来自《耶鲁大学开放课程：心理学导论 第7集》

• 
  
  "Excuse me, Sir. I'm lost.
  "对不起 先生 我迷路了
• 
  
  Could you help me with directions?"
  你能帮我指路吗"
• 
  
  And have a map
  把地图递给那个人
• 
  
  and then the person would say, "Sure."
  那个人会说 "可以"
• 
  
  And then there'd be two construction workers holding a door.
  然后两个建筑工人扶着门走过
• 
  
  And these guys were going to rudely bump
  建筑工人们会狠狠的撞到
• 
  
  between these two characters
  这两个问路的人中间
• 
  
  and then the experimenter gets switched with another guy.
  然后混乱中主试换成了另一个人
• 
  
  So now, when these two guys walk away,
  所以现在 当这两个人走开
• 
  
  the subject is standing there
  被试站在那里
• 
  
  with an entirely different person.
  主试缺已经变成了完全不同的人
• 
  
  What's interesting is nobody notices.
  然而有趣的是没有人会注意到