来自《耶鲁大学开放课程：心理学导论 第13集》

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  And since there's basically two types of traits
  既然只有两种特质
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  with two settings for each,
  一一对应
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  there are basically four types of people.
  会产生四种类型的人
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  Later on he added another trait which he described as
  后来他又增加了一种特质
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  "Psychoticism versus non-psychoticism"
  精神质非精神质
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  that crudely meant whether you're aggressive or empathetic.
  主要指一个人是攻击性还是富于同情心的
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  And then you have three traits with two settings each
  然后你得到三组特质 每组两对
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  giving you eight types of people.
  共八种类型的人
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  Later on Cattell dropped it down into sixteen factors.
  后来 卡特尔将其归为十六类
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  So, these sixteen personality factors
  这十六类性格因素
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  are sixteen ways people would differ.
  代表十六种不同的人
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  And so, if I asked you to describe
  所以 如果我让你根据这十六个方面