Research news

Rankings confirm NWU’s steady path of excellence by Willie du Plessis MARELIZE SANTANA Thu, 10/09/2025 - 10:19

The North-West University (NWU) continues to build on its reputation as a globally competitive and innovative institution, maintaining its position among the world’s leading universities in the latest Times Higher Education (THE) World University Rankings. This achievement reaffirms the standing of the NWU locally and internationally and highlights its consistent pursuit of academic and research excellence. The new strategy of the NWU, Taking the NWU forward: 2024 and beyond, is firmly guiding the institution in its pursuit of distinction.

THE published the 2026 edition of the THE World University Rankings on 9 October. It placed the NWU in the 801 to 1 000 category out of 2 191 participating universities worldwide. The university achieved a total score in the 35,5 to 38,9 range and ranks eighth among 13 South African universities. This matches the NWU’s 2025 performance, when it was also placed in the same global category and national position, underscoring the steady progress and sustained excellence of the university. It is a great achievement for the NWU to keep its ranking in the same categories, considering that there was an increase of 99 institutions compared to the total of the previous year.

The NWU performed particularly well in the international outlook pillar, reflecting its growing profile as a globally engaged university committed to excellence and societal relevance. This pillar measures international co-authorship, international staff and student ratios, and opportunities for study abroad. Once again, international outlook was the university’s strongest area of performance, with its overall score improving from the previous year’s 34,5 to 38,1 range.

Strategic focus drives global impact

The strategy for the university for 2024 and beyond is anchored in four key priorities: results-oriented leadership, systems thinking and policy fluency, private-public value co-creation, and digital and green economy enablement. These priorities strengthen the focus of the NWU on globally relevant, sustainable solutions and its commitment to creating meaningful impact.

Examples of initiatives aligned with this strategy include the establishment and proposed establishment of three future-fit academic schools – the Desmond Tutu School of Medicine, the School of Mines and Mining Engineering, and the School of Veterinary Sciences. These and other innovative cross-sectoral projects reflect the strategic framework of the university, which emphasises internationalisation, partnerships and societal impact.

Prof Linda du Plessis, senior deputy vice-chancellor for teaching and learning, says the consistent success of the NWU in international rankings reflects the strength of its strategy and the collective efforts of its academics, researchers and professional staff.

For more information about the continued strong performance of the NWU in global rankings this year, visit www.nwu.ac.za/rankings.

Innovative research delivers eco-friendly, cost-effective feed solution for beef cattle by Oscar Mosiane BELINDA BANTHAM Mon, 09/22/2025 - 19:22

The North-West University (NWU) is proud to celebrate the recent graduation of Dr Nozipho Phila Gamedze, who received her PhD on 16 July 2025. Her research marks a significant contribution to both sustainable agriculture and nanotechnology, showcasing the power of interdisciplinary science rooted in African innovation.

Her thesis, entitled “Bio-nanotechnology applications in beef cattle nutrition: quenching perilous effects of antinutritional factors in mucuna seed meal-supplemented diets” investigated the efficacy of green versus conventional zinc oxide (ZnO) nanoparticles in enhancing the nutritional value of the seeds of Mucuna pruriens utilis, a nutrient-rich yet underutilised legume indigenous to Southern Africa.

The seeds of the Mucuna legume boast high levels of energy, protein (amino acids), minerals, and essential fatty acids. They also possess hypoglycemic, hypolipidemic, hypo-cholesterolemic and anabolic properties. However, their usage as animal feed is constrained by the occurrence of high fibre content and toxic substances, primarily a noxious amino acid called 3,4-dihydroxy-L-phenylalanine (L-DOPA), consumption of which reduces appetite and growth.

For this reason, Dr Gamedze employed the innovative strategy of nanoparticle pre-treatment of the seeds to jointly resolve the problems of high fibre content and toxic substances so that they could be used as beef cattle feed.

Dr Gamedze developed the green-synthesized ZnO nanoparticles in the subject group Chemistry using the aqueous extract of Mucuna seeds. In a pioneering cross-disciplinary study, she tested the nutritional utility of these green nanomaterials in improving the diets of beef cattle. By integrating both in vitro and in vivo experimental systems, she demonstrated that the plant-based ZnO nanoparticles could enhance feed efficiency and animal health when combined with Mucuna seed meal-based feed as a cost-effective alternative to conventional protein sources like soybean meal, cottonseed cake and sunflower seed cake.

Bringing diverse perspectives to her work, Dr Gamedze’s PhD was supervised by a dynamic team of experts including Dr Doctor Mziwenkosi Nhlanhla Mthiyane as lead supervisor and an animal nutritionist, Prof Sydney Mavengahama as expert in agronomy and legume utilisation, and Prof Damian Chinedu Onwudiwe, an expert in nanobiotechnology and inorganic chemistry.

Their collective mentorship enabled Dr Gamedze to bridge the gap between chemistry, agriculture and biological systems, making her work a true reflection of the NWU’s commitment to transdisciplinary research for sustainable development.

A green alternative to conventional nanomaterials and animal feed

The study compared the performance of Dr Gamedze’s biosynthesised ZnO nanoparticles with commercially available conventional nanomaterial counterparts, highlighting the environmental advantages, safety profile, and improved functionality of the green alternative.

In an in vitro system, both the green and conventional nanomaterials increased the digestibility of Mucuna seed meal, with 20 mg/kg of the phytogenic nanomaterials inducing greater effects. However, in an in vivo system with Bonsmara steers fed a high (20%) dietary level of the seed meal, the phytogenic nanomaterials deteriorated the detrimental effects of the legume on growth, carcass traits, and some haematological responses while the conventional nanomaterials abrogated the perilous effects. These findings highlighted the danger of solely relying on research outcomes achieved using in vitro systems without further validation using in vivo systems.

“This research shows how indigenous knowledge and advanced science can come together to solve real-world problems,” said Dr Gamedze. “We’re not only reducing feed costs for farmers, but also using safe, sustainable technologies that protect the environment and improve animal nutrition.”

The combination of nanotechnology and indigenous legumes could reduce the cost of livestock production while addressing concerns about food security, sustainability, and access to affordable animal protein in rural and emerging farming contexts.

Impact and future directions

Dr Gamedze’s findings have the potential to:

· Lower the cost of animal feed production, especially for small-scale and emerging farmers.

· Promote the cultivation and use of Mucuna pruriens utilis, an underutilized yet valuable local crop.

· Encourage the use of green nanotechnology in agriculture and veterinary science.

· Contribute to environmental sustainability by reducing reliance on synthetic feed additives and imported protein sources.

As she looks to the future, Dr Gamedze plans to continue her research and commercialise elements of her work in collaboration with agricultural stakeholders.

“We have the science, the resources, and the indigenous knowledge to solve our own problems. This research is a step toward food sovereignty and scientific excellence driven from within the continent,” she said.

Dr Nozipho Phila Gamedze

Building bridges beyond graduation: research highlights power of relationship marketing in fostering loyal alumni by Oscar Mosiane BELINDA BANTHAM Fri, 09/19/2025 - 12:51

At a time when the role of higher-education institutions (HEIs) is increasingly tied to their relevance and impact in society, alumni have emerged as one of the most vital stakeholders in driving institutional success and community development.

Groundbreaking research by Dr Anna Maria Matthysen, titled “Relationship marketing as foundation for fostering loyal alumni: the case of a TVET college in the Western Cape”, offers a strategic lens through which HEIs can reimagine alumni engagement – not as an afterthought, but as a foundational element of institutional growth and societal contribution.

