not accomplished by the intellect but by the play instinct acting from inner necessity. The creative mind plays with the objects it loves.
10.We cannot change anything unless we accept it. Condemnation does not liberate, it oppresses.
11.The least of things with a meaning is worth more in life than the greatest of things without it.

Education should develop the whole child and not just their academic abilities. It should engage their feelings. physical development, moral education and creativity.

Knowledge of self is a important as knowledge of the external world. Exploring personal feelings and values is essential and so are opportunities to exercise imagination and self-expression.
One of the main roles of teachers is to draw out the individual in every child. In this sense, education is a process of self-realization.

They argued in different ways that children should be allowed to follow a natural pattern of development rather than a standard course of instruction. Above all, naturalist wanted to address the whole child: mind, body and spirit.
They promote the idea of the individual breaking free from the constraints of culture. For the rationalists, the individual becomes independent of cultural influences by the power of rational, objective though. Since objective knowledge exist independently of people and culture, the rational individual is free of culture bias and sees the world just as it is. For the naturalist, the aim is to liberate the individual spirit from the pressures of culture and reveal the authentic self.
(两者均倡导个人发展应打破文化的束缚。理性主义者认为,个人应该通过理智客观的思考独立于文化的影响。既然客观知识的存在不以人和文化的存在而转移,那么理性个人就应当不受文化偏见的左右,客观的认识世界。自然主义者的目的是为了把个体精神从文化的压迫中解放,从而展示真我。)

How we feel about something is an expression of our relationship with it, In that sense, feelings are evaluations.
As Isaac Newton famously said, if he saw further than others, it was because he stood on the shoulder of giants.
As Victor Hugo said, "nothing is more powerful than an idea whose time has come."
Nurture a culture where everyone can have new ideas.

Education is not a linear process of preparation for the future: it is about cultivating the talents and sensibilities through which we can live our lives in the present and create the future for ourselves.
Education has three core purposes:
Personal: to develop student's individual talents and sensibilities.
Cultural: to deepen their understanding of the world around them.
Economic: to enable them to earn a living and be economically productive.

As Socrates famously express it ,"Education is the kindling of a flame, not the filling of a vessel." All students have different interests, and learning styles. What and how they are taught has to engage their energies, imaginations and their different ways of learning. No one can be made to learn against his or her will. Learning is a personal choice.

Some people argue that personalizing education for every student is an impossible pipe dream: it would be too expensive and teachers simply could not give every student the necessary time and attention. There are two answers to this argument.
The first is that there is absolutely no alternative. Education is personal or it is nothing. Personalized learning is an investment not a cost.
The second argument is that it is possible to personalize learning for every student. One of the way is can be done is through the creative use of new technologies. Information technologies are among the driving forces of the economic and culture revolution and one of the reason why the industrial model of education is becoming obsolete. Some of the most powerful tool for promotion creativity, communication and collaboration ever devised now offer unprecedented opportunities for education to be personalized.

Creativity is not about a lack of constraints, often it is about working within them and overcoming them. The dynamics of culture are such that change travels in all directions. With the power of the Internet and of social networking, ideas and innovations can move quickly and inspire others to action. Sensitive policy makers will feel the change and may even say it was their idea.

(At the end of the day, what you really want is the guy who inspires you, not the guy who influenced you.)
The task of education is not to teach subjects: it is to teach students. No school is better than its teachers. When you think of your own time at school it is the people you remember: your contemporaries, and especially the teacher: the ones who turned you on and the ones who turned you off; who build you up or knocked you down. In the right context, a casual remark by a teach , or even a raised eyebrow or tone of voice can set you on a lifelong journey of discovery or put you off taking even the first step.

Creativity depends on interaction between feeling and thinking, and across different disciplinary boundaries and fields of ideas. Mastery in teaching is like mastery in any other profession. Knowing which to draw from to meet the needs of the present situation is a process of connoisseurship that expert teachers also share.
(创造力取决于感受和思考的互动,而且是跨学科跨领域的。教学上的精通等同于其他领域专家。通过汲取来满足当下的需要就是成为行家里手的过程也是教育专家所拥有的素质。)

There is a different between teaching through creativity and teaching for creativity. Good teachers know that their role is to engage and inspire their students. This is a creative process in itself. Too many teaches are hired for knowledge of their discipline rather than their interest in students. Good teacher requires personal knowledge as well as the ability to engage others.

