Saturday, October 26, 2013

Laughter: Passing Gas or a Sign of Intelligence?

bbc.com
October 18, 2013
By Anna Lacey
"Peek-A-Boo: A Window on Baby's Brain"

         A baby’s first laugh is the most unforgettable moment in a parent’s life. But what are they laughing at? Babies cannot laugh at something unless they get the joke. Their laughter tells us a great deal of their understanding of the world. Does this mean that the babies that laugh at an early age are intelligent and have a great understanding of the surrounding world? These questions were somewhat answered by Dr. Caspar Addyman, a baby laughter researcher at Birkbeck College in London. According to Dr. Addyman, babies can smile and laugh in response to pleasant feelings, which can be as young as one month old.  He then used laughter to track the babies’ understanding and intelligence at a young age.  Dr. Addyman discovered that when parents play peek-a-boo with a one month old baby, the babies with higher intelligence will not only laugh but also anticipate when their parents will reappear. However, on the other hand, some babies get shocked and startled at peek-a-boo because they believe that not seeing the parent’s face   means that they have actually disappeared. Accordingly, these babies do not get the joke. Peek-a-boo is all about shared communication. There is a potential link between laughter and language development. Children could pick up the rhythm of conversation through playing games and laughter.  

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