JoinEditor’s Note: Seeing in the Dark
It seems like such a simple concept, seeing an object; light leaves its source, is reflected off an object, and travels into our eyes. Without light, we cannot see. Light and electricity may seem to be simple concepts, but don’t be fooled. Assess student understanding and create opportunities for correcting misunderstanding. It would be wonderful to see in the absence of light, but it isn’t going to happen.