The Scotch Opening is one that Bob Wildig says would be suitable for juniors to learn to play. Click on the arrow in the chessboard picture below and it will play a video of this opening with a voice over explaining it (so you need sound switched on too).
Sue and Bob, and perhaps other experienced players too, will suggest other openings, defences and chess tip videos that we will also share here from time to time. Look out for them. If you find a good video or tip yourself then ask Sue to post it in here.