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Skepticism, Medicine and Science News

The Perception of Pain

A recent study shows that pain hurts more of the person hurting you really means it (or rather, if the person being hurt believes the person really means it). The study was led by Kurt Gray along with Daniel Wegner, and published in Psychological Science

In the study, they paired up 48 participants with a partner who could either choose to give the other an electric shock or just play a audible tone for them. In the first set-up, the subjects received a shock when their partner chose this option (and to eliminate the factor of surprise, they were told in advance which option the partner picked). In the second set-up, the subjects were given a shock when the partner chose the tone, and vice versa. The resulting data showed that the subjects rated the pain from the intentional shocks significantly higher then that of the unintentional ones. This suggests that the perception of pain is closely tied with emotion, and that the latter can influence the first.

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December 21, 2008 Posted by | General Science, Medicine, Psychology | , , , , , , , , , , , | Leave a comment