A Mighty Morphin Way To Get Students To Sit Still The Jump From A Quiet ``tap, Tap'' Of An Economist Using A Computer, To Shouts Of ``hee-yah!'' By A Roomful Of Preschoolers Kicking And Punching At One Another, May Look Like A Long One. But Take The Leap -- And Enjoy The Thrill Of Seeing A Problem In A New Way.