Teaching for creativity is about facilitating other people's creative work. Teaching for creativity involves asking open-ended question where there may be multiple solutions; working in groups on collaborative projects, using imagination to explore possibilities. Teaching for creativity involves teaching creatively.

There are three related tasks in teaching for creativity: encouraging, identifying and fostering.
Encouraging: the first task in teaching for creativity in any field is to encourage people to believe in their creative potential and to nurture the confidence to try. Other attitudes important for creative leaning include: high motivation and independence of judgment; a willingness to take risk and be enterprising, to be persistent and to be resilient in the face of false starts, wrong turns and dead ends.
(鼓励人们相信自己的创造潜能以培养勇于尝试的自信。其他重要的态度包括:高度的积极性,独立判断能力,敢于冒险,有进取心,面对不成功的开始,错误的转弯和走入死胡同时的具有持之以恒和坚忍不拔的精神。)
Identifying: a second role is to help students to discover their own creative strengths.

Knowledge can be generated in many ways other than in words and numbers. Not everything we know can be put into words and numbers, nor are words and numbers all that we know. It is far all these reasons that schools have to offer curricula that are broad and balanced.

The implication of diversity is that breadth in schools should be balanced by depth. Alongside any common curriculum, there have to be opportunities for students to go more deeply into areas that interest them particularly.
A narrow, unbalanced curriculum will lead to narrow, unbalanced education.

Assessment is the process of making judgments about students’ progress and attainment. The problem for creative education is not the need for assessment, but the nature of it. Assessment should support students’ learning and achievements. In practice, it tends to dominate the priorities and general ethos of education.

An assessment has two components: a description and a comparison. Assessments compare individual performances with others and rate them against particular criteria. One problem with systems of assessment that use letters and grades is that they are usually very light on description and very heavy on comparison.

A second problem in grade-based assessment is that a single letter or number does not convey the complexities of the process that it is meant to summarize. And some outcomes cannot be adequately expressly in this way. As Eliott Eisner once put it, “not everything important is measurable and not everything measurable is important.” One way to enhance the value of assessment is to separate out these elements of description and comparison. Portfolios of various sorts allow for detailed descriptions of the work that students have actually done, with examples and reflective comments by themselves and others. Providing clear and detailed criteria is also a way of improving the transparency of assessments. Peer group assessment is a process by which students contribute to the judgments of each other’s work and to the criteria by which it is assessed. These approaches can be especially valuable in both formative and summative assessments of creative work.
(以打分为基础的评价系统存在的第二个问题是单一的字母或数字是无法表达所需要总结的学习过程的复杂性的。一些结果无法用这种方式准确表达出来。正如教育学家艾斯纳所说,“不是所有重要的东西都可以衡量,可以衡量的东西并不都重要。”提高评价系统价值的一个方法是区分评判与比较。可以为学生建立不同形式的文件夹,对其所作工作进行具体描述和举例说明,并附上学生的自我反思和他人的评论。提供一个明确具体的评价标准也可以提高评价体系的透明度。小组互评也是一种方法。学生对彼此的工作互相评价,并且共同制定评价标准。这些方法在创造性工作的形成性评价和总结性评价中都非常有价值。)
Transforming education is not easy but the price of failure is more than we can afford, while the benefits of success are more than we can imagine.

Reading Notes, Thanks for Laura Lee

10

Austin Kleon[?]
10 things nobody told you about being creative\Unlock your creativity


Nothing is original, so embrace influence, school yourself through the work of others, remix and reimagine to discover your own path. Follow interests wherever they take you ---what feels like hobby may turn into your life’s work. Forget the old cliché about writing what you know: instead, write what you want to read, make the movie you want to watch.

Art is theft. Pablo Picasso
It’s one of my theories that when people give you advice, they’re really just talking to themselves in the past.


This book is for you. Whoever you are, whatever you make.
1\Steal Like An Artist.
Where do you get your ideas? I steal them.文章本天成,妙手偷得之?(天下文章一大抄?)
The only art I’ll ever study is stuff that I can steal from. David Bowie
There is noting new under the sun. Bible

Everything that needs to be said has already been said. But, since no one was listening, everything must be said again. The French writer Andre Gide who said these maybe a teacher from china before.

