Picture this. Your child comes home with a special assignment from school. He’s very excited about it and puts in a lot of time to perfect it. He’s thrilled with the result and can’t wait to take it to school. A few days later, he comes through the door, picks a fight with a younger sibling and bursts into tears. Finally, he manages to tell you that the project he was so proud of was ‘unacceptable,’ that the teacher wants him to do it over. Here’s a…