Promoted by Prof M Potgieter and co-promoted by Prof AM Litheko, the study is a timely and significant contribution to the field of higher-education management. Its primary objective was to develop a framework that HEI management can implement to cultivate strong, lasting bonds with their alumni, thereby enhancing their sustained involvement in community development.

Relationship marketing: a strategic imperative for HEIs

At the heart of Dr Matthysen’s research lies the principle of relationship marketing – a strategic approach focused on building long-term, trust-based relationships rather than transactional interactions. The findings emphasise that this approach is not just relevant but essential for HEIs seeking to strengthen alumni engagement and foster a culture of lifelong affiliation.

“Relationship marketing provides the foundational framework for HEIs to develop, strengthen and sustain meaningful relationships with their alumni,” says Dr Matthysen. “It enables institutions to shift from periodic contact to ongoing connection, ensuring alumni feel valued, heard and involved.”

From graduation to lifelong engagement

The study, set within the context of a technical and vocational education and training (TVET) college in the Western Cape, has broad applicability across higher-education institutions. It underscores that alumni loyalty does not occur by default – it must be intentionally cultivated through sustained relationship-building efforts that begin well before graduation and continue long afterwards.

The proposed framework in the research encourages HEIs to adopt an integrated strategy that includes consistent and personalised communication, opportunities for alumni to contribute meaningfully to institutional goals, recognition of alumni achievements, and collaborative community development initiatives.

Such efforts not only strengthen the alumni-institution bond but also position alumni as active participants in societal transformation. This is something that is particularly aligned with the vision of the North-West University (NWU) of being locally engaged and globally relevant.

Alumni as partners in progress

The research affirms that alumni are not just former students – they are enduring ambassadors and co-creators of the legacy of an institution. Their loyalty, insights, networks and contributions can significantly impact areas such as student mentorship, fundraising, curriculum relevance and community upliftment.

Dr Matthysen’s study calls on HEIs to view alumni not as passive recipients of communication but as partners in progress, capable of co-shaping the future of education and development.

A call to action for HEIs

The implications of this research resonate strongly with the strategic goals of the NWU, particularly in strengthening alumni relations, stakeholder engagement and social impact. By embedding relationship marketing principles into alumni engagement strategies, HEIs can build a culture of trust, reciprocity and lifelong connection. This culture is one where alumni proudly remain part of their institutional family long after receiving their qualifications.

This study serves as both a blueprint and a call to action for universities and colleges across South Africa and beyond: to move from transactional outreach to transformational relationships for the benefit of the institution, the alumni and the broader community.

Dr Anna Maria Matthysen

Recognising top achievers in academic mentorship programme by Zenoyise John BELINDA BANTHAM Tue, 09/09/2025 - 13:14

The Optentia research unit, in collaboration with the People and Culture department at the North-West University (NWU), recently honoured a group of exceptional academic mentors and mentees who completed the university’s flagship development programmes: Being a Successful Academic Mentor and Being a Successful Academic Mentee.

Between February 2024 and June 2025, several cohorts of the programmes were hosted, collectively training 75 academic mentors and 77 mentees across the NWU’s faculties and campuses.

Among the mentors recognised for their excellence were Dr Susanne Jacobs from the Centre for Child, Youth and Family Studies, Prof Thys Human from the School of Languages, Prof Ronald Lotriet of the NWU Business School, and Prof Chris van Rhyn from the School of Music. These individuals demonstrated outstanding ability in applying the programme’s core objectives, including building trust, navigating academic complexity, managing change, and fostering meaningful mentorship conversations.

On the mentee side, recognition went to Tumelo Ramaoka from the School of Mathematics, Science and Technology Education, Germinah Motshegwa from the School of Social Sciences, Emile Hoffman from the School of Geo- and Spatial Sciences, and Gerhardus (Hardus) Ludick from the School of Languages. These participants stood out for their critical thinking, engaged participation, and readiness to embrace the demands of academic life.

The mentorship courses form a key part of the NWU’s broader academic development strategy. The mentor programme equips doctoral-level academics with the tools to guide and empower emerging scholars, while the mentee programme prepares early-career academics to reflect, plan their careers, and participate in constructive developmental conversations.

Prof Ian Rothmann, director of Optentia, reflected on the success and impact of the initiative. “Mentorship is one of the most powerful ways to build capacity and grow a sustainable academic culture. Through structured mentoring relationships, we are enabling academics to lead, learn, and contribute meaningfully to the university and society.”

He congratulated all participants for their dedication to personal growth, institutional excellence, and the future of academia.

The NWU has since developed similar mentorship programmes for professional and support staff, of which the launch date will be communicated soon.

 

Indigenous languages bring meaning to health care messaging BELINDA BANTHAM Fri, 09/05/2025 - 12:20

By Gofaone Motsamai

When Perpetual Umeaku realised that many communities lacked access to health information in a language they could understand, she set out to challenge the status quo and started exploring indigenous languages in health communication.

This focus led her to win the Doctoral Poster Competition at the North-West University’s (NWU’s) 2025 Research and Innovation Week for her study, titled “Examining indigenous language health media potentials for a sustainable future: a multi-stakeholder perspective”.

Her research was selected from 51 poster presentations across doctoral, master’s and honours categories addressing this year’s theme, “Transdisciplinary and transformative research: building sustainable futures”.

The study explores how indigenous language media can bridge communication gaps in health education, empower communities and advance the United Nation’s sustainable development goals (SDGs).

Lack of access to quality information is a health risk

Perpetual, a doctoral student at the Indigenous Language Media in Africa (ILMA) research niche area on the Mahikeng Campus, says her research is driven by academic gaps and urgent social needs.

“There is less exploration on how indigenous language media can be used to shape health understanding and behaviour. The lack of access to quality and understandable health information among indigenous populations causes vulnerabilities and preventable deaths and hinders the realisation of health-related SDGs.

“Indigenous language media can be used as a sustainable tool to reach and empower indigenous populations and advance the goal of ensuring good health and well-being,” she explains.

While the opportunities are immense, Perpetual identified the difficulty in translating medical terminology into indigenous languages as a major challenge. “The evolving nature of medical terminology in different specialties creates barriers to effective communication. This is why there have been calls for proficient indigenous language experts and linguists to help develop lexicons and reduce the obstacles encountered in conveying health messages through indigenous languages.”

It’s all about trust

She says people are more likely to trust and act on messages delivered in their own languages, especially when these messages use storytelling and local expressions.

Perpetual would like to see policymakers, researchers and health practitioners investing in indigenous language media through funding, training and research.

“This study affirms the central role of indigenous languages in making health communication more inclusive and relatable. I hope it inspires more research in this

area and more policy attention towards harnessing their potential to improve the health and development of people,” she concludes.

Perpetual Umeaku won the Doctoral Poster Competition at the 2025 NWU Research and Innovation Week with her study on the potential of indigenous language media in health communication.

Breaking barriers: Prof Suranie Horn on science, sustainability, and women in STEM BELINDA BANTHAM Sun, 08/31/2025 - 08:51

When a research paper leaps from the quiet world of academia into the glare of public debate, it is rarely accidental. For Prof Suranie Horn of the North-West University (NWU), that moment arrived when she and her colleagues revealed that HIV antiretrovirals (ARVs) such as lopinavir and efavirenz were not only saving lives but also seeping into South Africa’s rivers. The study showed that residues downstream of wastewater treatment plants were accumulating in aquatic ecosystems, with troubling consequences.

The research generated extensive media coverage and jolted policymakers. The Department of Water and Sanitation has since committed to engage with NWU on the study’s implications. This is a clear signal that government recognises the urgent need to rethink how public health victories are balanced with environmental sustainability. For Horn, who has built her career in environmental toxicology, which is still a male-dominated scientific field, this is a vindication of decades of persistence.

