4Choice-HotDogSong
4 choices to teach simple switch scanning between a preferred video and a non-preferred!
Grid 3
![](/Assets/Images/DynamicImages/e61007fb5c350f2e9867f8881b3434268bc23a2c8d1fe151b1a3bdfda4e4aa32.png)
4 choices to teach simple switch scanning between a preferred video and a non-preferred!
Grid 3