When I was teaching I heard the story of a teacher who had a class of underachievers. She looked at their records and saw they all had high iq's. She structured her class to that higher standard and the kids all succeeded. At the end of the semester, her principal asked her how she managed it. She shared about their high iq's and was told that the numbers she saw were their locker numbers. Don't know if it's a true story, but it sure says something about the power of faith and encouragement. I hope it was true.