On her journey into science

“I have been fortunate to work alongside strong female mentors whom I looked up to. I can single out my supervisor, Professor Rialet Pieters, who not only believed in my potential but also actively created opportunities for me to develop and showcase my skills. Key moments included being invited to contribute to significant projects early in my career, gaining exposure to interdisciplinary collaborations and receiving guidance on both the technical and leadership aspects of research. These experiences strengthened my scientific expertise, broadened my professional network and built my confidence in a male-dominated field to grow into a leading researcher in environmental toxicology.”

The ARV study’s media and public attention

“It was a bittersweet moment, but also one I had been hoping for throughout my career as a scientist. For the first time, our research came to the attention of the right people who can use these findings to make a real difference. My hope is that this attention will translate into informed policy and meaningful change.”

The uneasy balance of human and environmental health

“For me this finding shows how closely human and environmental health are intertwined and that success in one area should not come at the silent expense of the other. The findings made me realise that our strategies for combating diseases need to be accompanied by equal consideration for the ecological systems that sustain life. This means advocating for solutions that are not only medically effective but also environmentally sustainable ensuring that in protecting people today, we do not compromise the health of ecosystems that future generations depend on.

On influencing policy as a woman scientist

“As a woman in science, it’s significant since representation matters, and I hope this moment demonstrates to younger women in STEM that their voices and research can carry weight at the highest levels. It’s both a professional milestone and a reminder of the responsibility we have to ensure our work drives positive, evidence-based action.”

The resonance of Women’s Month

“This moment holds deep personal significance for me. As a researcher, contributing to both environmental sustainability and public health policy feels like the most meaningful application of my work in bridging the gap between research and real-world change. It reinforces the idea that science is not just about discovery, but about responsibility.

Experiencing this during Women’s Month adds another layer of meaning. It’s a reminder of the progress women have made in fields like environmental toxicology, which have historically been male-dominated, and of the work still to be done. For me, it’s both a celebration and an encouragement to keep pushing boundaries, mentoring others, and ensuring that the science we produce continues to serve both people and the planet and that dissemination of research findings is essential.”

Her advice to future scholars

“To succeed in interdisciplinary environmental research, emerging women researchers should focus on building strong networks, seek mentorship and proactively engage with research opportunities. Also, communicate their research ideas and findings to diverse audiences, including policymakers, the public, and other researchers.

The NWU as an institution has been instrumental in my career wins and offers opportunities in the form of funding initiatives, leadership development programs and fostering a culture of inclusivity and collaboration for young researchers. I believe the NWU can metaphorically be seen as a vessel, and rising female scholars should jump on board, enjoy the ride and take this vessel to reach the stars – but remember to take some time and stop to smell the flowers along the journey.”

Dr Maryke Schoonen is ensuring that rare diseases meet science, not neglect BELINDA BANTHAM Sun, 08/31/2025 - 08:50

Genomic medicine promises to revolutionise healthcare, but Africa remains dangerously underrepresented in the data that drives it. This gap leaves thousands of families without answers and, too often, without hope. At the North-West University’s (NWU) Mitochondria Research Laboratory and the National Metabolomics Platform, Dr Maryke Schoonen is determined to change that.

“My research focuses on uncovering the genetic causes of rare diseases in African patients. This is vital because African populations remain vastly underrepresented in genomic studies, despite holding the greatest genetic diversity in the world. Without African data, many rare diseases go undiagnosed, leaving families without answers or treatment options,” she explains.

Her motivation is personal as well as professional. “During my PhD, I worked with children who had severe neuromuscular and mitochondrial symptoms but no clear genetic diagnosis. That experience was a turning point for me. I saw firsthand how devastating it is for families to live without answers. It motivated me to join the International Centre for Genomic Medicine in Neuromuscular Diseases (ICGNMD, University College London), where I trained to interpret genetic variants and link them to patients’ conditions.

“What drives me is the knowledge that a diagnosis can change everything. Even when a cure does not yet exist, it can guide symptom management, connect families to support, and end the exhausting diagnostic journey. And for some rare diseases, where treatments or cures are available, identifying the cause as early as possible can make a life-changing difference. That’s why I am committed to this work, because every answer brings new hope to a family.”

New variants, new insights

The study’s findings highlight the risks of treating European or North American genetic data as universal. “One of the most striking discoveries was that the genetic causes of rare diseases in South African patients do not always mirror what has been described in European, North American or Asian populations. For example, in children with congenital myopathies — rare muscle disorders that cause weakness from birth — we found new and unexpected genetic variants that had not been described before.

“These findings are profound because they not only expand our understanding of congenital myopathies globally, but also prove how essential it is to study African populations. Without this work, many of these families would still be searching for answers. By identifying the underlying causes, we can guide symptom management, connect families to support, and in some cases, open the door to treatments that already exist. They also highlight the urgent need to build African-driven initiatives, like the Nngwe Programme, where one life matters, and global collaborations such as the ICGNMD, to make sure African patients are represented and benefit from cutting-edge science.”

From the lab to the clinic

The challenge now is to translate these findings into equitable access. “I’d like to see our findings help build equitable access to genetic testing in South Africa. By using results from the Nngwe Programme, clinicians can shorten the long diagnostic journey families face. On a policy level, I hope both Nngwe and ICGNMD findings will drive investment in local infrastructure, training, and healthcare systems so that South African and other African patients benefit directly from genomic medicine.”

A call to researchers and policymakers

Dr Schoonen is clear about the role of young scientists, especially women. “Your voice matters. Be bold in asking questions that others overlook, and don’t be afraid to challenge the status quo. Find mentors who champion your journey. I was fortunate to have that in the ICGNMD, and then pay it forward. Women in science are not just participants; we are leaders shaping the future.”

Her message to South African policymakers is equally uncompromising. “Genomic medicine should be treated as essential healthcare, not a luxury. Policymakers need to invest in local programs like the Nngwe Programme, support African scientists, and protect our data sovereignty. With these steps, South Africa can move from being a consumer of genomic knowledge to a global leader.”

The bond between science and humanity

For Schoonen, the science is inseparable from the people it serves. “Behind every study is a family searching for answers. The trust that families place in initiatives like ICGNMD and Nngwe inspires me every day. My hope is that our research not only advances science but also restores hope to communities that have long been overlooked.”

Lulama Mabala: It is time to rethink retirement BELINDA BANTHAM Sun, 08/31/2025 - 08:41

South Africans tend to think of retirement in rands and cents. Yet, research by Lulama Mabala suggests that what people do with their time after leaving work is just as critical as how they fund it.

Mabala is an expert in leisure, physical activity, wellness, successful ageing and community engagement at the North-West University’s (NWU) Physical Activity, Sport and Recreation (PhASRec) research entity, has examined how employees approaching the end of their working lives think about this transition. Her study, Employees' Perceptions of Leisure and Retirement Prior to Retirement, draws on a combination of academic research, teaching, and practical experience in health and education.

“The study explored how employees, particularly those nearing retirement, perceive leisure and retirement, not just financially, but emotionally, socially, and psychologically,” she explains. “One key finding was that many employees lacked a clear vision of how they would actually use their time post-retirement, often associating leisure with passive rest rather than active engagement. A significant finding was that those who had hobbies, social networks, or a sense of purpose outside work were more optimistic about their leisure and retirement also better prepared for retirement.”

Misconceptions and myths

The prospect of rest excites many workers, but sometimes too much. “Many believed they would finally ‘relax and do nothing,’ but when probed, they weren’t sure what that would look like long-term,” Mabala notes. “Some feared boredom or loss of identity, especially those who tied their self-worth and identity closely to their careers. A surprising myth was the idea that leisure would automatically be fulfilling without planning. On the hopeful side, some saw retirement as a second chance to travel, learn, or volunteer in ways they never could before.”

