Story at a glance

  • Communication Access Realtime Translation (CART) is administered onsite at a lecture or speech and offers listeners with a written transcription of the dialogue as it is happening.
  • Such a service can be invaluable to those who are deaf or hard of hearing.
  • New forms of CART can be done remotely and use automatic speech recognition technology.

For students without hearing impairments, intently listening in class can enhance their learning experience or demonstrate respect. But for students with hearing impairments, intently listening in class can make or break their chances of academic success.

“I had to pay attention,” said Nayeli Perez-Peralta, a freshman film major at Temple University who was born with Goldenhar Syndrome — a rare congenital condition that caused deafness in her right ear — of her experiences in elementary and middle schools in Philadelphia. “If I distracted myself, I would lose the lesson for the day.”

To retain lessons, she sat in the front row of her classrooms, disengaged from side-conversations and strained her left ear to make sure she could hear her teacher at all times.

The Americans with Disabilities Act, which celebrated its 30th anniversary this February, mandates the provision of certain accommodations and assistive technologies in classrooms and workplaces, upon request.

One such technology is Communication Access Realtime Translation (CART), which provides people who are deaf or hard of hearing with oral information in a written format. A traditional CART service is administered onsite at a lecture or speech and offers listeners with a written transcription of the dialogue as it is happening. CART transcribers are trained through the National Court Reporters Association (NCRA) and use a stenotype machine, notebook computer and real time software to administer the service.

CART stenographers are typically attendees at public speeches, but they are less commonly present in the classroom. Thus, to better equip students with hearing impairments for academic success, it can be important not only to provide these technologies upon request, but to have them readily available in classrooms before the student asks, said Scott Ready, senior customer success and accessibility strategist of Verbit.

Verbit is a tech-based CART administrator that largely partners with education institutions like Stanford University and the University of Utah, to ensure accessibility in classroom environments.

Verbit is unique in that it provides its service remotely and, dominantly, relies on an automatic speech recognition technology system to perform the transcription work. The technology is able to adapt to and remember new vocabulary and as a result becomes more effective the longer it is used in one environment, like a specific classroom. Three remote typists, after receiving training at Verbit’s “Academy,” also work live to fine tune the accuracy of the transcription and correct any errors that may arise.

Ready credits the service for not only meeting standards mandated by the ADA, but to matching the demands of an ever-growing digital world, and the technology benefitting all students, not exclusively those who are deaf or hard of hearing.

“It really is about change management, and about incorporating a culture of inclusiveness, and that starts with education,” Ready said. “Having what was said provided in a text format enables all students the ability to engage with the lecture in a multimodal approach.”

Like an onsite CART service, Verbit transcriptions can be viewed after the lecture commences so people do not need to retain all the information on the spot. This can be especially beneficial for people with auditory or visual fatigue who may not have the mental capacity to immediately process the information.

People with hearing impairments are prone to auditory fatigue from straining to hear conversations throughout the day or blocking out distracting background noises.

Perez-Peralta’s tireless concentration in school, despite paying off by earning her a slot in Temple University’s Class of 2023 and an impressive scholarship from Cochlear — a company that manufacturers hearing aids for people who are deaf or hard of hearing — contributed to this inevitable auditory fatigue.

She currently wears a Cochlear Bone Anchored Hearing Device (BAHA), a device designed for people who have her condition or experience some form of single-sided deafness, which allows her to hear on both sides. But this does not overpower fatigue.

Stacy Phillips, communication services coordinator at the Institute on Disabilities at Temple University, works with people who are deaf or hard of hearing and equips them with accessible technology to ease their experiences in the working or educational world. She notices her clients experiencing auditory fatigue at the end of a long day, or when environmental sounds are over-amplified in their hearing devices.

“They’re getting so much information all the time that it can be overwhelming,” said Philips. “You're not always hearing the person talking to you. You're hearing the subway going by or the buses or people you know, talking around the perimeter.”

Live transcriptions services, like Verbit, can help ease this stimuli-overload. Other companies like Karasch, which is used to provide remote CART transcriptions for Temple University, and even iPhone apps are also popping up in response to the need.

Perez-Peralta does not currently request CART accommodations at Temple, although she does receive closed-captioning on videos shown in the classroom. She said she appreciates the ability to review a script after a talk or lecture, especially if she misses a word in a sentence or if a professor changes subjects abruptly.

“There are times when I’m listening to someone and they say a word but it doesn’t sound like a word to me, it sounds like gibberish,” Perez-Peralta added. “When it starts to get gibberish, I stop following along.”

As a result, the accuracy of these apps and services is priceless. While an incorrect transcription or mispronounced word from Siri can be an inconvenience to a hearing person, to someone with a hearing impairment, this can be a disservice.

“In the educational setting, it really can impact someone's learning and impact their ability to study and making sure that they are getting accurate information,” Phillips said. "So, if Siri or any other smartphone changes a word, especially if it's specific medical terminology, that really might leave a gap in that individual's learning.”

As even on-site CART transcriptions are subject to human error, Ready has confidence that Verbit’s system reaches 99 percent accuracy based on their specialized technology. As the company continues to grow, they hope to be seen as a necessary part of the classroom or work environment, not just an accommodation upon request.

“In the environment it's become the norm for captions to be turned on, on the TV on our videos, social media,” Ready said. “We need to help the academic world realize this and then also be able to meet the needs of the students, students are expecting it.”

Published on Mar 05, 2020