Body language, not facial expressions, broadcasts what's happening to us
If you think that you can judge by examining someone's facial expressions if he has just hit the jackpot in the lottery or lost everything in the stock market -- think again. Researchers at the Hebrew University of Jerusalem and at New York University and Princeton University have discovered that -- despite what leading theoretical models and conventional wisdom might indicate -- it just doesn't work that way. Rather, they found that body language provides a better cue in trying to judge whether an observed subject has undergone strong positive or negative experiences. In a study published this week in the journal Science, the researchers present data showing that viewers in test groups were baffled when shown photographs of people who were undergoing real-life, highly intense positive and negative experiences. The study was led by Dr. Hillel Aviezer of the Psychology Department of the Hebrew University, together with Dr.
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