You are, in fact, a mashup of what you choose to let into your life. You are the sum of your influences.
We are shaped and fashioned by what we love. Geothe ,German writer

Garbage in garbage out.
School is on thing. Education is another.
Whether I went to school or not, I would always study. RZA

Google everything, Google your dream, Google your problems. Don’t ask a question before you Google it. You’ll either find the answer or you’ll come up with a better question.

Don’t worry about doing research, Just search.

2\Don’t Wait Until You Know Who You Are To Get Started
Fake it ‘til you make it.
Start copying what you love. Copy copy copy copy. At the end of the copy you will find your self. Yohji Yamamoto(山本耀,著名设计师)

The human hand is incapable of making a perfect copy.
Who to copy is easy. You copy your heroes.
What to copy is a little bit trickier. Don’t just steal the style, steal the thinking behind the style. You don’t want to look like your heroes, you want to see like your heroes.

3\Write The Book You Want To Read.
Write what you like.

4\Use Your Hands.
In the digital age, Don’t forget to use your digitals! Lynda Barry
You need to find a way to bring your body into your work. Our nerves aren’t a one-way street-our bodies can tell that phrase, Going through the motions.

Art that only comes from the head isn’t any good.
Hands first, then computer, then hands, then computer.
A kind of analog-to-digital loop.

I have two desks in my office---one is analog and one is digital.
Once you start getting ideas, then you can move over to your digital station and use the computer to help you execute and publish them. When you start to lose steam, head back to the analog station and play.

5\Side Projects And Hobbies Are Important.
Practice Production Procrastination.
When I get busy, I get stupid.
Take time to mess around. Get lost. Wander. You never know where it’s going to lead you.
Don’t throw any of yourself away.
Do not leave your longings unattended.

6\The Secret: Do Good Work And Share It With People.
In the beginning obscurity is good.
The classroom is a wonderful, if artificial, place: Your professor gets paid to pay attention to your ideas, and your classmates are paying to pay attention to your ideas, Never again in your life will you have such a captive audience.

It’s not that people are mean or cruel, they’re just busy. Steven Pressfield
Step 1: Wonder at something. Step 2: Invite others to wonder with you.
You should wonder at the things nobody else is wondering about.
Don’t worry about people stealing your ideas. If your ideas are any good, you’ll have to ram them down people’s throats. Howard Aiken

7\Geography Is No Longer Our Master.
Build your own world.
It isn’t necessary that you leave home. Sit at your desk and listen. Don’t even listen. Just wait, Don’t wait, be still and alone. The whole world will offer itself to you. Kafka was born a century before Internet!
I always carry a book, a pen, and a notepad, and I always enjoy my solitude an temporary captivity.

Distance and difference are the secret tonic of creativity. When we get home, home is still the same. But something in our mind has been changed, and that changes everything. Jonah Lehrer

Travel makes the world look new, and when the world looks new, our brains work harder.

8\Be Nice (The World Is A Small Town.)
Make friends, Ignore enemies.
There's only one rule I know of: You’ve got to be kind. Kurt Vonnegut
Stand next to the talent.

You will need: Curiosity Kindness Stamina A willingness to look stupid.
If you ever find that you’re the most talented person in the room, you need to find another room.( The only mofos in my circle are people that I can learn from. Questlove)

Complain about the way other people make software by making software. Andre Torre
Write fan letters.
The best way to get approval is to not need it. Hugh MacLeod
Ironically, really good word often appears to be effortless. People will say, Why didn’t I think of that? They won’t see the years of toil and sweat that went into it.
Keep a praise file.

9\Be Boring (It’s The Only Way To Get Work Done.)
Take care of yourself.
Stay out of debt.
Keep your day job.
If you don’t take money, they can’t tell you what to do. Bill Cunningham
Get yourself a calendar.
Get a calendar. Fill the boxes. Don’t break the chain.

10\Creativity Is Subtraction.
Do with less.