Her research suggests that leisure, far from being a frivolous afterthought, is deeply entwined with identity, health and purpose.

What helps the transition

Evidence shows that retirement is smoother for those who prepare beyond the financial spreadsheets. “Adjustment is smoother when individuals have a sense of purpose, strong social connections, and a pre-retirement plan that includes meaningful leisure. Engaging in lifelong learning, volunteering, or part-time work also helps,” Mabala says.

This runs counter to the prevailing orthodoxy, which treats retirement as a purely financial milestone. “It challenges the narrow view that retirement is only about saving money. While financial planning is essential, we often overlook what people will actually do with all their free time. Emotional readiness, identity shifts, and especially leisure preparedness are equally critical. As lifespans increase, retirement can last 20

to 30 years, that is a long time to fill meaningfully. We need to start viewing retirement not as an end, but as a new, dynamic life phase that requires just as much intentional planning as any other.”

Inspiration and passion

Mabala’s focus on this subject is personal as much as professional. “I have always loved older people, and my passion stems from noticing how society tends to focus heavily on babies and youth, they are seen as the future. But in doing so, we often forget about older adults, despite the wealth of experience, wisdom, and potential they still carry. This population is frequently overlooked, and I wanted to give their voices a platform. Leisure is another passion, so I thought why not combine the two? This was further ignited by my mentor, Prof Theron Weilbach, who is an expert in leisure behaviour and helped me see just how powerful leisure can be in shaping well-being, especially in later life.

“What keeps me interested is seeing how leisure and retirement reflects broader themes like identity, aging, purpose, and social well-being. It is deeply human, constantly evolving and honestly, older people are some of the most fascinating (and funniest) humans around!”

Rethinking retirement in South Africa

Asked what she would change in South Africans’ preparation for retirement, Mabala is clear: “I would encourage more structured, early conversations around non-financial aspects of retirement especially leisure planning, mental health, and social connection. There is a need to normalise thinking about life after work much earlier, and provide spaces where people can explore new roles, passions, and possibilities.”

For younger scholars, she offers advice that could apply as much to life as to research: “Stay curious and open-minded, let your questions guide you, even if they take you somewhere unexpected. Do not be afraid to connect with people outside your usual circles and always remember that behind every dataset is a real person with a real story. Keep your work practical, make it relatable, and most importantly enjoy the process! Research can (and should) be fun. Follow what fascinates you, and do not underestimate the power of small insights to make a big difference in the world.”

A shift in perspective

Mabala ends with a call for a cultural rethink: “We spend decades planning our careers, raising families, saving money and planning where to retire but very little time thinking about how we will actually spend our days once we retire. It is time we shift that. Retirement is not the end it can be the most liberating and meaningful phase of life if we approach it with intention (and a sense of humour!).

“So whether it is gardening, painting, traveling, dancing, or finally learning how to use TikTok. I believe everyone deserves a retirement that brings them joy and purpose.”

Prof Bismark Tyobeka: Starlink should shine in SA’s skies by Bertie Jacobs RONEL ROSCHER Tue, 08/26/2025 - 10:02

As Starlink’s vast constellation of satellites traverse the sky in low-Earth orbit, they evoke wonder and awe in those gazing up at the night heavens. Science fiction has become technological reality. Yet, for South Africans, the benefits remain as distant as the stars beyond our solar system.

Here is why. Elon Musk’s satellite internet venture, Starlink, remains unavailable in South Africa, despite neighbouring countries enjoying its service. Musk blames this on local Black Economic Empowerment (BEE) policies requiring 30% equity to be held by historically disadvantaged South Africans. These are policies Musk has labelled “openly racist”. In response, government officials have proposed alternative frameworks, such as equity-equivalent investments, to enable operation without enforcing local ownership.

In 2019, carmakers such as BMW AG, Toyota Motor Corp. and Ford Motor Co. were offered a similar arrangement, whereby they established a fund to bring historically marginalised groups into the automotive sector.

When it comes to Starlink, the Independent Communications Authority of South Africa (Icasa) must ultimately decide whether to grant a licence. As an alternative to black ownership regulations, and as a nudge towards allowing Starlink to operate in South Africa, the company has pledged to provide 5 000 rural schools with free access to its services, giving 2.4 million students high-speed internet.

More than four decades ago, two beloved friends in a classic Star Trek film exchanged words to the effect of: “The needs of the many outweigh the needs of the few… and the one.”

Prof Bismark Tyobeka, principal and vice-chancellor of the North-West University (NWU), concurs.
“Whilst Elon Musk’s politics may be highly questionable, I think his offer is not anti-BBBEE. If anything, free high-speed internet to 5 000 rural schools and free Wi-Fi to 2.4 million students would constitute mass empowerment to all, regardless of colour. In any case, the majority of the beneficiaries of such a roll-out would be 90% black, if not more. During the Covid-19 pandemic, neither government nor our private sector made enough free data available to students and learners in rural areas. This offer, if well executed, would be revolutionary in nature. If the exemption that Starlink is asking for is something that we have been applying as an alternative in the auto industry for years, then why not?”

He adds: “We must also consider the multiplier effect of such an initiative. Free connectivity for schools and universities would not only help bridge the digital divide, but it would also boost the economy by equipping young people with digital skills that are indispensable in today’s job market. Faster, reliable access to online resources can improve teaching outcomes, expand research opportunities, and prepare graduates who are work-ready. In the long term, this translates into a more skilled workforce, increased productivity, and ultimately a stronger, more inclusive economy.”

South Africa’s regulators now face a choice: to uphold rigid ownership rules or to embrace an alternative that could bring millions online. The question is whether ideology will outweigh opportunity, or whether, this time, the needs of the many will prevail.

Prof Bismark Tyobeka

A chance for change or a missed opportunity? Researchers must choose now by Gofaone Motsamai BELINDA BANTHAM Fri, 08/22/2025 - 08:00

Research is at a crossroads, but the choice facing researchers is clear: make a difference to the world’s most pressing problems or be relegated to irrelevance.

“We are reminded that the decisions we make regarding the type of research we prioritise will either be the turning point towards a more sustainable and equitable world, or a missed opportunity by which history will judge us harshly,” said Prof. Bismark Tyobeka, principal and vice-chancellor of the North-West University (NWU) at the opening of NWU Research and Innovation (R&I) Week.

The event, taking place from 18 to 22 August at the Mmabatho Convention Centre, is being held under the theme “Transdisciplinary and transformative research: building sustainable futures”.

Academics, postgraduate students, postdoctoral fellows, industry partners and stakeholders are gathering throughout the week for debates, workshops, poster exhibitions and keynote sessions. The programme includes Postgraduate Day, Postdoctoral Day and Research Security Day, all linked to the theme.

This generation must end poverty and address climate change

In his keynote address, Prof. Tyobeka stressed the role of research in addressing societal issues.

Quoting former United Nations Secretary General Ban Ki-Moon, he said: “Ours can be the first generation to end poverty, and the last generation to address climate change before it is too late.”

He reflected on the need for increased national investment in research: “The South African Science, Technology and Innovation Indicators Report shows that our nation’s gross domestic expenditure on research and development is still marginally under 1% of the national GDP. This is a reality that demands renewed commitment and strategic investment. It is far below Organisation for Economic Co-operation and Development (OECD) countries’ average of over 2%.”

