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23 July 2024 Photo Barend Nagel
Nhlanhla Simelane
Nhlanhla Simelane is a second-year Language Practice student, majoring in South African Sign Language. He is also a former Chairperson of Signals – a student association that is aimed at promoting SASL and Deaf awareness.

Opinion article by Nhlanhla Simelane, Student Assistant: South African Sign Language and Deaf Studies, Faculty: The Humanities, University of the Free State.

It has been a year since the president signed off on the amendment bill to include South African Sign Language (SASL) as one of the country’s official languages. And one may wonder, what has changed since then? After all, many individuals and organisations, including the Deaf Federation of South Africa (DeafSA), the National Institute for the Deaf (NID), and Deaf rights activists from the Deaf community, believed that official recognition of sign language would lead to significant developments for SASL and the Deaf community.

Since then, SASL has mostly benefited from exposure from the SASL Indabas that PanSALB held on 9-10 March 2023 and another one on the 1-2 February this year. These Indabas were aimed at “discussing the standardisation of SASL and mapping a way forward”. They included several stakeholders, including our very own institution. They also had an impact on the development of SASL in various institutions, including UNISA and University of Cape Town (UCT), and it is hoped that this influence will extend to other institutions.

However, one must not overlook the fact that despite being a minority language, SASL already enjoyed significant language rights. For example, the South African Schools Act recognised it as an official language in 1996. The Use of Official Languages Act of 2012 provided another benefit that was not even enjoyed by the other 11 official languages; with this act, state entities had to establish a language policy outlining the use of official languages for public communication, specifically if a member of the public chose SASL as their preferred language. It also benefited from protection under the South African Sign Language Charter, launched by the SASL NLB (National Language Board) in 2020, roughly three years before it became official. Even Prof Theodorus du Plessis, Professor Emeritus in the Department of South African Sign Language and Deaf Studies, University of the Free State (UFS), in a previous opinion article, mentioned that there would be little to gain from officially recognising SASL, aside from the added symbolism associated with such a move. As a matter of fact, SASL had more to lose than gain due to its official recognition, as you will learn later in the article.

A human rights level

On a human rights level, which is more relevant to those living with hearing impairments in the country, the officialisation of SASL still had no significant effect on any of their human rights. This is simply because these persons already enjoyed their rights. However, what the officialisation cost the Deaf community* is the privilege as mentioned earlier that the Use of Official Languages Act of 2012 provided – users of SASL having the right to choose SASL as their language of interaction with the state – the very one that official languages do not enjoy. This is thus a disadvantage to the Deaf community, considering that they already suffer from a lack of interpreters in the county. An article by Nicky Bezuidenhout early this year highlighted that there is a “lack of access to crucial services like healthcare and justice due to a shortage of qualified South African Sign Language (SASL) interpreters”. Therefore, many Deaf people rely on untrained or unqualified individuals and mostly even family members to act as interpreters. This was mostly the case in my life, being a CODA (Child of a Deaf Adult) and having to interpret for my parents. And besides my proficiency in SASL, there was still the matter of a breach of confidentiality. This is a common problem for many people. Therefore, more SASL interpreters (SASLi) are needed. Additionally, it is up to everyone to take it upon themselves to learn SASL through the various provisions that are available today.

More development for SASL as a language

Thankfully, the UFS, among a few other institutions such as the Wits University, North-West University as well as the Durban University of Technology, makes such a provision through its SASL short course. Another way to learn is through mobile applications such as DEAFinition and the NID SASL Dictionary. The previous platforms also offer inexpensive online courses. This way, one can be equipped with SASL fundamentals to at least be able to hold a conversation without the need for an interpreter. Furthermore, we can only anticipate that since SASL is officially recognised, it will become more accessible in higher education institutions, as mentioned earlier, and will be included in the South African school curriculum, particularly for mainstream schools. As a result, more people will have the opportunity to learn SASL. Moreover, we can expect to see an increase in the number of qualified teachers with not only teaching skills but also proficiency in SASL.

Nonetheless, it has only been a year and matters regarding language plans and policies often require a great amount of resources, with time being the greatest of all. We can only hope that its officialisation has indeed led to the cultural acceptance of SASL and the relevant community, promoting substantive equality, and preventing unfair discrimination based on disability. But more importantly, we hope that this is not the end of the road for SASL in terms of its development as a language.

