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Neural Pruning
Following the period of neural blooming, the brain undergoes pruning, a process where unused or redundant neural connections are eliminated. This reduction of pathways is thought to enhance brain efficiency, enabling the mastery of more complex skills and cognitive functions.
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Ch.9 Lifespan Development - Psychology @ OpenStax
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Neural Pruning
During the first few years of life, a child's brain produces an exceptionally dense network of neural connections, many more than will ultimately be retained. What is the primary functional advantage of this initial overproduction of connections?
Prioritizing Early Childhood Interventions
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Timeline of Neural Pruning
A developmental researcher is comparing the brain structures of two young adults who have both spent years mastering the violin. Brain Scan A shows an incredibly dense and widespread network of neural pathways in the motor cortex. Brain Scan B shows a less dense, but more organized and defined network of pathways in the same region, with fewer redundant connections. Based on the principle that brain development involves refining connections for efficiency, which of the following is the most likely analysis of this situation?