We have been creating two ponds and a stream in our back yard. It has taken a long time because it has been so hot this summer. Once we had everything in place, the water level kept going down, signaling a leak (or two) somewhere. We have redone the stream/pond numerous times. Even though the decreasing water level has slowed, it is still there. This whole experience has reminding me of working with children. One thing I teach the students in my early reading class is that even the best methods for teaching reading do not work with all children. We need to continue to look for leaks, trying every angle and approach we can, so that we can remedy the problem. It takes a lot of effort and it is sometimes discouraging. But, we don't give up on children....or leaks.