Nature/Nurture

UNDERSTANDING HOW THE BRAIN DEVELOPS To understand how this happens, we need to understand a bit about how the principal figure outs. The caput is comprised of many regions that work out specific designs, such as identifying what we see, cultivateing communicate language, or assessing whether we be in danger. Within each of these brain argonas be millions of neurons, or nerve cells, which send messages to each some other across synapses. These trillions of nerves and synapses and the pathways they form make up the outfit of the brain; they allow all of the various areas to communicate and function in concert in a coordinated way. The flesh and organization of connections in the brain influence everything from the ability to key letters of the alphabet to mental quickness at managing complex social relationships. In most regions of the brain, no new neurons are formed after birth. Instead, brain emergence consists of an ongoing process of wiring and re-wiring the connections among neurons. New synapses between cells are constantly organism formed, era others are broken or pruned out. This happens throughout life. However, in early childhood the brain is genetically programmed to produce to a greater extent synapses than it will ultimately use. Indeed, by 8 months of age a baby may have an astound 1,000 trillion synapses in his brain!

This blooming of synapses happens at contrary times in diverse areas of the brain. Development then consequence by property the synapses that are used and pruning away those that arent. The pruning of synapses happens everyplace the childhood years as the different areas of th! e brain heighten (Huttenlocher & Dabholkar, 1997). Pruning allows the brain to keep the connections that have a purpose, while eliminating those that arent doing anything. In short, pruning increases the faculty with which the brain tail assembly do what it needs to do. But, because the brain operates on the use it or lose it rule, an over-pruning of these connections can occur when a child...If you want to kick the bucket a full essay, order it on our website: OrderCustomPaper.com

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