What now?
Take a walk.
Start your swipe file.
Go to the library.
Buy a notebook and use it.
Get yourself calendar.
Start your logbook.
Give a copy of this book away.
Start a blog.
Take a nap.

Always be reading. A book is a lens to see the world through.

22

据说查理·芒格(Charlie Thomas Munger)特别喜欢《影响力》这本书,甚至还向作者罗伯特·西奥迪尼(Robert B.Cialdini)赠送了一股伯克希尔哈撒韦公司的股票(价值10万美元)。

这本了不起的书,解释了我们如何被他人操控,可别犹豫把它推荐给你的朋友。

下面摘录了书中提到的一些心理学实验,这是全书最有意思的部分。(转发是觉得对教师有某个侧面的启发~)
第一章 心理影响
实验1:插队
一个心理学家跑到图书馆,请排队等候复印的人帮她一个小忙。
"对不起,我有5页纸要复印,能不能让我先复印呢?"当她这样说时,60%的人答应了。
然后,她换了一种说法:"对不起,能不能让我先复印呢?因为我要复印几页纸。"她只多加了两个字"因为",但同意的人居然增加到了93%。
虽然心理学家早就知道,当我们请别人帮忙时,如果能够讲出一个理由,得到帮助的可能性就更大。但是这个实验证明,只是听到"因为"两个字,人们就会认为她是有理由的,从而给予帮助。这证明了人类存在心理定势,会不自觉地受到影响。

第二章 互惠(Reciprocity)
实验2:捐款信
美国伤残军人协会每年发出很多募捐信,经过统计,18%的收信人会捐款。
有一年,该协会主动在信中放了一个小礼物(比如背面涂了不干胶的标签),结果捐款率几乎翻了一倍,35%的收信人捐款了。
这说明人们存在"互惠心理",接受别人的礼物后会有一种负债感,觉得自己应该回报。所以,先给予别人一点小恩小惠,然后再提出请求,将会大大提高对方答应请求的可能性。

实验3:陪同参观
心理学家来到大学校园,询问大学生们是否愿意陪一群少年犯去参观动物园,只有17%学生表示愿意。
心理学家换了一种说法,先问你是否愿意每周为少年犯提供2小时的咨询服务,至少坚持两年?所有人都表示不愿意。心理学家又问,那么你是否愿意陪他们去参观一次动物园呢?这一次,50%的学生表示愿意。
可以看到,让对方先拒绝一个更大的请求,会使得另一个较小的请求被接受的可能性上升三倍。心理学的解释是,人们不喜欢有负债感,当你拒绝对方的时候就会形成潜在的负债感,即使你实际上没有欠对方任何东西。为了做到不亏欠,人们往往会同意第二个较小的请求。另一方面,这里还涉及心理学的对比原理,因为两个请求形成对比,使得第二个请求看上去不那么过份,所以更有可能得到同意。
这种情况在实际生活中的应用是,如果你要向别人推销,就要先展示质次价高的商品;如果你要向别人借钱,就要先开口借一个很高的金额。这样会增加第二个请求被接受的可能性。

第三章 承诺和一致(Commitment and Consistency)
实验4:看管物品
心理学家在海滩上随便找一个人作为实验对象,在离他1米的地方,放下浴巾,很放松地躺在上面,听着便携式收音机传出来的音乐。几分钟之后,心理学家从浴巾上爬起来,向大海走去。
过了一会,一个假扮的小偷来了,拿起收音机就走。通常情况下,实验对象都不愿冒险去阻拦那个小偷。在20次的实验中,只有4个人挺身而出。
心理学家改变做法,在下海游泳时,口头请求实验对象帮忙照看一下东西,所有实验对象都答应了。当小偷再来拿收音机时,20个实验对象中有19个人挺身而出。他们追赶着小偷,叫他停下来,要求他对自己的行为做出解释,而且大多数人都会冲上去拉住他,或者干脆把收音机从他手里夺过来。
这是因为人们希望能够遵守承诺。人们在心理上有一种要与过去的所作所为保持一致的愿望。一旦做出了某个决定,或选择了某种立场,就有一种压力要与它保持一致,证明之前所做的决策。

实验5:公益广告牌
心理学家假扮成义工,在加州的一个居民区内,挨家挨户地向居民们提出请求,希望允许在社区草地上树立一块超大的公益广告牌。
为了让居民了解广告牌竖起来之后的样子,他们展示了一张照片:一栋漂亮的房子几乎被广告牌遮得严严实实,广告牌上面歪歪扭扭地写着几个字"小心驾驶"。83%的居民理所当然地拒绝了这个要求。
心理学家又换了一个社区,先向居民询问,是否同意树立一块宣传安全驾驶的小牌子。这个请求不算什么,几乎所有人都答应了。两个星期后,心理学家拿着同一张大广告牌的照片,再来征求居民同意,这次只有24%的居民拒绝这个要求。
人们之所以对同一张广告牌,产生不同的态度。原因就是一旦人们之前同意了某个请求,后面的态度就会发生改变,他会答应陌生人的请求,努力与自己过去的承诺保持一致。
一般来说,当一个人公开选择了某种立场之后,马上就产生一种维持这个立场的压力,因为他想在别人眼里显得前后一致。而且,知道你的立场的人越多,你就越不愿意去改变它。所以,让对方信守承诺的最好方法,就是让他把承诺写下来,再尽量多地向他人展示。

第四章 社会认同(Social Proof)
实验6:怕狗的小朋友
心理学家挑选了一些怕狗的幼儿园小朋友,让他们每天花20分钟观看一个小男孩高兴地与狗玩耍。结果,这一做法使得怕狗的儿童发生了明显变化。
仅仅在4天之后,就有67%的儿童愿意钻进圈着小狗的围栏里,与小狗玩耍。而且当其他人离开后,他们仍旧待在那里,亲热地拍打或抚摸小狗。
这说明周围人的做法对我们决定自己的行动,具有很重要的指导作用。

实验7:旁观者
心理学家让一个纽约大学的学生,在马路上假装癫痫病发作。
当只有一个旁观者在场的时候, 85%的情况他会选择去帮助发病的大学生。当有5个旁观者在场的时候,大学生得到帮助的概率只有31%。
既然绝大部分单独经过的人,都会伸出援手,我们就很难说这是一个"冷漠的社会"。但是,与一般的看法相反,旁观者越多,实际上得到帮助的可能性反而变小了,这是为什么?

心理学家认为,原因至少有两个。第一个原因是,当有多个旁观者时,每个人的责任感都会下降,"也许其他人会帮忙的,也许有人已经这样做了。"结果,没有一个人帮忙。第二个原因是,每个人看到其他人都没有行动,就认为既然大家都不担心,说明一切正常。而且,我们都不喜欢在别人面前显得慌乱。
重要的是认识到,旁观者没有采取行动并不是因为冷漠无情或缺乏善意,而是因为他们不知道是否有紧急事件发生,也不知道自己是否有责任去采取行动。如果他们明确地知道自己负有责任,他们的反应是非常迅速的。
当你遇到危险,正确的做法是从人群中挑出一个人来,盯着他,指着他,直接对他说:"你,穿蓝夹克的先生,我需要帮助,请叫一辆救护车来。"通过这么简单的一句话,你可以让周围的人了解你的处境、明确他们的责任、消除所有可能妨碍或延误救助的不确定性。

PS.Grants 甚至觉得这个可以很好的解释了人口密集国家的问题。
第五章 喜好(Liking)
实验8:足球队的称呼
在期末考试结束以后,心理学家对亚利桑那州立大学的学生做电话调查,询问他们该校足球队上一场比赛的输赢。
如果上一场比赛输了,只有17%的学生会说"我们的球队";如果上一场比赛赢了,用到"我们"这个词的学生就会增加到41%。
这种差异的原因是,人们对与自己相似的人会产生好感。因为没人喜欢当失败者,所以人们更愿意与失败者保持距离或差异。

第六章 权威(Authority)
实验9:估计身高
心理学家将一位来自英国剑桥大学的访问者,依次介绍给澳大利亚某所大学五个班级的学生。但在每一个班上介绍他时,他的身份都不相同。
在第一个班上,他被介绍为学生;在第二个班上,他被介绍为实验员;在第三个班上,他被介绍为讲师;在第四个班上,他被介绍为高级讲师;而在第五个班上,他被介绍为教授。
当他离开之后,心理学家要学生们估计那位访问者的身高。结果发现,随着地位每一次升高,学生们估计的身高平均会增加1.5厘米。所以,当访问者是"教授"时比他是"学生"时,身高要高出6厘米。
这说明头衔对人们有很大的影响力,一个人的头衔越显赫,人们对这个人的身高就估计得越高。这反映了人们仰视权威的心理。

