Tips on potty training a 4yr boy with down syndrome
You need to walk the boy to the potty even if he is not in need and show him how to use it. Make sure he is interested and comfortable and leave him for some time. He will gradually get used to it. Get detailed tips on http://www.parentsconnect.com/parenting-your-kids/toddler/potty-training/potty-training-down-syndrome.html.
Try these sources:http://community.babycenter.com/groups/a315/down_syndromehttp://www.medhelp.org/forums/Down-Syndrome/show/166