He pointed to the role of universities in advancing the United Nations Sustainable Development Goals (SDGs). “All of us must be aware of the SDGs, and the crucial role that the higher education sector has in co-creating knowledge and innovations that allow progress in all the 17 goals.”

Sharing the NWU’s current position within the higher education sector, Prof. Tyobeka said the university has over 58 000 students, of whom 12% are postgraduates. The aim is to increase that proportion to 20%.

Cross-border collaboration is crucial

He also touched on the importance of cross-border partnerships. “Internationalisation at the NWU is not incidental; it has emerged as one of our foremost strategic priorities. We engage deliberately with partner institutions all over the world, including but not limited to Europe, Asia, North and South America and across the African continent.”

Prof. Tyobeka referred to the Africa Higher Education Centres of Excellence initiative, which has produced thousands of graduates and research outputs across the continent. “These figures are compelling evidence that strategic, cross-border collaboration delivers tangible results, and we must pursue it with even greater intent,” he said.

In closing, he said the university’s actions should be guided by the theme of NWU R&I Week: “Our theme, ‘Transdisciplinary and transformative research: building sustainable futures,’ cannot be allowed to remain in the realm of rhetoric. It must be embedded as the organising principle of how we teach, how we research, and how we serve society.”

Let us all remember that the measure of this gathering will not be in the words we speak here, but in the boldness of the actions we take when we leave this room.”

NWU principal and vice-chancellor Prof. Bismark Tyobeka with dignitaries, academics and stakeholders who attended the opening of NWU’s Research and Innovation Week.

Mental health awareness workshop encourages postgraduate students to prioritise well-being by Gofaone Motsamai BELINDA BANTHAM Fri, 08/15/2025 - 06:27

Postgraduate students at the North-West University’s (NWU’s) Mahikeng Campus were given a timely reminder to prioritise their mental health during a mental health awareness workshop.

The in-person session, which Student Counselling and Development hosted on 5 August 2025, was for postgraduate students from different faculties, creating a safe space to discuss the realities of academic life, the pressures of balancing multiple responsibilities and the importance of taking time to focus on well-being.

The workshop focused on practical strategies to help students manage stress, build resilience and maintain a balanced lifestyle amid research, coursework and personal obligations.

Samkelisiwe Mahlungulu, a clinical psychologist at the Mahikeng Campus, said the timing of the workshop was intentional.

“At this time of the academic year, many postgraduate students are juggling multiple responsibilities, which can be overwhelming and stressful.”

She noted that the mid-year period is often a high-pressure point in the academic calendar, with students working to meet research objectives and academic deadlines.

“Many students encounter challenges such as anxiety, discouragement and isolation stemming from unmet goals,” she said. “Others may neglect self-care in their efforts to keep up with their studies, which can negatively affect their overall well-being.”

To address these challenges, the workshop encouraged students to “pause, breathe and prioritise mental well-being” through a series of practical self-care activities.

“Our aim was to help participants manage stress and optimise their well-being,” Samkelisiwe said. “By engaging in mindfulness practices, relaxation exercises and reflective activities, students were able to connect with themselves and others while learning to make their mental health a priority.”

The discussions highlighted some of the most pressing mental health issues students face, including stress, burnout, anxiety, self-doubt and depressive symptoms. These, Samkelisiwe explained, not only affect students’ personal lives but can also hinder academic performance.

“A proactive approach to well-being empowers students to build resilience and successfully navigate their academic journeys.”

Students who require further psychological support or intervention are encouraged to book a session with Student Counselling and Development. Appointments can be made in person or telephonically at 018 389 2592. The unit’s offices are located at B6 on the Mahikeng Campus.

Clinical psychologist Samkelisiwe Mahlungulu addresses postgraduate students during the mental health awareness workshop.

Postgraduate students participate in self-care activities as part of the mental health awareness workshop session.

Chantel Muller’s POWERful vision by Belinda Bantham BELINDA BANTHAM Wed, 08/13/2025 - 16:26

In a world where innovation meets wellbeing, Chantel Muller is proving that the two can powerfully coexist. A published author and senior lecturer in marketing research and sports marketing at the North-West University’s (NWU’s) Vanderbijlpark Campus, Chantel is redefining how technology can transform health — and she’s doing it from right here at the NWU.

Her dedication and impact have not gone unnoticed. Earlier this year, she was recognised as the Most Productive Emerging Researcher at the 2024 NWU Excellence Awards — an achievement she describes as a “stepping stone” in her academic journey.

“Being recognised as a productive emerging researcher emphasised my commitment to innovate and share my findings across multiple platforms,” she reflects. “Much of this innovation came from the two-year journey of establishing the POWER-Hub, which has opened exciting new avenues for research.”

“This recognition was an important step between my role as a senior lecturer and my application for associate professor,” she says.

The POWER-Hub — short for Pioneering Opportunities with Esports Research — is the first transdisciplinary extended reality (XR) sports and fitness gaming hub of its kind at the NWU. Inspired by her personal fitness journey during the Covid-19 pandemic, the hub blends her passion for sports with her curiosity about technology.

“I wanted to create awareness and accessibility for this new genre of gamified exercise,” she explains. “From corporate wellness to sports training, and even work-integrated learning for our students, the hub’s potential is limitless.”

For NWU staff, the POWER-Hub is more than just an innovative space — it’s a workplace wellness initiative that tackles both physical and mental well-being. Partnering with the NWU’s Wellness portfolio, the hub offers on-campus gaming and exercise sessions that range from cycling and running to virtual reality boxing, dancing, archery, and more.

The results speak for themselves: “Staff often tell me that even five minutes of gameplay leaves them feeling energised and uplifted,” she says.

The hub is also a hands-on training ground for Sports Business Management students, who gain real-world experience organising and hosting events. This, Chantel believes, is how research, teaching, and community impact come together. “I want to establish a dedicated research team to address innovation gaps and maximise the hub’s societal and university impact,” she says.

Looking ahead, she envisions the POWER-Hub evolving into a multi-faculty, cross-entity research hub, with reach far beyond the NWU. From school-level esports to international partnerships — including an upcoming collaboration with a Zimbabwean college — she is determined to position the NWU as a tech-forward institution pioneering a new era of digital sports.

Chantel Muller

Multilingualism shapes online communication by Mafumane Tlhapi BELINDA BANTHAM Mon, 07/21/2025 - 12:28

Languages clash, blend and connect users across the North-West University (NWU) Mahikeng Campus Updates Facebook Group, revealing how multilingualism drives communication in a digital student space.

Ontiretse Motingwa, an NWU graduate, led a study that examined how language choice, ethnicity and power relationships influence communication patterns on the NWU Mahikeng Campus Updates Facebook Group. The group, moderated by NWU students, functions as a platform where members post, comment and engage in various languages, including indigenous ones.

“Multilingualism in this group goes beyond translation,” says Ontiretse. “It plays a role in shaping identity, access to information and participation.”

The research used sociolinguistic theories, specifically the language variation theory and social network theory, to investigate the relationship between language and online interaction. A netnographic approach allowed her to observe communication patterns and analyse content shared on the group.

One participant noted, “When someone posts in Setswana, I feel more at home. But sometimes I skip posts I don’t understand.”

The findings highlighted that language diversity boosts communication effectiveness and cultural exchange among members. However, the study also identified ongoing challenges such as the preference for English, unequal access to digital tools, and gaps in indigenous language comprehension.

“Using many languages helps reach more people, but it also risks leaving some out,” says Ontiretse.

She believes this research offers a lens into broader issues of language use in South Africa’s digital communities. “Social media reflect real tensions and opportunities in multilingual societies,” Ontiretse says. “Understanding how people navigate them helps shape more inclusive digital spaces.”

