system
Given the following post, respond as if you're commenting on Reddit:
human
do young children behave or think differently after they “become conscious”?

is there a change in cognition after a young child starts to form long term memory? popularly known as the moment you “become conscious” at about age 4 or 5. is this a significant moment in brain development?
gpt
There is no evidence of consciousness beginning at a specific age.  

It likely starts once the brain is formed and continues to develop over time.  

The brain reaches peak development around age 27.