*Footnote: It is important to make a distinction between deaf people who are deaf but do not identify as part of the Deaf community and do not use SASL (who are referred to with a lowercase “d’’), and those who are deaf and are part of the Deaf community, making use of SASL as their first language (who are referred to using a capitalised ‘D’).

• Nhlanhla Simelane is a second-year Language Practice student, majoring in South African Sign Language. He is also a former Chairperson of Signals – a student association that is aimed at promoting SASL and Deaf awareness.

News Archive

Eye tracker device a first in Africa
2013-07-31

 

 31 July 2013

Keeping an eye on empowerment

"If we can see what you see, we can think what you think."

Eye-tracking used to be one of those fabulous science-fiction inventions, along with Superman-like bionic ability. Could you really use the movement of your eyes to read people's minds? Or drive your car? Or transfix your enemy with a laser-beam?

Well, actually, yes, you can (apart, perhaps, from the laser beam… ). An eye tracker is not something from science fiction; it actually exists, and is widely used around the world for a number of purposes.

Simply put, an eye tracker is a device for measuring eye positions and eye movement. Its most obvious use is in marketing, to find out what people are looking at (when they see an advertisement, for instance, or when they are wandering along a supermarket aisle). The eye tracker measures where people look first, what attracts their attention, and what they look at the longest. It is used extensively in developed countries to predict consumer behaviour, based on what – literally – catches the eye.

On a more serious level, psychologists, therapists and educators can also use this device for a number of applications, such as analysis and education. And – most excitingly – eye tracking can be used by disabled people to use a computer and thereby operate a number of devices and machines. Impaired or disabled people can use eye tracking to get a whole new lease on life.

In South Africa and other developing countries, however, eye tracking is not widely used. Even though off-the-shelf webcams and open-source software can be obtained extremely cheaply, they are complex to use and the quality cannot be guaranteed. Specialist high-quality eye-tracking devices have to be imported, and they are extremely expensive – or rather – they used to be. Not anymore.

The Department of Computer Science and Informatics (CSI) at the University of the Free State has succeeded in developing a high-quality eye tracker at a fraction of the cost of the imported devices. Along with the hardware, the department has also developed specialised software for a number of applications. These would be useful for graphic designers, marketers, analysts, cognitive psychologists, language specialists, ophthalmologists, radiographers, occupational and speech therapists, and people with disabilities. In the not-too-distant future, even fleet owners and drivers would be able to use this technology.

"The research team at CSI has many years of eye-tracking experience," says team leader Prof Pieter Blignaut, "both with the technical aspect as well as the practical aspect. We also provide a multi-dimensional service to clients that includes the equipment, training and support. We even provide feedback to users.

"We have a basic desktop model available that can be used for research, and can be adapted so that people can interact with a computer. It will be possible in future to design a device that would be able to operate a wheelchair. We are working on a model incorporated into a pair of glasses which will provide gaze analysis for people in their natural surroundings, for instance when driving a vehicle.

"Up till now, the imported models have been too expensive," he continues. "But with our system, the technology is now within reach for anyone who needs it. This could lead to economic expansion and job creation."

The University of the Free State is the first manufacturer of eye-tracking devices in Africa, and Blignaut hopes that the project will contribute to nation-building and empowerment.

"The biggest advantage is that we now have a local manufacturer providing a quality product with local training and support."

In an eye-tracking device, a tiny infra-red light shines on the eye and causes a reflection which is picked up by a high-resolution camera. Every eye movement causes a change in the reflection, which is then mapped. Infra-red light is not harmful to the eye and is not even noticed. Eye movement is then completely natural.

Based on eye movements, a researcher can study cognitive patterns, driver behaviour, attention spans, even thinking patterns. A disabled person could use their eye-movements to interact with a computer, with future technology (still in development) that would enable that computer to control a wheelchair or operate machinery.

The UFS recently initiated the foundation of an eye-tracking interest group for South Africa (ETSA) and sponsor a biennial-eye tracking conference. Their website can be found at www.eyetrackingsa.co.za.

“Eye tracking is an amazing tool for empowerment and development in Africa, “ says Blignaut, “but it is not used as much as it should be, because it is seen as too expensive. We are trying to bring this technology within the reach of anyone and everyone who needs it.”

Issued by: Lacea Loader
Director: Strategic Communication

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