The study contributes to ongoing discussions about preserving indigenous languages while recognising the limitations of current strategies in virtual environments.

Ontiretse Motingwa’s study explores how language diversity affects interaction on the NWU Mahikeng Campus Updates Facebook Group.

Multilingualism shapes online communication by Mafumane Tlhapi BELINDA BANTHAM Mon, 07/21/2025 - 12:28

Languages clash, blend and connect users across the North-West University (NWU) Mahikeng Campus Updates Facebook Group, revealing how multilingualism drives communication in a digital student space.

Ontiretse Motingwa, an NWU graduate, led a study that examined how language choice, ethnicity and power relationships influence communication patterns on the NWU Mahikeng Campus Updates Facebook Group. The group, moderated by NWU students, functions as a platform where members post, comment and engage in various languages, including indigenous ones.

“Multilingualism in this group goes beyond translation,” says Ontiretse. “It plays a role in shaping identity, access to information and participation.”

The research used sociolinguistic theories, specifically the language variation theory and social network theory, to investigate the relationship between language and online interaction. A netnographic approach allowed her to observe communication patterns and analyse content shared on the group.

One participant noted, “When someone posts in Setswana, I feel more at home. But sometimes I skip posts I don’t understand.”

The findings highlighted that language diversity boosts communication effectiveness and cultural exchange among members. However, the study also identified ongoing challenges such as the preference for English, unequal access to digital tools, and gaps in indigenous language comprehension.

“Using many languages helps reach more people, but it also risks leaving some out,” says Ontiretse.

She believes this research offers a lens into broader issues of language use in South Africa’s digital communities. “Social media reflect real tensions and opportunities in multilingual societies,” Ontiretse says. “Understanding how people navigate them helps shape more inclusive digital spaces.”

The study contributes to ongoing discussions about preserving indigenous languages while recognising the limitations of current strategies in virtual environments.

Ontiretse Motingwa’s study explores how language diversity affects interaction on the NWU Mahikeng Campus Updates Facebook Group.

Smart mushroom biotechnology can enhance feedstuffs for broiler production by Oscar Mosiane BELINDA BANTHAM Mon, 07/21/2025 - 12:24

Feed costs are exceptionally high in the broiler chicken industry, prompting farmers and researchers alike to find ways to reduce the cost of feed without compromising bird health. Dr Makiwa Simeon Mthana, a North-West University (NWU) animal science graduate, has come up with a potential solution that uses mushroom biotechnology to enhance the nutritional utility of soyabean replacements.

For his PhD research, Dr Mthana evaluated “smart strategies” such as the use of oyster mushroom spent substrate (OMSS) to enhance the nutritional utility of marula seed (kernel) cake (MSC) and mucuna seed meal (MSM) as soyabean replacements in broiler chicken production. OMSS is a waste by-product of mushroom production.

He was supervised by Dr Doctor MN Mthiyane from the Animal Science subject group, who has published numerous research articles on MSC and MSM in internationally recognised, peer-reviewed scientific journals, and serves as the sub-editor of the Applied Sciences journal.

Owing to the birds’ high meat yields over short production cycles, broiler chicken production is seen as strategically important as a protein-rich food to nourish the rapidly growing human population in South Africa and globally in a relatively environmentally friendlier way.

High feed costs are a stumbling block

Broiler meat is the most consumed animal-derived protein source nationally and around the world. However, broiler chicken feeds are expensive, representing about 65% to 75% of the total variable costs of producing the birds, mainly due to dietary usage of the largely imported soyabean meal as a protein source. This problem has accentuated the need to explore economically sustainable alternative protein sources such as MSC and MSM to replace soyabean meal in broiler diets.

While rich in proteins, energy and other nutrients, both MSC and MSM contain potentially toxic chemical substances called antinutritional factors. These include condensed tannins, 3,4-dihydroxy-L-phenylalanine (L-DOPA), mould-derived mycotoxins and a high fibre content. When consumed with the feed, these antinutritional factors can cause detrimental effects in broiler chickens, leading to poor nutrient digestibility, growth and meat quality in the birds.

As a strategy to counter the deleterious effects of the antinutritional factors, Dr Mthana included OMSS in the diets of chickens. OMSS is rich in antioxidant bioactive compounds andbiodegradative enzymes, with formidable potential to break down toxic antinutritional factors and fibre.

Dr Mthana investigated the effects of OMSS in a study involving 308 broiler chicks, which were randomly allocated to various diets, with and without OMSS. The study concluded that low levels of OMSS (1,25%) could limit the adverse effects of feeds containing MSC and MSM.

Best student poster in national competition

In 2024, Dr Mthana participated in a student poster competition organised by the Animal Feed Manufacturers Association and was named the overall winner of the Best Student Nutrition Poster Award.

The South African Society for Animal Science also awarded Dr Mthana the bronze medal for the best PhD thesis, acknowledging its contribution to the advancement of animal science.

On completing his doctoral studies at the NWU at the end of 2024, Dr Mthana relocated to the University of Mpumalanga. He is now a postdoctoral fellow under the mentorship of Prof Victor Mlambo.

Dr Makiwa Simeon Mthana

Mucuna seed and Mucuna seed meal.

Smart mushroom biotechnology can enhance feedstuffs for broiler production by Oscar Mosiane BELINDA BANTHAM Mon, 07/21/2025 - 12:24

Feed costs are exceptionally high in the broiler chicken industry, prompting farmers and researchers alike to find ways to reduce the cost of feed without compromising bird health. Dr Makiwa Simeon Mthana, a North-West University (NWU) animal science graduate, has come up with a potential solution that uses mushroom biotechnology to enhance the nutritional utility of soyabean replacements.

For his PhD research, Dr Mthana evaluated “smart strategies” such as the use of oyster mushroom spent substrate (OMSS) to enhance the nutritional utility of marula seed (kernel) cake (MSC) and mucuna seed meal (MSM) as soyabean replacements in broiler chicken production. OMSS is a waste by-product of mushroom production.

He was supervised by Dr Doctor MN Mthiyane from the Animal Science subject group, who has published numerous research articles on MSC and MSM in internationally recognised, peer-reviewed scientific journals, and serves as the sub-editor of the Applied Sciences journal.

Owing to the birds’ high meat yields over short production cycles, broiler chicken production is seen as strategically important as a protein-rich food to nourish the rapidly growing human population in South Africa and globally in a relatively environmentally friendlier way.

High feed costs are a stumbling block

Broiler meat is the most consumed animal-derived protein source nationally and around the world. However, broiler chicken feeds are expensive, representing about 65% to 75% of the total variable costs of producing the birds, mainly due to dietary usage of the largely imported soyabean meal as a protein source. This problem has accentuated the need to explore economically sustainable alternative protein sources such as MSC and MSM to replace soyabean meal in broiler diets.

While rich in proteins, energy and other nutrients, both MSC and MSM contain potentially toxic chemical substances called antinutritional factors. These include condensed tannins, 3,4-dihydroxy-L-phenylalanine (L-DOPA), mould-derived mycotoxins and a high fibre content. When consumed with the feed, these antinutritional factors can cause detrimental effects in broiler chickens, leading to poor nutrient digestibility, growth and meat quality in the birds.

As a strategy to counter the deleterious effects of the antinutritional factors, Dr Mthana included OMSS in the diets of chickens. OMSS is rich in antioxidant bioactive compounds andbiodegradative enzymes, with formidable potential to break down toxic antinutritional factors and fibre.

Dr Mthana investigated the effects of OMSS in a study involving 308 broiler chicks, which were randomly allocated to various diets, with and without OMSS. The study concluded that low levels of OMSS (1,25%) could limit the adverse effects of feeds containing MSC and MSM.

