Dear FHN,
I realize that this is a stretch, but I just couldn't bear to see this thread go unattended! I'm a teacher at a private school and I train the students to become little teacher's-aides. They love helping me---they feel so important. I listen to their version of what I have taught them (as expressed to another student) and determine if they have gotten the point. Fellow students are cooperative and receptive to each little teacher's instruction. In so many ways it is good "therapy" for them and me.
Educationally yours,
CoCo