The 'Children and Praying Together Course'  (link below) has been established to help children learn to pray and to help parents and grandparents pray for their children / grandchildren. It includes helping children to understand their spiritual heart and provides suggestions for encouraging children to pray. In addition, the course offers help to parents in how to pray for their children using scripture.
http://www.praynetwork.org/groups/group/show?groupUrl=children-and-prayer-course&
The 'Praying Together Course' is an interactive course designed to help people grow in prayer and their relationship with the Lord Jesus Christ. The course challenges one to move forward in prayer and relationship with the Lord, and it encourages joining together with others in prayer. Scriptures are used to encourage prayer and the course examines issues affecting prayer and joining with others in prayer.