Best student poster in national competition

In 2024, Dr Mthana participated in a student poster competition organised by the Animal Feed Manufacturers Association and was named the overall winner of the Best Student Nutrition Poster Award.

The South African Society for Animal Science also awarded Dr Mthana the bronze medal for the best PhD thesis, acknowledging its contribution to the advancement of animal science.

On completing his doctoral studies at the NWU at the end of 2024, Dr Mthana relocated to the University of Mpumalanga. He is now a postdoctoral fellow under the mentorship of Prof Victor Mlambo.

Dr Makiwa Simeon Mthana

Mucuna seed and Mucuna seed meal.

Reimagining higher education through cross-faculty collaboration BELINDA BANTHAM Wed, 07/16/2025 - 09:21

Higher education, that sprawling landscape of lecture halls, research labs and late-night study sessions, is undergoing a quiet but profound transformation. The Covid-19 pandemic shattered the status quo, pushing universities to rethink the way they engage with students and each other.

Now, a group of researchers from the North-West University (NWU) – Nombulelo Zenani, Nisa Ayob, Alexander Samuels and Martin Chanza – have taken a closer look at how universities can break down academic silos to improve student engagement and academic success. Their findings, published in the Management and Economics Research Journal, offer a fresh perspective on how to turn the ivory tower into a bustling marketplace of ideas.

Their review, which draws on a wide range of studies from disciplines as diverse as health sciences, natural sciences, economics, and education, argues that collaboration across faculties is not just a buzzword but a practical necessity. "Interprofessional collaboration is more than just a nice-to-have," Nombulelo notes. "It’s essential for creating a cohesive learning environment where students can thrive."

At the heart of this approach is the idea that students do not learn in isolation. Their academic success depends on the quality of the connections they make – with their peers, their instructors, and the broader academic community. The review identified four key themes that can help universities foster these connections: the use of technology in teaching, work-integrated learning, student-centric approaches, and reflective practices.

Technology, for example, can bridge the gap between students and lecturers. Online collaboration platforms, digital discussion boards, and blended learning tools make it easier for students to engage with their coursework and each other, even when physical proximity is not possible. "Technology should not be seen as a substitute for in-person learning," Nisa explains, "but as a powerful tool that can enhance the learning experience when used effectively."

Work-integrated learning, another pillar of the team’s findings, focuses on the practical side of education – giving students the skills they need to thrive in the workplace. This approach integrates real-world experiences into academic curricula, ensuring that graduates leave university not just with theoretical knowledge but also with the practical skills employers demand.

Alexander points out that this approach is particularly relevant in fields like health sciences, where students must be prepared for the realities of clinical practice. "It’s not enough for students to know the theory," he says. "They must be able to apply it in high-stress, real-world situations."

But effective teaching is not just about technology and real-world experience. It’s also about creating learning environments where students feel valued and motivated. The review highlights the importance of student-centric approaches, like flipped classrooms and active learning strategies, which put students in the driver’s seat of their education. These methods encourage critical thinking, collaboration, and self-directed learning – skills that are essential in today’s fast-paced, information-rich world.

Finally, the team emphasises the value of reflective practices – encouraging both students and lecturers to regularly assess what works and what doesn’t in the learning process. "Reflection is a powerful tool for growth," Martin notes. "It helps educators fine-tune their teaching strategies and gives students the self-awareness they need to succeed."

As the world of higher education continues to evolve, the findings of Nombulelo, Nisa, Alexander and Martin offer a roadmap for institutions looking to break down silos and build more collaborative, student-focused learning environments. By embracing technology, integrating real-world experiences, and fostering a culture of reflection, universities can prepare their students for the challenges of a rapidly changing world – and maybe even produce the next generation of great thinkers in the process.

From left are Nombulelo Zenani, Nisa Ayob, Alexander Samuels and Martin Chanza.

Reimagining higher education through cross-faculty collaboration BELINDA BANTHAM Wed, 07/16/2025 - 09:21

Higher education, that sprawling landscape of lecture halls, research labs and late-night study sessions, is undergoing a quiet but profound transformation. The Covid-19 pandemic shattered the status quo, pushing universities to rethink the way they engage with students and each other.

Now, a group of researchers from the North-West University (NWU) – Nombulelo Zenani, Nisa Ayob, Alexander Samuels and Martin Chanza – have taken a closer look at how universities can break down academic silos to improve student engagement and academic success. Their findings, published in the Management and Economics Research Journal, offer a fresh perspective on how to turn the ivory tower into a bustling marketplace of ideas.

Their review, which draws on a wide range of studies from disciplines as diverse as health sciences, natural sciences, economics, and education, argues that collaboration across faculties is not just a buzzword but a practical necessity. "Interprofessional collaboration is more than just a nice-to-have," Nombulelo notes. "It’s essential for creating a cohesive learning environment where students can thrive."

At the heart of this approach is the idea that students do not learn in isolation. Their academic success depends on the quality of the connections they make – with their peers, their instructors, and the broader academic community. The review identified four key themes that can help universities foster these connections: the use of technology in teaching, work-integrated learning, student-centric approaches, and reflective practices.

Technology, for example, can bridge the gap between students and lecturers. Online collaboration platforms, digital discussion boards, and blended learning tools make it easier for students to engage with their coursework and each other, even when physical proximity is not possible. "Technology should not be seen as a substitute for in-person learning," Nisa explains, "but as a powerful tool that can enhance the learning experience when used effectively."

Work-integrated learning, another pillar of the team’s findings, focuses on the practical side of education – giving students the skills they need to thrive in the workplace. This approach integrates real-world experiences into academic curricula, ensuring that graduates leave university not just with theoretical knowledge but also with the practical skills employers demand.

Alexander points out that this approach is particularly relevant in fields like health sciences, where students must be prepared for the realities of clinical practice. "It’s not enough for students to know the theory," he says. "They must be able to apply it in high-stress, real-world situations."

But effective teaching is not just about technology and real-world experience. It’s also about creating learning environments where students feel valued and motivated. The review highlights the importance of student-centric approaches, like flipped classrooms and active learning strategies, which put students in the driver’s seat of their education. These methods encourage critical thinking, collaboration, and self-directed learning – skills that are essential in today’s fast-paced, information-rich world.

Finally, the team emphasises the value of reflective practices – encouraging both students and lecturers to regularly assess what works and what doesn’t in the learning process. "Reflection is a powerful tool for growth," Martin notes. "It helps educators fine-tune their teaching strategies and gives students the self-awareness they need to succeed."

As the world of higher education continues to evolve, the findings of Nombulelo, Nisa, Alexander and Martin offer a roadmap for institutions looking to break down silos and build more collaborative, student-focused learning environments. By embracing technology, integrating real-world experiences, and fostering a culture of reflection, universities can prepare their students for the challenges of a rapidly changing world – and maybe even produce the next generation of great thinkers in the process.

From left are Nombulelo Zenani, Nisa Ayob, Alexander Samuels and Martin Chanza.

International expert launches tissue bioprinting laboratory at NWU by Willie du Plessis BELINDA BANTHAM Wed, 07/16/2025 - 09:16

Tissue bioprinting and regenerative medicine are critical new frontiers in advancing human health. In partnership with a top Spanish researcher, the NWU has dramatically expanded its bioprinting research and innovation capabilities in its quest to find alternatives to animal testing and enhance personalised medicine.

Prof Daniel Nieto, an international expert from the University of A Coruña in Spain, visited the North-West University (NWU) from 5 to 9 May to inaugurate the DNietolab-NWU Biofabrication Research Unit at the Centre of Excellence for Pharmaceutical Sciences on the Potchefstroom Campus.