实验10:闯红灯
心理学家让一名31岁的男子在好几个不同的地方,闯红灯横穿马路。
有一半时间,他穿着一套烫得很平整的高级西服,系着领带;而另一半时间,他穿着普通的工作服。后一种情况时,并没有多少人跟着他一起闯红灯;而前一种情况时,跟着他的人简直是成群结队。
这说明,人们很容易从服装去判断权威。如果对方穿着一套权威的衣服,大多数人会选择服从。

实验11:按喇叭
心理学家在旧金山的繁忙路口做了一项调查。
当绿灯亮起的时候,如果前面停着一辆普通的经济型轿车,久久不开,几乎后面所有的司机都按了喇叭,而且大多数人按了不止一次。但是,如果前面停的是一辆豪华的高级轿车,只有50%的司机会按喇叭,其他人老老实实在后面等着,直到它开动为止。
这说明,人们会从车辆判断车主的地位,尊敬拥有名车的人。

第七章 稀缺(Scarcity)

与不费吹灰之力就能得到的那些东西相比,人们更加珍惜那些来之不易的东西。

实验12:品尝拼干
心理学家让一些消费者品尝同样的饼干。
有一半人的罐子里有10块饼干,而另一半人的罐子里只有2块饼干。结果可想而知,后一半人对饼干的评价更高。
这说明人们对稀缺的东西,会做出更高的评价。因此,与其告诉人们将会得到什么,不如告诉他们将会失去什么,这样更容易对他人产生影响。

More[?]:http://www.ruanyifeng.com/blog/

12

网上看到的物理笑话,以前只知道帕斯卡量纲的段子...


一群伟大的科学家死后在天堂里玩藏猫猫,轮到爱因斯坦抓人,他数到100睁开眼睛,看到所有人都藏起来了,只见伏特趴在不远处。
爱因斯坦走过去说:“伏特,我抓住你了。”
伏特说:“不,你没有抓到我。”
爱因斯坦:“你不是伏特你是谁?”
伏特:“你看我身下是什么?”
爱因斯坦低头看到在伏特身下,居然是安培
伏特:“我身下是安培,我俩就是伏特/安培,所以你抓住的不是我,你抓住的是...”
欧姆

爱因斯坦反应迅速,于是改口喊,“欧姆,我抓住你了!”
说时迟那时快,伏特和安培一个鱼跃站了起来,但是仍然紧紧抱在一起,
爱因斯坦大惑~
他俩不紧不慢地说,现在,我们不再是欧姆,而是伏特×安培,变成瓦特了~
爱因斯坦觉得有道理,于是喊,那我终于抓到你了,瓦特!

这时候,安培慢慢悠悠地说:“你看我俩这样抱着已经有好几秒了,所以,我们不再是瓦特,而是瓦特×秒, 我们现在是焦耳啦~”

爱因斯坦被说的哑口无言,于是默默地转过身,这时,他看到牛顿站在不远处,爱因斯坦于是跑过去说:“牛顿,我抓住你了。”
牛顿:“不,你没有抓到牛顿。”
爱因斯坦:“你不是牛顿你是谁?”
牛顿:“你看我脚下是什么?”
爱因斯坦低头看到牛顿站在一块长宽都是一米的正方形的地砖上,不解。
牛顿:“我脚下这是一平方米的方块,我站在上面就是牛顿/平方米,所以你抓住的不是牛顿,你抓住的是帕斯卡!”
爱因斯坦倍受挫折,终于忍无可忍地爆发了,于是飞起一脚,把牛顿踹出了那块一平米的地板砖,
然后吼到:“说!你还敢说你是帕斯卡??”
牛顿慢慢地从地上爬起来,说:“不,我已经不是帕斯卡了,你刚刚让我牛顿移动了一米的距离,所以,我现在也是焦耳了!”

