Auditory-verbal therapy (AVT) is an approach that teaches deaf or hard of hearing children to listen and speak through making use of their residual hearing. The key principles of AVT include early identification of hearing loss, fitting with hearing aids or cochlear implants, and using listening as a major part of developing communication, social and academic skills. AVT involves weekly one-on-one sessions between the child and therapist, with activities also carried out at home with parental guidance. The goal is for children to develop spoken language through listening and ultimately enter mainstream schools.