Prof Nieto, who coordinates the Advanced Biofab group at the Interdisciplinary Center for Chemistry and Biology (CICA) in Spain, facilitated the installation of a state-of-the-art 3D bioprinter at the NWU and conducted hands-on training sessions with local researchers and students.

“This is a first for Africa and the first implementation in South Africa of customised light-based bioprinting technology for tissue engineering and regenerative medicine from HealthBiolux,” says Prof Lissinda du Plessis, who leads the project together with Prof Chrisna Gouws. They work with six postgraduate students.

The bioprinter has been added to the 3D bioprinting laboratory, which will serve as a hub for research and innovation. There are plans for an annual workshop in A Coruña starting in February 2026 to further strengthen ties between the research teams.

The partnership aims to boost international cooperation in the fields of biomanufacturing, 3D bioprinting and regenerative medicine, and pursue alternatives to animal testing.

It also sets the stage for academic exchange, resource sharing and joint research initiatives between the two institutions.

“While the NWU has strong foundations in basic scientific research, our work at CICA focuses on applied science,” says Prof Nieto. “This collaboration allows us to combine our strengths and offer students from both institutions a richer, more integrated research experience.”

“This is a significant milestone for the NWU and for research in Africa,” says Prof Gouws. “We are building a global network that empowers students and researchers to address some of the most pressing challenges in biomedical science.”

NWU has the biggest cluster for 3D spheroid cell culture

The NWU already has significant strengths in the field of biomedical science. These include the largest CelVivo ClinoStar System cluster for 3D spheroid cell culture in the world.

The ClinoStar system is based in Prof Gouws’ research group, which is acknowledged as one of the leading groups in Africa for advanced cell modelling research. The system

promotes the growth, maintenance and functionality of large tissue, including spheroids and organoids.

The 3D cultures and tissue that the research group creates through bioprinting can be used to facilitate drug development and toxicity, and are also relevant in the study of tissue and disease formation and progression to improve personalised medicine.

“These 3D tissue models give us attractive alternatives to animal testing,” says Prof du Plessis. “By developing non-animal alternative models and new approaches that are relevant to the African context and with African genetics, we are addressing both the need for animal alternatives and genetic diversity in South African biomedical research.”

CICA research centre is known for its excellence

The CICA research centre, established in 2015, is recognised for its excellence in biomedicine, nanoscience and environmental health. With over 200 researchers and a strong focus on gender equality, the centre has been awarded Galician University System Network of Research Centers (CIGUS) recognition by Xunta de Galicia for research quality and societal impact.

Prof Nieto, a recipient of a Consolidator Grant from the European Research Council, will continue to act as a key liaison between the two labs, ensuring ongoing collaboration and innovation. For more information about CIGUS, visit https://cigus.gal/en/.

Attending the launch of the DNietolab-NWU Biofabrication Research Unit are, from left, Charl du Plessis, Kara van Zyl, Dr Alandi van Niekerk, Dr Nadina Usseglio, Prof Daniel Nieto, Prof Lissinda du Plessis, Prof Chrisna Gouws, Ahmed Ahmed, and Mauritz Maré. Prof Nieto, a CICA-affiliated Oportunius researcher and recipient of a European Research Council Consolidator Grant, leads the initiative to promote cross-border collaboration in advanced bioprinting.

Students engage in hands-on training with the newly installed HealthBiolux 3D bioprinter at the NWU’s Biofabrication Research Unit, gaining practical experience in cutting-edge tissue engineering technology.

International expert launches tissue bioprinting laboratory at NWU by Willie du Plessis BELINDA BANTHAM Wed, 07/16/2025 - 09:16

Tissue bioprinting and regenerative medicine are critical new frontiers in advancing human health. In partnership with a top Spanish researcher, the NWU has dramatically expanded its bioprinting research and innovation capabilities in its quest to find alternatives to animal testing and enhance personalised medicine.

Prof Daniel Nieto, an international expert from the University of A Coruña in Spain, visited the North-West University (NWU) from 5 to 9 May to inaugurate the DNietolab-NWU Biofabrication Research Unit at the Centre of Excellence for Pharmaceutical Sciences on the Potchefstroom Campus.

Prof Nieto, who coordinates the Advanced Biofab group at the Interdisciplinary Center for Chemistry and Biology (CICA) in Spain, facilitated the installation of a state-of-the-art 3D bioprinter at the NWU and conducted hands-on training sessions with local researchers and students.

“This is a first for Africa and the first implementation in South Africa of customised light-based bioprinting technology for tissue engineering and regenerative medicine from HealthBiolux,” says Prof Lissinda du Plessis, who leads the project together with Prof Chrisna Gouws. They work with six postgraduate students.

The bioprinter has been added to the 3D bioprinting laboratory, which will serve as a hub for research and innovation. There are plans for an annual workshop in A Coruña starting in February 2026 to further strengthen ties between the research teams.

The partnership aims to boost international cooperation in the fields of biomanufacturing, 3D bioprinting and regenerative medicine, and pursue alternatives to animal testing.

It also sets the stage for academic exchange, resource sharing and joint research initiatives between the two institutions.

“While the NWU has strong foundations in basic scientific research, our work at CICA focuses on applied science,” says Prof Nieto. “This collaboration allows us to combine our strengths and offer students from both institutions a richer, more integrated research experience.”

“This is a significant milestone for the NWU and for research in Africa,” says Prof Gouws. “We are building a global network that empowers students and researchers to address some of the most pressing challenges in biomedical science.”

NWU has the biggest cluster for 3D spheroid cell culture

The NWU already has significant strengths in the field of biomedical science. These include the largest CelVivo ClinoStar System cluster for 3D spheroid cell culture in the world.

The ClinoStar system is based in Prof Gouws’ research group, which is acknowledged as one of the leading groups in Africa for advanced cell modelling research. The system

promotes the growth, maintenance and functionality of large tissue, including spheroids and organoids.

The 3D cultures and tissue that the research group creates through bioprinting can be used to facilitate drug development and toxicity, and are also relevant in the study of tissue and disease formation and progression to improve personalised medicine.

“These 3D tissue models give us attractive alternatives to animal testing,” says Prof du Plessis. “By developing non-animal alternative models and new approaches that are relevant to the African context and with African genetics, we are addressing both the need for animal alternatives and genetic diversity in South African biomedical research.”

CICA research centre is known for its excellence

The CICA research centre, established in 2015, is recognised for its excellence in biomedicine, nanoscience and environmental health. With over 200 researchers and a strong focus on gender equality, the centre has been awarded Galician University System Network of Research Centers (CIGUS) recognition by Xunta de Galicia for research quality and societal impact.

Prof Nieto, a recipient of a Consolidator Grant from the European Research Council, will continue to act as a key liaison between the two labs, ensuring ongoing collaboration and innovation. For more information about CIGUS, visit https://cigus.gal/en/.

Attending the launch of the DNietolab-NWU Biofabrication Research Unit are, from left, Charl du Plessis, Kara van Zyl, Dr Alandi van Niekerk, Dr Nadina Usseglio, Prof Daniel Nieto, Prof Lissinda du Plessis, Prof Chrisna Gouws, Ahmed Ahmed, and Mauritz Maré. Prof Nieto, a CICA-affiliated Oportunius researcher and recipient of a European Research Council Consolidator Grant, leads the initiative to promote cross-border collaboration in advanced bioprinting.

Students engage in hands-on training with the newly installed HealthBiolux 3D bioprinter at the NWU’s Biofabrication Research Unit, gaining practical experience in cutting-edge tissue engineering technology.