焦耳这次学聪明了,一把扑到了阿伏伽德罗在自己身下,说:
“你看,我现在是J/mol啦”,
正当爱因斯坦思考J/mol是什么东西的时候,亥姆霍兹吉布斯这两个自由能吵了起来,都说是对方。为了不至于两败俱伤,他们一脚把开尔文踹到焦耳下面,把阿伏伽德罗顶了出来。
“看!”他俩说,“现在是J/K,是熵啦,要抓就抓克劳修斯吧。”

游戏继续,这次是安培被爱因斯坦发现了,眼看安培就要被抓了。安培顺势往地上一躺,伸直身体对站在身边不远处的爱因斯坦说:“等等,我在你站的地方产生了磁场。”正当爱因斯坦在考虑该抓高斯还是特斯拉的时候,发现他俩一人找了一块地板砖抱着,说:“不麻烦你老了,我们现在是磁通量B·S,去找韦伯吧。”
等到爱因斯坦要抓住韦伯的时候,发现韦伯在做深蹲。
爱因斯坦问:“你干嘛呢。”
韦伯回答说:“你没看到我一会儿变大,一会儿变小,我在产生感应电动势呢。”
这时伏特一下子慌了,一把抓住密立根的衣领,说:“你成天拿个油壶乱喷什么。”
“测定元电荷。”密立根回答道。
“太好了!”伏特一把抱住密立根说,“从现在起,我们就是eV,也就是焦耳。”

靠,今天是邪了门啦”焦耳嘀咕道一把把赫兹压在身下,说:
“看,现在是E/v,是普朗克啦”
普朗克也不是好惹的,他突然发现远处有个来自东方的老头在地上写下了22/7和355/113,很是得意,一打听此人姓,心里大喜,急忙跑过去,把这两个分数照抄了一遍,趴在这四个分数上面。对刚气喘嘘嘘赶来的爱因斯坦说:
“看现在是h/4pi,啦”
“那又怎样?”爱因斯坦问。
“是我的好哥们海森堡教我的,说这样我就不是我了,有什么事尽管找他。”
“好,那他在哪里?”
“这个,还真说不准。”
爱因斯坦恼羞成怒,正准备对普朗克大打出手。普朗克说:
“等等,海森堡有个姓薛的好哥们,就躲在前面的箱子里。”
“这个箱子连通风口都没有,难道不会憋死吗?” 爱因斯坦问。
“这个就得你亲自去打开看看了。”
...

08

方励之:“天为什么是蓝色的”一百年

“天空为什么是蓝色?”正确的物理解释完成于1910年,迄今整一百年。“天蓝”物理学的一个重要应用,是光纤通讯,即高锟(曾任香港中文大学校长,2009年获诺贝尔物理学奖一半奖项)先生去年获得物理诺贝尔奖的项目。


“天蓝”物理学似乎很普及。凡是看过“十万个为什么”的初中生,都能说出它的“标准 答案”: “空气中会有许多微小的尘埃、水滴、冰晶等物质,当太阳光通过空气时,波长较短的蓝、紫、靛等色光,很容易被悬浮在空气中的微粒阻挡,从而使光线散射向四方,使天空呈现出蔚蓝色。”

中文世界中,大小权威的教育和科学网站,大多仍采用上述“标准答案”,几乎一字不差。

这个“天蓝”解释,基本上是十九世纪中叶的水平。它是英国物理学家丁铎尔(John Tyndall,1820-1893)首创的。常称作丁铎尔散射模型(中学化学似乎讲过丁达尔现象?)。确实,“波长较短的蓝色光,容易被悬浮在空气中的微粒阻挡,...散射向四方”。但它并不是“天蓝”的真正原因。如果天蓝主要是由水滴冰晶等微粒的散射引起的,那末,天空的颜色和深浅,就应随着空气湿度的变化而变化。因为当湿度变化时,空气中水滴冰晶的数目会明显变化。潮湿地区和沙漠地区的湿度差别很大,但天空是一样的蓝。丁铎尔散射模型解释不了。到十九世纪末叶,丁的天蓝解释已被质疑。

