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Brain activity “associated with viewing another person yawn seems to circumvent the essential parts of the MNS, in line with the nature of contagious yawns as automatically released behavioural acts—rather than truly imitated motor patterns that would require detailed action understanding,” wrote the researchers,
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www.world-science.net/exclusives/050309_yawnfrm.htm
www.world-science.net/exclusives/050309_yawnfrm.htm
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Why do humans yawn? When someone is yawning, do you yawn too? Is yawning contagious? Learn all about the theories of why humans and animals yawn. ... People yawn for many reasons including stress, boredom, emotion and over-work. Have you noticed that yawning seems to be contagious? If one person yawns, this appears to...
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www.chevroncars.com/learn/wondrous-world/yawn-contagiou...
www.chevroncars.com/learn/wondrous-world/yawn-contagious
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The Contagious Yawn I read an article that claimed to have the million dollar answer to Why is Yawning so Contagious It explained that whenever your body is changing physically/mentally from active ... Which may be true...but there is definately something more to it! To see a yawn, hear a yawn...
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www.unsolvedmysteries.com/usm156535.html
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But when watching videos of yawning adults, children with autism yawned fewer times than other children. They believe this supports the claim that contagious yawning is based on the capacity for empathy. Indeed, studies of what’s actually h...
http://www.scienceline.org/2007/09/24/ask-anderson-yawn...
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The answer is, no one really knows why yawning is "contagious". Or why we yawn at all. One popular explanation is that yawning allows you to get rid of too much carbon dioxide in your system and increase your oxygen supply.
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www.faq4me.net/Anthropology/1804827.htm
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Yawn - Wikipedia, the free encyclopedia
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A yawn (from the Middle English yanen , an alteration of yonen or yenen , which in turn comes from the Old English geonian ), is a reflex of simultaneous inhalation of air and stretching of ...
en.wikipedia.org/wiki/Yawn
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It is possible that yawns are contagious because at one time in evolutionary history, the yawn served to coordinate the social behavior of a group of animals. When one member of the group yawned to signal an event, all the other members of the group also yawned.
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faculty.washington.edu/chudler/yawning.html
faculty.washington.edu/chudler/yawning.html
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5 yawning is weird but cool because when you yawn and someone else yawns after you, you can't help but laugh. - anon52083 4 Am just playing an online game and while we were chatting we considered how a yawn was Contagious, As neither of the...
http://www.wisegeek.com/why-is-yawning-contagious.htm
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But there is one idea about yawning that everyone knows to be true. It seems contagious. If you yawn in class, you'll probably notice a few other people will start yawning, too. Even thinking about yawning can get you yawning.
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kidshealth.org/kid/talk/qa/yawn.html
kidshealth.org/kid/talk/qa/yawn.html
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