As many of you know, our youngest, Buckley, is hearing impaired. Buckley was born deaf due to improper breeding practices. But it doesn’t stop him. He knows simple commands already, including “sit”. All you have to do is point down. 🙂
(Taken on iPhone 5)
Positively Peachy 
I am teaching Kay with both words and just actions, and she responds to both with no problem 🙂 It’s a great idea to do this in case of deafness. she can sit, lie, stay, and come with just hand movements 😀