Bouncing ping pong balls are a great way to read student Vinnie’s mood, as they usually make him laugh! If he’s not feeling good about something, he won’t react. This video with Vinnie and nurse Elaine shows how the ‘ping pong ball happyometer’ works..
If there are no ping pong balls to hand, Nurse Elaine has found it’s worth trying a youtube clip: http://Ping Pong Balls Bouncing Sound Effect and Stock Video – YouTube
