I just read an article about different ways parents can motivate students to practice between their piano lessons. Check it out here!
http://blog.sheetmusicplus.com/2012/11/08/10-tips-to-motivate-your-child-to-practice/
Piano Lessons Build Self Esteem!
Here's an interesting piece on some ways in which piano lessons are beneficial!
http://musical-instruments.toptenreviews.com/learn-piano-online-review/five-ways-piano-lessons-benefit-children.html
Why Your Practicing isn't Always as Effective
Check out this great article on new strategies for practicing. Try not to fall into the same old routines!
http://www.bulletproofmusician.com/why-the-progress-in-the-practice-room-seems-to-disappear-overnight/