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Robert Todd Carroll

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Texas-sharpshooter fallacy, ÅØ»ç½º ¸í»ç¼öÀÇ ¿À·ù

ÅØ»ç½ºÀÇ ¸í»ç¼öÀÇ ¿À·ù¶õ, epidemiologist µéÀÌ ¿¬¼Óµ¿ÀÏ»ç°Ç ¹ß»ýÀÇ Âø°¢(clustering illusion)À» À̸£´Â ¸»ÀÌ´Ù. Á¤Ä¡°¡³ª ¹ý·ü°¡³ª °úÇÐÀÚ°¡ ÀÖ´Â ÀÚ´Â, ÁÖº¯¿¡¼­ º´ÀÌ ´õ ¸¹ÀÌ ¹ß»ýµÈ Áý´ÜÀ» ÃßÃâÇϰí, ȯ°æ ¿äÀΰú º´ÀÇ »çÀÌ¿¡, Àΰú°ü°è°¡ ÀÖ´Ù°í Âø°¢À» ¸¸µé¾î³½´Ù. Åë°èÀû¿¡ À¯ÀÇÇÑ »çÇ×(Áï ¿ì¿¬È÷ ÀϾ ¼ö ¾ø´Â »óȲ)Àº, Çö½Ç¿¡¼­´Â È®·üÀÇ ¹ýÄ¢¿¡ µû¶ó¼­ ¿ì¿¬È÷ »ý±æ¼ö ÀÖ´Ù.

¹Ì±¹ÀÇ °úÇÐÀÚ°¡ Á¶»çÇÑ È¯ÀÚÀÇ Áý´Ü¿¡ °üÇÑ ¼öõ°ÇÀÇ ¿¬±¸Áß. "ȯ°æ¿äÀο¡ ÀÇÇÑ °ÍÀ̶ó°í È®½ÇÇÏ°Ô È®ÀÎµÈ °ÍÀÌ Çϳªµµ ¾ø´Ù. "(°¡¿Ïµð, Gawande)

ÀÌ ¸»Àº ÅØ»ç½ºÀÇ ¸í»ç¼öÀÇ À̾߱⿡ ¿¬°üµÇ¾î ÀοëµÈ´Ù. ÀÌ ¸í»ç¼öÀº, ¸ÕÀú Çê°£ÀÇ º®À» ¸ñÇ¥·Î Çϰí ÃÑÀ» ½î°í, ÃѾËÀÌ ¸ÂÀº °÷¿¡ °ú³áÀ» ±×·È´ø °ÍÀÌ´Ù. Áï, ¸ÕÀú °³º°ÀûÀÇ Áúº´ÀÇ »ç·Ê¸¦ ±â¼úÇϰí, ±×¸®°í ³ª¼­ ±× Áúº´ÀÌ ÆÛÁø °æ°è¼±À» ±×¸®´Â °ÍÀÌ´Ù. (°¡¿Ïµð, Gawande)


Àбâ ÀÚ·á

Gawande, Atul. "The Cancer-Cluster Myth," The New Yorker, February 8, 1999, pp. 34-37.

Gilovich, T., R. Vallone, and A. Tversky. "The hot hand in basketball: On the misperception of random sequences," Cognitive Psychology, 17, 295-314.

Gilovich, Thomas. How We Know What Isn't' So: The Fallibility of Human Reason in Everyday Life (New York: The Free Press, 1993).

Copyright 1999
Robert Todd Carroll

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