 For the last 25 years, when I've taught on a blackboard, a whiteboard, an OHP, a projector and an interactive whiteboard, of course I've considered seating plans, but I've rarely considered the impact of my seating plans versus the one tool at the front of the classroom, whether it's a blackboard or a projector such as I've got behind me. Of course, understanding and meeting your children will start to evolve and meet their needs, so Ross might have a visual impairment, he might have an hearing difficulty and you'd start to move these seats around your classroom where it's best place for students. But what I've failed to consider was with one device at the front, whether it's a whiteboard or an interactive projector, is the impact that it might have on a child sitting at the periphery side or the backside of the classroom.