Differentiation of deception using pupillary responses as an index of cognitive processing.

@article{Dionisio2001DifferentiationOD,
  title={Differentiation of deception using pupillary responses as an index of cognitive processing.},
  author={Daphne P Dionisio and Eric L. Granholm and William A. Hillix and W F Perrine},
  journal={Psychophysiology},
  year={2001},
  volume={38 2},
  pages={205-11}
}
The deception literature has predominantly focused on detection of guilty individuals using electrodermal measures. Little research has examined other psychophysiological measures or the mechanisms underlying deception. Therefore, the present study examined pupillary responses in a differentiation-of-deception paradigm. Twenty-four undergraduate participants answered the same questions twice, once truthfully and once deceptively, while pupillary responses were recorded. Questions were based on… CONTINUE READING

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