So what sounds will be like for deaf person who get CI late and never had hear sounds in his/her life? Just like radio static?
Disclaimer: I m not bashing CI. I just want to find out if CI person still need interpreter despite their improving hearing.
I've always described my deafness as a hearing foreigner being in China. He cannot "comprehend" the language, but can hear environmental sounds, hear people talking, hear the coffee going, etc. That's the same way for me, I can hear the coffee going. I can hear people talking (I just can't make out what they're saying), I can hear papers rustling about. I lost that within the last year and half, so the CI brings that back and more. Because I KNOW what paper rustling sounds like when I had my HAs, so when there's paper rustling, I know exactly what I just heard. With the CI, it sounds a lot louder to me because my brain is not used the high frequency sounds that's present that I never had in the first place.
For a deaf person that NEVER heard a sound in his/her life (Adults), it will sound very bizarre and radio staticky (actually, it sounds "normal", but because of the high frequency sounds, it sounds like a radio static. I had that the first two days of activation, now I don't hear the staticky noise anymore because I've gotten used to it) because they cannot comprehend the sounds they're hearing.
Five of my friends have CI. Although they were implanted as adults, they still require interpreters for certain situations (meetings, classes, etc), but they don't rely on them AS much.
So that answers your question, it really all depends on the individuals.