As higher education systems across Africa adapt to growing student populations, infrastructure constraints and digital transformation, the question is no longer whether learning should be online, but how it can be made accessible, effective and sustainable in real-world conditions.
At the Namibia University of Science and Technology (NUST), Joy Hambabi works at the intersection of instructional design and educational technology, supporting the development of hybrid learning models that respond to these challenges. With a background in open and distance learning, her work focuses on designing practical, scalable systems that go beyond simply introducing technology – ensuring that students and lecturers can use it meaningfully.
Ahead of her session at eLearning Africa, we spoke with her about her journey into instructional design, the realities of digital learning in low-connectivity environments, and what it takes to build systems that truly expand access.
Personal life and Inspirations
You’ve built your work around improving access to learning through technology. Can you take us back to your early years – where you grew up, and how those experiences shaped your perspective on education and opportunity?
I grew up in Namibia, and my early education in the late 1970’s was very much rooted in traditional, classroom-based teaching – what we would call the chalkboard approach. The teacher would stand at the front, deliver content, and there was very little interaction. There was no technology involved in learning.
That environment shaped my early understanding of education as something quite rigid and limited, particularly for students who struggled to keep up or needed additional support.
Later, as the internet emerged and digital learning began to take shape, I witnessed a significant shift. It was exciting, because it revealed the potential of technology to expand access. But it also became clear that, if not implemented carefully, technology could simply reproduce the same inequalities in new ways.
Was there a particular moment of frustration or realisation that led you to focus not just on education, but on how learning is designed and delivered?
That realisation came later in my career, particularly when I started working closely with open and distance learning systems.
I began to see that education is not only about making content available – it is about how that content is designed, delivered and supported. I encountered many students who technically had access to learning materials, but still struggled due to poor design, lack of support, or contextual challenges.
That is what drew me towards instructional design. I became interested in shaping learning experiences that are not only accessible, but also inclusive, practical and responsive to the realities students face.
Professional Journey
Your academic background is in open and distance learning, with a focus on mobile-device use. How did that journey lead you into instructional design and educational technology?
In many ways, it was an accident, or perhaps serendipitous. I am originally a teacher by profession, and early in my career I supported a distance education institution by helping develop instructional materials – including written content, audio and video resources.
At the time, I did not realise that this was instructional design. It was only later, when I saw a position advertised at NUST, that I began to understand that the work I had been doing was already aligned with that field.
Having seen how students struggled – even when they had access – I became more interested in designing learning in a way that is intentional and supportive.
With over 15 years of experience in this field, what is the biggest disconnect you see between how courses are typically designed and how students actually learn – particularly in constrained environments?
The biggest disconnect is that courses are often designed for ideal conditions – assuming that students have reliable internet, access to support, and similar learning environments.
In reality, students are diverse. They come from different backgrounds, have different learning styles, and face different constraints. Many do not have stable connectivity or ideal study conditions.
Designing for a “one-size-fits-all” scenario does not reflect how students actually live and learn, and that is where the gap lies.
The Role of NUST
For those unfamiliar, could you briefly introduce the Namibia University of Science and Technology, and the role it plays in Namibia’s higher education landscape?
The Namibia University of Science and Technology (NUST) is one of the country’s leading higher education institutions, with a strong focus on applied research, innovation and technology-driven education. It plays a central role in preparing graduates with practical skills that align with national development needs.
Over the past year, the university has experienced significant growth – increasing from around 15,000 students to over 24,000. In response, it has adopted a flexible hybrid learning model, combining face-to-face and online learning to expand access while maintaining quality.
And within that, what does your role involve on a day-to-day basis, particularly in supporting digital and hybrid learning?
I work closely with lecturers to support the design and implementation of digital and hybrid learning. This includes advising on course design, teaching approaches, assessment, and integrating tools such as Moodle and Microsoft Teams.
A key part of the role is ensuring that learning experiences are accessible and practical.
I’m also part of a growing team – now around eleven people – made up of instructional designers, multimedia specialists, educational technologists and professional development trainers. Together, we focus on supporting lecturers and building their confidence to teach effectively in a digital environment.
Session Spotlight: Bridging Connectivity Gaps
At this year’s eLearning Africa conference, you will be presenting a session titled “Bridging Connectivity Gaps: Mobile and Offline Learning Innovations at NUST”. The session explores how institutions can use existing digital tools to build more accessible and flexible learning systems.
In practice, what have you found helps platforms like Microsoft Teams and Moodle work effectively together in support of hybrid learning at NUST?
The combination works well because it balances structure and flexibility. Moodle provides a structured environment where content can be accessed – even in low-bandwidth conditions – while Microsoft Teams supports interaction and collaboration.
We also encourage approaches such as the flipped classroom, where students engage with materials in advance and then use live sessions for deeper learning.
Importantly, students have multiple ways to engage – whether attending in person, joining online, or accessing recordings later. This flexibility is essential given the realities many students face.
Without giving too much away, what are some of the practical strategies you’ll be sharing for designing learning in low-connectivity and resource-constrained environments?
In low-connectivity contexts, there are a number of practical strategies that can be applied. Content should be lightweight – for example, using PDFs instead of large video files – and designed to be mobile-friendly, as many students rely on their phones.
Microlearning is also effective – breaking content into smaller, manageable pieces. It is important to structure courses clearly so that students can navigate them independently, and to provide multiple ways of accessing the same material, whether through text, audio or video.
When taken seriously, constraints can actually drive better design. But access alone is not enough – learning also depends on engagement, clarity and ongoing support.
Many institutions across Africa face connectivity challenges. How does this play out in Namibia, and how are you addressing it in practice?
Connectivity remains uneven. While many students do have access, there are still those – particularly in regional areas – who face challenges with internet and even electricity.
To address this, the university has established satellite centres where students can access materials, download content and engage with learning resources.
We also encourage offline access, allowing students to download materials and study at their own pace.
Looking back over the past 15 years, have you seen meaningful progress in connectivity and digital access in Namibia?
Yes, there has been clear progress. Connectivity has improved, and the way people use the internet and mobile devices has changed significantly.
However, there is still more to be done. The demand for digital learning is much higher now, and while access has improved, gaps remain. Continued investment from both the public and private sectors is still needed.
Off the Record: Quick Fire
One misconception about digital or hybrid learning you wish people would stop repeating?
That putting content online automatically makes learning more accessible or effective.
One priority every university in Africa should focus on right now?
Designing learning based on how students actually live and learn – not ideal assumptions.
Is there an institution you look to for inspiration in this space?
UNISA is one example. Their scale and ability to provide materials in multiple formats, while supporting large numbers of students, is something we can learn from.
How do you stay motivated after more than 15 years in this field?
Curiosity and passion for education. It is about ensuring that learning continues to evolve and that all students are reached, not just a few.
If you had to describe Africa’s digital future in one word?
Inclusive.
Interview conducted by Warren Janisch
