By Aaron Rose

This summer the AGBell Talk for a Lifetime Summer Conference took place in Arlington, Virginia (the same one where the AGBell protests took place). The focus was current research and applications in the field of neurodevelopment and its relationship to auditory processing and language development. Keynote speakers connected their work to spoken language, auditory brain development, and readiness to learn in infants as well as older children. The goal was to create strategies for “managing demanding caseloads“. As we all know, AGBell’s campaign “Hear from the Start: Talk for a Lifetime” implies that spoken language is the overall goal for deaf and hard of hearing children. Surprisingly, one of the founders of the Audio-Verbal Therapy (AVT) approach shared, in front of many auditory-verbal therapists, professionals, and parents, that visual input is just as important as auditory input in language development and literacy for deaf and hard of hearing children. Party-line AVT proponents chose to ignore these assertions while thanking the keynote speakers for validating the AVT approach.

A Summary of the Keynote Presentations

Dr. Anu Sharma, Ph.D. and CCC-A at University of Colorado at Boulder and University of Texas at Dallas, gave a presentation titled “Central auditory development and plasticity in infants and children with hearing aids and cochlear implants.” A significant finding in her research was that children implanted under ages 3-4 years had better speech perception and language skills compared to children implanted at a later age (6 years or older). She drove home the point that the earlier the implantation, the better off children are in regards to speech perception and language.

Dr. Janet Werker is the research director of the Infant Studies Centre in the Department of Psychology at the University of British Columbia, which focuses on speech and language processing. Her presentation, “Infant Speech Perception Sets the Stage for Language Acquisition,” focused on the way children’s perception of spoken language plays a role in the development of their home language. According to Dr. Werker, language has many properties such as speech sounds, rhythm, sound sequences, and syllable structure (all aspects of phonology). What sets apart languages lies in the difference in those properties. In order to retrieve and process words from print, it’s necessary to understand these properties and connect them to their meaning. Through previous research Dr. Werker found that infants also gain information from what she describes as speech-reading (reading lip movement and facial expressions) along with auditory input. Therefore, infants are just as sensitive to visual information as they are to the information contained within signed languages.

Dr. Werker also touched on another research that included auditory and visual speech discrimination in babies and adults. She contrasted speech across different languages, soundless phonetic units in ASL and the lip movements that accompanied specific speech sounds. Werker said that native speakers of a certain language would be prone to discriminate that language better than non-native speakers (the same way natural lip-readers can pick up more of what a person says without hearing them). She claims that babies “prefer native language(s) from birth.” Werker also concluded that listening facilitates word learning through awareness of the structure of native languages, i.e the foundations. In processing language, children can use this ability to perceive these building blocks. By diagnosing the ability to comprehend the foundations of language, one could possibly estimate future language delay in children.

The third keynote presentation was given by Dr. Maria Mody, who works in the Developmental Language and Reading Research Laboratory at the Antinoula A. Martinos Center for Biomedical Imaging as the principal investigator. The lab carries out research regarding reading, language and attention disorders, with little or no focus on deaf and hard of hearing children. In her presentation “Neurobiological Correlates of the Language-Literacy Connection in Normal and Atypical Development,” she describes the connection between phonological processing abilities and reading skills. According to Dr. Mody, at the heart of reading disabilities is a lack of understanding in the phonological component of language. Phonological processing is the ability to break down words for speaking and listening and making the connection speech (or spoken language) to written language. She describes the relationship between language acquisition and reading development as being dependent on early exposure and full appreciation of the phonological characteristics of one’s language (phonemes being the simplest units of language without meaning, but not necessarily tied to sound).

Dr. Mody said that 10-15% of children have issues with reading despite typical intelligence, motivation, education, lack of neurological issues, and normal sensory perceptions. She describes a common predicament in hearing children, Developmental Dyslexia, as being caused by a breakdown in recognition of words, decoding, and spelling. Characteristics of Dyslexia include speech perception in demanding situations (i.e. noisy environments), phonological awareness, verbal memory, and lexical retrieval (pulling from your brain’s dictionary) (Author’s note: These symptoms can also be found in deaf and hard of hearing children who have issues with language and literacy). In her research, Dr. Mody examined the brain’s structure and its functions to determine which areas are important in reading and auditory discrimination. During her presentation, she discussed the results of two studies that focused on auditory discrimination of phonologically similar vs. dissimilar words (i.e bat/pat vs. rat/pat). One study focused on discrimination of isolated words while the other included sentence context (Authors note: A deaf person, whether through hearing aids, CIs, or lip reading, could have difficulty telling the difference between bat and pat if one didn’t make a reference to baseball or the mammal, hence the need to understand how context plays a role in hearing people with reading issues). Dr. Mody concluded her presentation by stressing the importance of early and appropriate intervention based on critical understanding of reading disorders as the key to successful remediation.

Seeds of Change

As expected, the contributions of American Sign Language (ASL) and Cued Speech to the reading abilities of deaf and hard of hearing people were not discussed at length, if at all. Given the nature of the conference organizers, Auditory-Verbal proponents used the findings to bolster arguments in favor of their approach. Yet, something else, unexpected, took place.

Pamela Beck, former president of the National Cued Speech Association, who attended the conference and wrote a report, published in the fall 2007 newsletter of the On Cue, found that the majority who attended the conference were not professionals, but parents who had many questions that were left unanswered. She explained that in discussion groups and panels, parents would often ask about bilingualism, multiple disabilities, and insufficient progress in older children, only to be ignored.

The most surprising turn of events at the conference came when Ellen A. Rhoades, an AVT leader, bilateral CI user, allegedly is “the world’s only totally deaf certified auditory verbal therapist”, and a member of the conference program committee said that AV therapists were wrong to “cover their mouths and insist on a unisensory approach,” citing research that indicated the need for a multi-sensory approach. This statement was a bold departure from current trends in AVT.

While a number of individuals stood outside the hotel protesting the AGBell organization, the true seeds for change had been planted inside the conference. These seeds could lead to a significant shift in the field of deaf education, especially pertaining to the need for visual input for deaf and hard of hearing children. ASL is a visual language in its own right and Cued Speech is an avenue towards visualizing spoken language at the phonemic level. Could both modes of communication be used as the standard dual approach to ensure that deaf and hard of hearing children get the auditory and visual input they need to increase their chances for success in literacy and language? Only time will tell whether AGBell will change its practices, and incorporate ASL and Cued Speech in its methods.

Aaron RoseAaron Rose, a recent graduate of North Carolina State University in Raleigh, NC, just relocated to Oakbrook Terrace in the suburbs of Chicago, Illinois. He is enjoying his time off before returning to school for studies in Education of the Deaf and Hard of Hearing. Aaron spends his free time searching for places to surf on Lake Michigan, reading intellectual narratives, and putting together challenging puzzles. Aaron, a native cuer, is also eagerly improving his signing skills slowly, but surely.


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