Can exposure to prenatal sex hormones (2D:4D) predict cognitive reflection?

  title={Can exposure to prenatal sex hormones (2D:4D) predict cognitive reflection?},
  author={Antoni Bosch-Dom{\`e}nech and Pablo Bra{\~n}as-Garza and Antonio M. Esp{\'i}n},
The Cognitive Reflection Test (CRT) is a test introduced by Frederick (2005). The task is designed to measure the tendency to override an intuitive response that is incorrect and to engage in further reflection that leads to the correct response. The consistent sex differences in CRT performance may suggest a role for prenatal sex hormones. A now widely studied putative marker for relative prenatal testosterone is the second-to-fourth digit ratio (2D:4D). This paper tests to what extent 2D:4D… CONTINUE READING
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