These are the proceedings of 2012 AG Bell Research Symposium, presented July 1, 2012, as part of the AG Bell 2012 Convention. The session was moderated by Tamala S. Bradham, Ph.D., CCC-A. The papers presented at the proceedings are the following: (1) The Queens of Audition; (2) Speech Perception and Hearing Loss; (3) The Restoration of Speech…

The use of remote technology to provide cochlear implant services has gained popularity in recent years. This article contains a review of research evaluating the feasibility of remote service delivery for recipients of cochlear implants. To date, published studies have determined that speech-processor programming levels and other objective tests…

A longitudinal study reported positive speech and language outcomes for 29 children with hearing loss in an auditory-verbal therapy program (AVT group) (aged 2 to 6 years at start; mean PTA 79.39 dB HL) compared with a matched control group with typical hearing (TH group) at 9, 21, and 38 months after the start of the study. The current study…

With modern improvements to hearing aids and cochlear implant (CI) technology, and consequently improved access to speech, there has been greater emphasis on listening-based therapies for children with hearing loss, such as auditory-verbal therapy (AVT). Speech and language, speech perception in noise, and reading were evaluated before and after…

This study examined the speech perception, speech, and language developmental progress of 25 children with hearing loss (mean Pure-Tone Average [PTA] 79.37 dB HL) in an auditory verbal therapy program. Children were tested initially and then 21 months later on a battery of assessments. The speech and language results over time were compared with…

Acquisition of phoneme-grapheme correspondences, a key concept of the alphabetic principle, was examined in young children who are deaf or hard of hearing (DHH) using a semantic association strategy embedded in two interventions, the Children's Early Intervention and Foundations for Literacy. Single-subject design experiments using multiple…

Prelinguistic vocal development is "the process by which infants and toddlers produce increasingly more complex, phonetically diverse, and speech-like utterances before they say words on a regular basis" (Ertmer, 2005, p. 85). Research has shown that children with bilateral, moderate-to-profound hearing loss experience delays and deficits in vocal…

To evaluate the relative contributions of auditory perceptual access and production system characteristics to early vocalization patterns, three infants identified with hearing loss at birth were followed longitudinally for 11 months beginning at 4 to 6 months hearing age (i.e. time of post-hearing instrument fitting). The infant with…

While the Auditory-Verbal approach has been a popular intervention option for children with hearing loss since the 1940s. few empirical studies have evaluated the communication and academic outcomes of those children who have participated in this intervention approach. The focus of this article is to discuss the standards of evidence-based…

Using electopalatography, this study investigated the production of sibilants produced by four adults who have severe-to-profound hearing loss and four speakers with normal hearing. Each speaker wore a Rion[R] semi-flexible electroplate while producing multiple repetitions of the utterances "see, sue, she, shoe." The speakers' productions were…

An instrument for measuring and tracking changes in auditory skill development over time was developed for use with a group of children with profound deafness who received a MED-EL COMBI 40+ cochlear implant. The aim of this paper is to describe the use of this instrument, the "Checklist of Auditory Communication Skills", and to present results…

The purposes of this paper are to examine the degree of ethnic diversity that exists among children with hearing loss; to review how this affects implementation of auditory-based intervention for children with many needs; and to suggest ways that auditory-based therapists can respect and respond to diversity for the improvement of services to…

Speech perception outcomes in young children with cochlear implants are affected by a number of variables including the age of implantation, duration of implantation, mode of communication, and the presence of a developmental delay or additional disability. The aim of this study is to examine the association between degree of developmental delay…

Sixteen children with moderate to profound sensorineural hearing loss were trained on the production and auditory perception of sibilants over two 2-week periods. Perception performance improved significantly during training periods with a small amount of carryover to non-training contrast periods. Improvements in production performance occurred…

Seventeen children (ages 8-10) with hearing loss were tested on four types of tasks (speech perception, phonetic awareness, recall of word strings, and comprehension of sentences with complex syntax) and results were compared to controls. Subjects showed evidence of restricted access to acoustic information in the speech signal. (Contains…