Piano Skills come will proper practicing techniques. You may need to help your child get started in establishing proper practicing habits.
If possible set aside 15 minutes (minimum) each night for your child to practice their assigned lessons. Have them play through a song at least three times correctly before moving on to the next song.
Practice charts: Practice charts can be rewarding and motivating. It may be helpful to have a special reward set up if your child reaches his/her practice goal. A practice chart will be provided on their assignment sheet each week or here are some links to some other ones: