How does the Rorschach inkblot test work? - Damion Searls

7,101,419 views ・ 2019-03-05

TED-Ed


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譯者: Lilian Chiu 審譯者: Helen Chang
00:07
Take a look at this image.
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看看這張圖。
00:09
What might this be?
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這可能是什麼?
00:10
A frightening monster?
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一隻嚇人的怪獸?
00:12
Two friendly bears?
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兩隻友善的熊?
00:13
Or something else entirely?
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或其他完全不同的東西?
00:16
For nearly a century,
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近一個世紀以來,
00:17
ten inkblots like these have been used
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十張像這樣的墨漬圖被用來
00:20
as what seems like an almost mystical personality test.
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做人格測驗,且似乎神秘無比。
00:24
Long kept confidential for psychologists and their patients,
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長期以來都對心理醫生 及其病人保密,
00:27
the mysterious images were said to draw out the workings of a person’s mind.
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這些神秘的圖形被認為 會引出一個人的腦部活動。
00:33
But what can inkblots really tell us,
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但墨漬究竟能告訴我們什麼?
00:35
and how does this test work?
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這項測驗又是如何運作的?
00:38
Invented in the early 20th century by Swiss psychiatrist Hermann Rorschach,
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羅克夏測驗是瑞士 精神病學家赫曼羅夏克
00:43
the Rorschach Test is actually less about the specific things we see,
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在二十世紀初發明的,重點其實 比較不是在我們所見的特定事物,
00:47
and more about our general approach to perception.
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比較是在我們一般的感知方式。
00:50
As an amateur artist
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赫曼是業餘的藝術家,
00:52
Hermann was fascinated by how visual perception varies from person to person.
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每個人的視覺感知 都各有不同,這點讓他很著迷。
00:57
He carried this interest to medical school,
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他把這項興趣帶到醫學院,
00:59
where he learned all our senses are deeply connected.
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在那裡,他學到我們所有的 感官間都有很深的連結。
01:03
He studied how our process of perception doesn’t just register sensory inputs,
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他研究感知的過程要如何才能 不只是記下感官輸入,
01:08
but transforms them.
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還要轉換它們。
01:09
And when he started working at a mental hospital in eastern Switzerland,
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當他開始在瑞士東方的 一家精神病院工作時,
01:13
he began designing a series of puzzling images
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他開始設計一系列 讓人費解的圖像,
01:17
to gain new insight into this enigmatic process.
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試圖為這個謎樣的過程 取得新的洞見。
01:21
Using his inkblot paintings,
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羅夏克開始用他的墨漬圖畫
01:23
Rorschach began quizzing hundreds of healthy subjects
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測試數百名健康受試者
01:26
and psychiatric patients with the same question:
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及精神病患,問他們同樣的問題:
01:29
what might this be?
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這可能是什麼?
01:31
However, it wasn’t what the test subjects saw that was most important to Rorschach,
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然而,對羅夏克而言, 最重要的不是受試者看到了什麼,
01:36
but rather, how they approached the task.
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而是他們用什麼方式 完成這項任務。
01:39
Which parts of the image did they focus on or ignore?
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他們會著重或忽略 影像的哪些部分?
01:42
Did they see the image moving?
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他們看到的影像會動嗎?
01:44
Did the color on some inkblots help them give better answers,
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某些墨漬上的顏色能協助他們 提供更好的答案嗎?
01:48
or distract and overwhelm them?
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或者會讓他們分心、無法招架?
01:51
He developed a system to code people’s responses,
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他開發了一個系統, 來將人的反應編碼,
01:54
reducing the wide range of interpretations to a few manageable numbers.
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把廣泛的詮釋濃縮成 可以處理的數量。
01:59
Now he had empirical measures to quantify all kinds of test takers:
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現在他有了經驗手段 可以將各種受測者量化:
02:04
the creative and imaginative,
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有創意和有想像力的人、
02:05
the detail-oriented, the big-picture perceivers,
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細節導向的人、察覺大局的人,
02:08
and flexible participants able to adapt their approach.
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及能適應他們方式的彈性受試者。
02:12
Some people would get stuck,
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有些人會卡住,
02:14
offering the same answer for multiple blots.
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對數個墨漬都給予同樣的答案。
02:17
Others gave unusual and delightful descriptions.
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其他人則會做出不尋常 且令人高興的描述。
02:20
Responses were as varied as the inkblots,
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回應的答案跟墨漬一樣多樣化,
02:22
which offered different kinds of perceptual problems–
