I'm a little late on this post ... sorry.

Does your 15 month old have comprehensive language? (if you say where is mommy will he look or point?)

Does he request things by pointing, grunting, or bringing you to it?

Does he look when you call his name?


I'm not on LIF too much but I'd be happy to discuss early intervention with you. You can also do a search for an old post I started titled "coming out of the closet"

Good Luck!