Baby Signing helps in communication

My daughter is 19 months old now. I teach her baby sign language since she's 11 months old. And, she can sign nearly 100 signs now. This mean she know about 100 vocabulary now. And more importantly is that she can communicate with us even before she learn to speak. She can tell us how she feel, what she wants!
And, my daughter can start speaking when she was only 13 months old. This shows that baby signing will not delay her from learning how to speak. But, instead will speed up her speech learning progress.
So, Baby Signing helps baby-parents communication..