domingo, 3 de abril de 2011
More reasons to be nice: It's less work for everyone
ScienceDaily (2011-03-09) -- A polite act shows respect. But a new study of a common etiquette -- holding a door for someone -- suggests that courtesy may have a more practical, though unconscious, shared motivation: to reduce the work for those involved. The new research is among the first to combine two fields of study ordinarily considered unrelated: altruism and motor control.
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