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ʱ��:2012-05-08 10:44:20 ��Դ:scientificamerican �༭:beck  ÿ��������Ӣ������ѧ

Jack Nicholson, playing the crazed caretaker in The Shining, makes me reach for a blanket. Now a study finds that people we find, well, creepy can actually make us feel colder. The research will be published in the journal Psychological Science.

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Researchers interviewed 40 college undergraduates. During each interaction, the experimenter was either chummy with the student or very stiff and professional. The investigator also alternated between mimicking students�� posture��a signal of rapport��and not doing anything at all.
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Participants then completed a questionnaire designed to find out how hot or cold they felt. The results showed that the subjects actually felt colder when the investigator acted inappropriately or sent mixed signals.
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The researchers conjecture that because the brain tries to interpret social cues and purely physical ones simultaneously, people unconsciously associate icy stares and chilly interactions with actual physical coldness.
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So the next time you have to visit your doctor with the creepy receptionist, bring a sweater.
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