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它們呈現出的是 不同型的感知問題——
02:26
some easier to interpret than others.
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有些比較容易詮釋,有些比較難。
02:28
But analyzing the test-taker’s overall approach
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但,分析受試者所採用的整體方式
02:31
yielded real insights into their psychology.
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能夠產生出對他們心理的洞見。
02:34
And as Rorschach tested more and more people,
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隨著羅夏克測試更多的人,
02:37
patterns began to pile up.
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模式也越積越多。
02:39
Healthy subjects with the same personalities
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有相同人格的健康受試者
02:42
often took remarkably similar approaches.
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通常會採用非常類似的方法。
02:45
Patients suffering from the same mental illnesses
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受同樣心理疾病所苦的病人
02:47
also performed similarly,
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也會有類似的表現,
02:49
making the test a reliable diagnostic tool.
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因此這項測驗變成了 可靠的診斷工具。
02:53
It could even diagnose some conditions
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它甚至可以診斷出一些
其他既有方法 很難辨識出來的病症。
02:55
difficult to pinpoint with other available methods.
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02:59
In 1921,
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1921 年,
03:00
Rorschach published his coding system alongside the ten blots he felt
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羅夏克出版了他的編碼系統,
搭配的十張墨漬圖
03:05
gave the most nuanced picture of people’s perceptual approach.
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是最能細微描述人們 感知方式的墨漬圖。
03:09
Over the next several decades,
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在接下來的數十年,
03:11
the test became wildly popular in countries around the world.
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這項測驗在全世界各國廣受歡迎。
03:15
By the 1960s,
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到了六○年代,
03:17
it had been officially administered millions of times in the U.S. alone.
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光是在美國,這項測驗 就已經正式施做了數百萬次。
03:21
Unfortunately, less than a year after publishing the test,
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不幸的是,測驗出版後不到一年,
03:24
Hermann Rorschach had died suddenly.
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赫曼羅夏克突然過世。
03:27
Without its inventor to keep it on track,
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少了原發明者來掌舵,
03:29
the test he had methodically gathered so much data to support
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他用有條理地收集了 這麼多資料來佐證的這項測驗
03:32
began to be used in all sorts of speculative ways.
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也開始被放到 各種推論方法中使用。
03:36
Researchers gave the test to Nazi war criminals,
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研究者讓納粹戰犯做這項測驗,
03:39
hoping to unlock the psychological roots of mass murder.
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希望能解開大屠殺的心理源頭。
03:43
Anthropologists showed the images to remote communities
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人類學者把這些圖像 拿給偏遠社區的人看,
03:46
as a sort of universal personality test.
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當作一種世界通用的人格測驗。
03:49
Employers made prejudiced hiring decisions based on reductive decoding charts.
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僱主根據演譯出來的解碼圖表, 做出有偏見的僱用決策。
03:54
As the test left clinics and entered popular culture
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當這項測驗離開了臨床, 進入了流行文化中,
03:58
its reputation among medical professionals plummeted,
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它在醫學專業領域中的 聲譽一落千丈,
04:01
and the blots began to fall out of clinical use.
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墨漬圖不再被用在臨床用途上。
04:05
Today, the test is still controversial,
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現今,這項測驗仍然很有爭議性,
04:08
and many people assume it has been disproven.
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許多人假設它已經被證明是假的。
04:10
But a massive 2013 review of all the existing Rorschach research
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但,2013 年針對所有既有的 羅夏克研究所做的一項大規模檢討
04:15
showed that when administered properly the test yields valid results,
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顯示出如果這項測驗能被妥善地 實施,產生出來的結果是有效的,
04:20
which can help diagnose mental illness
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能夠協助診斷心理疾病,
04:22
or round out a patient’s psychological profile.
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或是讓病人的心理側寫能更完整。
04:26
It’s hardly a stand-alone key to the human mind–
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不太可能單靠這把鑰匙 就解鎖人類的大腦——
04:29
no test is.
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沒有任何測驗能做到。
04:30
But its visual approach and lack of any single right answer
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但,這項測驗的視覺方式 以及沒有單一答案的特性,
04:34
continue to help psychologists paint a more nuanced picture
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持續協助心理學家更精細地描繪出
04:38
of how people see the world.
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人們看世界的方式。
04:40
Bringing us one step closer
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讓我們又更進一步
04:41
to understanding the patterns behind our perceptions.
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了解我們感知背後的模式。
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