Show And Tell : Imagine a classroom busy with children, arriving one by one to attend a day's class or workshop, as in the home school set-up. At the door way, a child lingers and hesitates to come in while she or he hangs on to mom's skirt or dad's shirt. Teacher looks on, approaches the child and encourages the child to come in , hoping that the child will readily agree to enter the room, hoping that not too much time will be spent doing this.