An expert in educational technology predicts that in-ear wearable tech known as ‘hearables’ could have a huge impact on education.
Hearables are essentially tiny micro-computers that are worn in the ears.
The smart, wireless devices incorporate both speakers and microphones and are powered by artificial intelligence (AI).
Some tech companies are focusing on the technology’s potential in the area of hearing enhancement, but Rory McGreal, Professor and UNESCO/ICDE Chair in Open Educational Resources at Athabasca University, believes that they could also have applications in the field of education.
This could lead from a shift in learning that relies primarily on texts – whether printed or digital – to one that has a much greater level of information provided through voice and sound.
Hearables are able to support interactivity and accompany traditional learning through the delivery of lectures, as well as educational podcasts and important notes and reminders.
The devices support recording and instant playback, which could make them very valuable for augmenting lecture notes and providing students with the opportunity to review their understanding of a lesson.
Smart systems could even consider the context and determine the best time to deliver different pieces of content.
AI-enabled hearables can translate between languages
Two areas where Prof McGreal believes that they will have a big impact is in language and music learning, as these are both heavily reliant on listening to begin with.
The ability of a smart hearable to translate between two or more different languages could also be incredibly valuable in the teaching of language comprehension.
Students would be able to access language and musical content wherever they are and practice their lessons, as well as using inbuilt internet connectivity to communicate with teachers and fellow students.
Prof McGreal also says that the devices could be useful in delivering training in the workplace and in the field of independent learning.
There are some challenges remaining, however, especially in the area of technical specifications.
Manufacturers and developers still face significant obstacles in attempts to reduce battery size and power usage, as well as making the connectivity more reliable.
For now, reliable connectivity may only be possible in larger cities and areas where 5G is available, but it seems likely that these hearables will continue to grow in both importance and prevalence.
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