I would speculate that there’s some physiological component involved in spellcasting ability that grows with age, in much the same way that older children are often more coordinated and stronger than younger children. I have no evidence to back this up other than the repeated mentions of ‘age matters with spells’, however.
It is practice. Why is, pardon, why was Hermione so much better in spells then others? Because of practice. Other children do not practice as much as Harry, or as much as Hermione did… It was somewhat suggested in part where Harry and Draco talk about muggle-borns, pure-bloods and magic.
I would speculate that there’s some physiological component involved in spellcasting ability that grows with age, in much the same way that older children are often more coordinated and stronger than younger children. I have no evidence to back this up other than the repeated mentions of ‘age matters with spells’, however.
It is practice. Why is, pardon, why was Hermione so much better in spells then others? Because of practice. Other children do not practice as much as Harry, or as much as Hermione did… It was somewhat suggested in part where Harry and Draco talk about muggle-borns, pure-bloods and magic.