The only friends I have are deaf (long story), and my signing's pretty good...I started signing last December and within about 3 months other deaf people were starting to ask me if I was deaf or hearing. My language acquisition's always been pretty good, but I've been having major difficulties understanding sign. I can fingerspell faster than some deaf (I've been "talking" to myself in fingerspelling ever since 4th grade as a nervous tic almost) but when other people are fingerspelling to me, they must...go....very....slowly....for me to understand. Same with words. I can be very familiar with a word, using it at least 3 or 4 times in a sentence, and then literally 2 seconds later not recognize it at all when the person I'm talking to uses it. I thought, when I first starting signing, that this was a simple issue of learning to visually recognize the sign (as opposed to using the sign myself) but as time goes by it's becoming more and more evident that this is not how it works for most people at all. When learning spoken languages, I'm able to speak and understand fairly equally, but for some reason I don't seem to be progressing in sign.
Any other autistic signers have the same problem, or an explanation for this?