The child inside
Keith October 31st, 2008
“We go on being children, regardless of age, because in life we are always encountering new things that challenge us to understand them, instances where a practiced imagination is actually more useful that all laboriously acquired knowledge.” – Milan Kundera.
This is quoted from an essay by Shaun Tan - PICTURE BOOKS: Who Are They For?
C S Lewis has also written (in the Narnia chronicles) on the importance of retaining a child’s view of the world. (Not to mention the biblical injunctions.)
I have recently completed the StrengthsFinder assessment. The accompanying book by Marcus Buckingham and Donald Clifton provides a brief description of how the human brain develops. We are born with “a hundred billion neurons”, and we keep “about that many up until late middle age.” More importantly, these neurons form connections - synapses - with each other.
By the age of three, “each of your hundred billion neurons has formed fifteen thousand synaptic connections with other neurons.” But from this age, these connection start to fall into disrepair. “… between the ages of three and fifteen you lose billions and billions of these carefully forged synaptic connections. By the time you wake up on your sixteenth birthday, half your network is gone.”
This may not be final - there has been some recent work on brain plasticity (by Norman Doidge in The Brain That Changes Itself) - but it appears that in general the connections within our brain do not change appreciably after that age.
However, Buckingham and Clifton state that our effectiveness depends on how well we capitalise on our strongest connections; the point of the book and assessment.