《眼见不为实》是一部由Naomi Austin执导,英国主演的一部2010-10-18类型的电影,特精心从网络上整理的一些观众的观后感,希望对大家能有帮助。
《眼见不为实》精选点评:
●跟揭秘意识的那集有点像,尤其那个橡胶手套实验。再一次觉得brain/cognitive science真是太酷炫!
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●一直羡慕有联觉的人生命太精彩了,结果这能力是每个人一生下来都具有的!!原来人类也能像蝙蝠一样... 感觉知觉错觉太有意思了~
●Atiyah曾经在《二十世纪的数学》里援引某个生理学家的例子说“大脑接受的90%的信息是来自于视觉”,这种观点如今看来是有误的,准确的说法是“视觉中有90%的信息来自大脑而不是双眼”,视错觉不是眼睛在“欺骗”而是大脑在“欺骗”(“骗”只有在赋予意义的环境下才可能完成),因为意义的建构靠大脑
●眼见不为实,我们是否该重新审视常识。
●你“看到”的只是你看到的10%,那你是“願意”看到的;McGurk效應;回聲定位;連感;觸覺空間定位;發掘人類的感官潛力;
●BBC之眼见未为真
●有意思的科学
●2019.3.20看完。有些感官欺骗错觉还是很有趣的。浅。
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《眼见不为实》观后感(一):感觉之谜
人脑擅长加工信息,而不是原封不动地照搬来自感官的信息。
1、科学家在厨师面前放了4杯饮料,每种饮料的颜色都被修改过。例如,有一杯饮料是淡黄色的,看起来像苹果汁,但其实是草莓味的。结果,厨师很难鉴别这几杯饮料。科学家发现,最后的感觉总是源于所有感官的综合结果。同时在感官中,人们总是以视觉为先。在这个实验中,视觉严重干扰了味觉。
2、一个单层立体的塑料面具,立起来,沿着垂直方向旋转。有趣的是,无论我们看到面具的正面还是背面,都能感觉到面部凸起的立体感。原来,人脸是凸起的,这个感觉在我们的大脑中已经变得根深蒂固了。从这个例子可以看出,我们的感觉往往结合了过去的经验。
3、科学家让受试者将左手放在一个垂直的木板后面,这样受试者就看不到自己的左手了。与此同时,在受试者面前放了一个橡胶假手。之后,科学家和一位助手同时用圆头小刷子刷受试者的左手和橡胶假手,并且要保证是两只“手”的同一部位。多次重复之后,科学家突然放下刷子,拿起一个锤子砸向假手。这时,受试者就像自己的手被砸了一样,感到很害怕。原来,在重复刷手的过程中,视觉信息已经让受试者逐渐把假手当成了自己身体的一部分。
《眼见不为实》观后感(二):小姐,你喝过柠檬水吗?
以下11条是本片最有趣的point:
1,The way we see the world is based on prediction of the world.So we see thing that we expect to see.
2,The picture you see can change what you here.
3,The color we see is just a color divided by surrunding light.
4,What our eyes are seeing is just 10% of the picture in our brains
5,Even a baby can see face illusion.
6,幻觉绝对不是说明我们的感觉都是虚假的,而他说明我们的脑子好使,能从庞杂无意义的世界提取信息。
7,有些人可能把五感混淆,这种病的人能够听到图画。。。。不可思议,当声音尝起来是甜的,多好的艺术天赋
8,人类其实很难真的把自己的五感分开,人类做出判断的时候,很多是通过几个感官共同判断的
9,我们感觉我们手的位置其实是靠眼睛和肌肉和皮肤的共同作用,所以你在黑夜中伸手才会够不到东西
10,一个英国的盲人可以骑自行车,因为它可以用自己弹舌头的回声来定位,就像一只蝙蝠一样!
11,德国发明了一项技术,可以用一个磁力腰带让人产生磁力视觉,以至于蒙上眼睛这些人仍能知道自己走路的路线!
:讲个小故事,
有次一个好久没见的同学约同学几人去聚会,餐厅上菜很慢,于是无聊中我发现我喝的白开水有味道,仔细尝起来竟然有柠檬的清香,我甚至觉得自己闻到了,然后我跟大家讲,某人说他知道这里的水壶都是柠檬水,可是我知道有些同学是不知道的,而且没有尝出来,我是因为特别喜欢喝柠檬水所以感觉到了
这个故事正好符合了这个纪录片的观点,我们很多时候是用某一种感官取代另外一种,用水的颜色取代香味和味道,分不清是闻到还是尝到,这时候,大脑的处理信息的过程是一个整体,我们的感官不会分割开来。
下次朋友来做客,用白开水忽悠他们是柠檬水吧,看谁会发现
《眼见不为实》观后感(三):How you make sense of your world (意识形态研究笔记)
Rather than seeing what physically presents, the way we see the world is based on our prediction of the world. So we see things as we expect to see.
[McGurk effect]:
What remarkable about this illusion is even though knowing how it's done, doesn't seems to make a difference.
When the brain has the conflicting information, it tries to make sense of that conflict,and depending on what type of modality is providing more solid information, that information might override or at least combined with other information.
Matin a coherent view of the world.
[Colour]:
Colour is a purely subjective experience, Governed by the context in which we see it.
Redness is not a product of the world, it doesn't exit unless we are there to make it, wave lines are not coloured. We make that, and we make perceptions of them, and those perceptions guide our behaviour.
Illusions fool us, because tries we might, we cannot overcome our experience of how we think the world was. And it's these experience we store in our heads, that really determines what we see.
ut are these experiences only built up in our own lives, or some illusions so powerful that their roots lie far in our distant past.
[Hollow mask illusion].
we are seeing the illusions may come from the first place. We've learnt to see what best aids our chance of survival.
We literally see the world through the lens of the past- learning to see the way that most useful to us.
Illusions don't tell us that our senses are fragile, if they were, we wouldn't be here. Illusions tell us that actually our brains are incredibly capable of constructing meaning from the meaningless. Illusions are powerful and necessary shortcut that lie at the heart of our most sophisticated human abilities.
We are evolved to process the information that are only needed (问题: 是不是说明随着进化,我们会处理的问题越来越少)
[synesthesia]
Illusions gets more fascinating when the senses start to work together.
[taste test]
Their expectation, knowledge comes from names, labels, colours, textures, from ways of presentation, our brains just use them all the time to tell us what the flavour is.
It's impossible to tell what we taste from what we see.
hearing can have a significant effect on taste.
It's impossible to separate one sense from the others.
[rubber hand illusion]
the power connection between what we see and what we feel.
rain is actually changing to accommodate the new rubber hand,going to some sort of structure change
erve plasticity: the brain can change in response to our experience. Brain can change based on new experience.