how to improve concentration for my 4year kid?

A. Since a big task needs better focus and discipline, try dividing it into smaller, manageable tasks. This can be helpful while doing homework, learning new skills, and doing housework. Small projects need lesser time to complete and provide the satisfaction of having made progress. This makes focussing on the task a lot easier. As compared to this, a bigger chore can seem daunting to the child since it takes more time, and you can expect some reluctance from your child to take it on