Why is being scared so fun? - Margee Kerr

1,665,454 views ・ 2016-04-21

TED-Ed


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譯者: 陳 運昇 審譯者: Hsiao russell
00:07
Somewhere right now, people are lining up to scare themselves,
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現在某處,人們正排著隊來嚇唬自己
00:11
maybe with a thrill ride or horror movie.
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也許是玩驚險遊戲或看恐怖電影
00:14
In fact, in October of 2015 alone,
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事實上,僅僅在 2015 年 10 月
00:17
about 28 million people visited a haunted house in the U.S.
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美國就有約 2800 萬人玩過鬼屋
00:23
But many consider this behavior perplexing,
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但許多人認為這種行為令人費解
00:25
asking the question,
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而問這個問題
00:26
"What could possibly be fun about being scared?"
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被嚇有什麼好玩的?
00:31
Fear has a bad rap, but it's not all bad.
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恐懼這個詞名聲並不好 但它並不全是壞事
00:34
For starters, fear can actually feel pretty good.
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對於初體驗者,恐懼的感覺還不錯
00:38
When a threat triggers our fight or flight response,
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當威脅觸發了我們戰鬥或逃跑的反應
00:40
our bodies prepare for danger
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我們的身體準備好要面對危險
00:43
by releasing chemicals that change how our brains and bodies function.
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通過釋放化學物質 改變我們大腦和身體的運作
00:48
This automatic response jumpstarts systems that can aid in survival.
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這套快速反應系統能夠幫助我們生存
00:52
They do this by making sure we have enough energy
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它們透過到這一點 確保我們有足夠的能量
00:55
and are protected from feeling pain,
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並免受疼痛的感覺
00:57
while shutting down nonessential systems, like critical thought.
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同時關閉不必要的系統 像批判性思想
01:02
Feeling pain-free and energized,
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感覺有活力而無痛
01:04
while not getting caught up in worrisome thoughts that normally occupy our brains,
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不會陷入令人擔憂的狀態 這種通常佔據我們大腦的思想
01:09
that all sounds great,
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聽起來還不錯
01:11
and it can be because this response is similar, though not exactly the same
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而且是有可能的
因為恐懼刺激產生的情緒和感受
01:15
to what we experience in positive, high-arousal states,
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與那些常見的正向高度激發 情緒反應大同小異
01:19
like excitement, happiness, and even during sex.
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比如激動、高興甚至性行為
01:23
The difference lays in the context.
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它們的區別就在於處境不同
01:26
If we're in real danger, we're focused on survival, not fun.
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當我們身處險境 我們更注重生存,而不是享受
01:30
But when we trigger this high arousal response in a safe place,
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但是當我們在安全的環境中 嘗試這種高激發情緒時
01:34
we can switch over to enjoying the natural high of being scared.
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我們就可以轉而去享受 這種恐懼帶來的高度興奮了
01:39
It's why people on roller coasters can go from screaming to laughing within moments.
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這就是為什麼人們在雲霄飛車 可以很快從尖叫轉變成笑
01:46
Your body is already in a euphoric state.
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你的身體已經處於亢奮狀態
01:48
You're just relabeling the experience.
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你只是重新標記這個經歷
01:51
And though the threat response is universal,
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雖然威脅的反應是普遍的
01:54
research shows differences between individuals
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研究表現出個體之間的差異
01:57
in how the chemicals associated with the threat response work.
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以及相關化學物質如何影響其功能
02:01
This explains why some are more prone to thrill-seeking than others.
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這就解釋了為什麼有些人 比其他人更喜歡尋求刺激
02:06
Other normal physical differences explain
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其他體質的差異說明
02:08
why some may love the dizziness associated with a loop-de-loop,
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為什麼有些人可能喜歡 轉圈圈造成的頭暈
02:12
while loathing the stomach-drop sensation of a steep roller coaster,
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而憎恨陡降的雲霄飛車 讓心臟都要跳出來的感覺
02:17
or why some squeal with delight inside a haunted house,
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或者為什麼一些人 喜歡在鬼屋裡面尖叫
02:20
but retreat in terror if taken to an actual cemetery.
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但去真正的墓地會嚇得逃跑
02:25
Fear brings more than just a fun, natural high.
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恐懼帶來的不僅僅是 好玩、自然的興奮感
02:28
Doing things that we're afraid of can give us a nice boost of self-esteem.
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做我們害怕的事情 可以給我們的自尊加把勁
02:32
Like any personal challenge,
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像任何挑戰一樣
02:34
whether it's running a race or finishing a long book,
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不管是賽跑 或是讀完一本很厚的書
02:37
when we make it through to the end,
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當我們把它完成
02:38
we feel a sense of accomplishment.
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我們就覺得有成就感
02:41
This is true even if we know we're not really in any danger.
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這是真實的,即使我們知道 我們沒有處在任何危險中
02:45
Our thinking brains may know the zombies aren't real,
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我們的大腦可能知道殭屍不是真實的
02:47
but our bodies tell us otherwise.
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但我們的身體卻不這麼反應
02:50
The fear feels real,
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這種恐懼的感覺是真實的
02:52
so when we make it through alive,
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所以,當我們能活著出來
02:54
the satisfaction and sense of accomplishment also feel real.
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所感受到的滿意度 和成就感也是真實的
02:58
This is a great evolutionary adaptation.
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這是為了適應所進行的偉大進化
03:00
Those who had the right balance of bravery and wit
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那些在勇敢和機智 得到正確平衡的人
03:04
to know when to push through the fear and when to retreat
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知道什麼時候要克服恐懼或撤退
03:07
were rewarded with survival,
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使其生存下來
03:09
new food,
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得到新的食物
03:10
and new lands.
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或新的地方
03:12
Finally, fear can bring people together.
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最後,恐懼可以把人們團結在一起
03:14
Emotions can be contagious,
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情緒是可以傳染的
03:16
and when you see your friend scream and laugh,
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當你看到你的朋友尖叫或大笑時
03:19
you feel compelled to do the same.
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你會覺得你必須與他做相同的反應
03:21
This is because we make sense of what our friends are experiencing
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這是因為我們了解 我們的朋友正在經歷什麼
03:25
by recreating the experience ourselves.
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因為自己也在體驗一樣的經驗
03:28
In fact, the parts of the brain that are active when our friend screams
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事實上,你的朋友尖叫時 大腦活躍的部分
03:32
are active in us when we watch them.
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在我們看著他們的時候也同時被激發
03:35
This not only intensifies our own emotional experience,
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這不僅加劇你自己的情感體驗
03:38
but makes us feel closer to those we're with.
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也讓我們感覺更接近他們了
03:42
The feeling of closeness during times of fear
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這種感覺就跟害怕時一樣
03:45
is aided by the hormone oxytocin released during fight or flight.
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由激素催產素輔助 戰鬥或逃跑過程中釋放
03:50
Fear is a powerful emotional experience,
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恐懼是一種強大的情感體驗
03:53
and anything that triggers a strong reaction
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觸發了強烈反響
03:55
is going to be stored in our memory really well.
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將被好好保存在我們的記憶
03:59
You don't want to forget what can hurt you.
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你不想忘記有什麼會傷害你
04:02
So if your memory of watching a horror film with your friends is positive
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所以,如果你與朋友一起 看恐怖片時是開心的
04:06
and left you with a sense of satisfaction,
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並令你留下滿足感
04:08
then you'll want to do it over and over again.
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那你就想一遍又一遍的這樣做了
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