Question

How to treat 8 year child if she is not taking interest in study?

Answer 1

hey, give him stories to read that will attract him toward books.

Answer 2

you can lure her with some children books and make her grow an interest in reading... eventually she'll start studying too.
or maybe you can teach her with a bit of humor or pictorially so that she can enjoy reading her course books too... hope this helps you.