Hearing Loss: An Overview Quiz You have not taken this lesson's quiz yet A person with profound hearing loss who wears hearing aids will probably hear:  Few speech sounds Some speech sounds Most speech sounds American Sign Language (ASL):  Is used when hearing aids are not effective. Is used by many deaf, hard of hearing and hearing people. Is used only by profoundly deaf people. Hearing aids…  Can help a person with hearing loss hear be just like a hearing person. Make sound louder but not clearer. Are used by all people with hearing loss. Sound field systems enhance group listening for people with hearing loss by:  Making the speakers voice much louder. Transmitting a speaker’s voice to a speaker system that projects it into the room. Digitizing the most important speech sounds.