If face recognition abilities do vary, testing for this may be important for assessing eyewitness testimony, or for interviewing for some jobs, such as security or those checking identification.

如果面孔识别能力确实有个体差异，那么对这一能力的测验在目击者证词的评估和某些职位(如保安或检查身份的)的面试中就可以起到重要作用。

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Want to learn more about eyewitness identification?

想要学习更多关于目击者识别么？

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Mistaken eyewitness identification is a major culprit, but fingerprint misidentification is cited too.

目击者指认错误是判错案的重要原因，而记录显示，指纹识别错误也出现过。

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He was convicted almost exclusively on the basis of unreliable eyewitness identification testimony.

FORBES: The Execution of Troy Davis

Among their causes: charter schools, a push for merit pay for teachers, efforts to curb false eyewitness identification, and research to spur lawmakers to firm up government pension programs.

FORBES: The Americans Who Gave Away the Most Money in 2012