1880年代,瑞利(John Rayleigh,1842-1919)注意到,根本不必求助尘埃、水滴、冰晶等空气中的微粒,空气本身的氧和氮等分子对阳光就有散射,而且也是蓝色光容易被散射。所以,空气分子的散射就可以作为“天蓝”的主因。

然而,各个分子有散射,不等于空气整体会有蓝色。如果纯净的空气是极均匀的,分子再多也没有“天蓝”。就像一块极平的镜子,只有折射或反射,而极少散射。在均匀一致的环境中,不同分子的散射相互抵消了。就如在一个集体纪律超强的环境(如监狱)中,每个人的独立和散漫行为被彻底压缩。而“天蓝”靠的就是分子各自的独立和相互不干涉 ,或少干涉。

为此,瑞利假定,空气不是分子的“监狱”。相反,氧和氮等分子,无规行走,随机分布 。瑞利由这个模型算出的定量结果,很好地符合天蓝的性质。1899年,瑞利写了一篇总结式的文章“论天空蓝色之起源”[1],开宗明义就说: “即使没有外来的微粒,我们依旧会有蓝色的天”。 “外来的微粒”即指丁铎尔散射所需要的。从此,丁铎尔的天蓝理论被放弃。瑞利散射成 为“天蓝”理论的主流。

瑞利的天蓝理论虽然很成功,瑞利的分子无规分布假定,也有根据。然而,瑞利实质上还要假定空气是所谓理想气体,这是一个不大的,但也不可忽略的弱点。因为空气不是理想气体。

1910年,爱因斯坦最终解决了这个问题。爱因斯坦用当时刚刚发展的熵(混乱的度量)的统计热力学理论证明:那怕最纯净的空气,也是有涨落起伏的。空气本身的密度涨落 也能散射,也是蓝色光容易被散射。密度涨落的散射,不多也不少,正好能产生我们看到 的蓝天。如果空气是理想气体,爱因斯坦的结果就同瑞利的一样。所以,简单地说,天空蓝色之起因是:“空气中有不可消除的‘杂质’,即空气自身的涨落。密度涨落等对阳光的散射,形成了蓝天。”

“天蓝”起源物理不是爱因斯坦首创,但最完整的理论是爱因斯坦奠定的。所以说,“天蓝”物理学,完成于1910年。 瑞利和爱因斯坦的“天蓝”理论,是普遍适用的。可以用来解释纯净空气中的“蓝天”现象,也可以用来解释纯净的水,纯净的玻璃等液体或固体中的“蓝天”现象。当然,也有该理论不适用的地方。多年前,听到过有人对着“蓝天”发(歌)情,“我爱祖国的蓝天 ”,千万不要误听为“我爱祖国的独立而又无规游荡的分子们”。

高锟先生在他为“光纤通讯”奠基的第一篇论文[3]中引用的第一个物理公式,就是爱因斯坦的“天蓝”瑞利散射公式(即Einstein-Smoluchowski公式)。玻璃是凝固了的液体。即使最理想的玻璃,没有气泡,没有缺陷,玻璃中依旧有不可消除的‘杂质’,即玻璃本身的不可消除的涨落。在光纤中传播的讯号(光波),会被玻璃的涨落散射。“天蓝”机制,是光纤通讯讯号损失的一个物理主因。它是不能用光纤制 造技术消除的。只能选择“不太蓝”的光,减低它的影响。

不少权威的教育和科学(中文)网站上,正在报导高先生是“影响世界的华人”之最。高先生的影响,确实遍及全球。有趣的是,这些网站本身,似乎并不在“被影响”之列。比如,本文开头引用的“天蓝”解释,就还完全没有“被影响”。对青少年来说,那些“标准解释”虽然不算是有毒奶粉,但也是过期一百年的奶粉。
[1]J.Rayleigh,Phil.Mag.XLVII,375,1899
[2]A.Einstein,Ann,Physik,33,1275,1910
[3]C.Kao,Proc.IEE,133,No.7,1966
Update

20210315

上午(20210315/28)的雾霾很严重,想起电影《银翼杀手2049》的画面。关于教室的灯光发蓝,王同学说是白平衡的问题,孙同学说是校服的颜色,卫同学想到光的散射就如天空是蓝的...
北京出现了蓝太阳,看到比较合理的解释[?]:
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