Tuesday, November 13, 2012
By Tamara Jones
EAL Instructor, British School of Brussels
Recently I attended a professional development session offered by renowned educator and educational psychologist, Dr. Jo Ann Deak. Among many other interesting things, Dr. Deak spoke about the brain’s physiognomy and how it relates to language learning. It was a fascinating session; I learned some new things and found some of my long-held beliefs upheld by current research. (I just love it when both of these things come out of the same professional development session. Don’t you?)
According to Dr. Deak, everyone is born with about one hundred billion “short, skinny and naked” neurons in their brain. James Zull, in The Art of Changing the Brain, likens these neurons to a “leafless tree in an Ohio winter” because apparently that’s what they look like under a microscope. These neurons become robust at different times. This means that there are optimal time periods for certain kinds of brain development. For instance, the judgement centers of our brains aren’t fully formed until we are in our 40s. So, the window for the growth and expansion of the neurons in the part of our brains that controls the judgements we make is open until we are almost middle aged.
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