Ganapati Atharvashirsha Is a Prayer Of Lord Ganesha .Atharva means
firmness, oneness of purpose, while shIrSha means intellect.
Reciting this stotra will improve kids pronunciations and ability to remember and complex sanskrit words,which inturn will create neurons to store complex information.
How to teach this stotra .
Take one sholk a day . Let kid by heart this shlok . Then take second one . Continue this step by step One day you will be amazed to hear complete stotra.