W hen I was in second grade during the last century I had a friend named Carol. She came to school one day very excited. At recess she told me her mother allowed her to do something herself. Know what it was? Carol wanted to get a box of crackers out of the cupboard but she could not quite reach them. She looked to her Mom for help. Her Mom, instead of getting the crackers, suggested to Carol that she "use her head." Carol tried to put her head into the cupboard to reach the crackers. Of course, she could …