Newsroom - Potchefstroom Campus

Deepening global ties through expanded German collaboration

BELINDA BANTHAM — Wed, 30 Apr 2025 06:37:22 +0000

Deepening global ties through expanded German collaboration

BELINDA BANTHAM Wed, 04/30/2025 - 08:37

Opportunities for international research experience are one of the many benefits of the newly expanded research and teaching partnership between the North-West University (NWU) and Hochschule Zittau/Görlitz (HSZG) University of Applied Sciences in Germany.

The two universities, who have had an engineering collaboration for over two decades, have deepened their partnership following a three-week visit by HSZG’s Prof Frank Worlitz to the NWU’s Potchefstroom Campus in April this year.

The visit was part of the NWU’s drive to advance its global academic agenda and strengthen ties with high-calibre partners such as HSZG.

This collaboration began in 2004 between the NWU’s Prof George van Schoor of the Faculty of Engineering and Prof Worlitz, and focuses on engineering research, academic exchange and postgraduate training.

Enabling investment in human capital

Prof van Schoor says the relationship has produced measurable results over the years. “We have seen this partnership move from joint research to real investment in human capital. Several students who participated in the exchange, now hold prominent academic and industry positions.”

During the South African visit, the NWU and HSZG colleagues discussed curriculum development and research priorities. A key focus was energy-based fault detection in large-scale industrial systems, a field that holds industrial relevance in terms of system reliability and energy efficiency.

Prof Worlitz’s engagements included workshops with teaching staff in the Mechatronics programme on topics ranging from pedagogical approaches to assessment methods.

The sessions also covered the use of artificial intelligence (AI) in engineering education. “We are exploring how staff and students could be educated in the responsible use of AI,” says Prof van Schoor.

A session was also held with current and prospective postgraduate students to outline the available support structures for international research exchanges.

International research experience for students

“Our goal is to prepare students not only with technical knowledge, but with international research experience,” says Prof van Schoor.

As part of future planning, Prof Worlitz has proposed a new international degree programme at HSZG in automation and robotics. The programme would feature modules on AI applications and specialisations in fields such as building automation and systems management.

The partnership has also contributed to the design of a new HSZG module, “Introduction to AI applications for engineers”, based on discussions held during the visit.

The two universities plan to expand their joint initiatives through new research projects, mobility funding proposals and academic exchange programmes.

“We don’t see this as a short-term academic exercise,” says Prof van Schoor. “We are building a long-term model for shared knowledge creation.”

From left are Prof Kenny Uren, Prof Andre Grobler, Prof Frank Worlitz, Dr Henri Neser and Piet van Huyssteen in front of the Mechatronics Laboratory.

New study explores future biology teachers’ views on AI in the classroom across two continents

BELINDA BANTHAM — Fri, 25 Apr 2025 04:56:32 +0000

New study explores future biology teachers’ views on AI in the classroom across two continents

by Mafumane Tlhapi

BELINDA BANTHAM Fri, 04/25/2025 - 06:56

A new international study is shedding light on how future biology teachers from South Africa and Indonesia perceive the use of artificial intelligence (AI) in the classroom, and what they believe is needed to make it work effectively.

Dr Moleboheng Mokhele-Ramulumo, a senior lecturer in the Faculty of Education and member of the Research Unit for Self-Directed Learning at the North-West University (NWU), led the comparative study. It focused on the perceived benefits of AI in biology education and teachers’ self-reported Technological Pedagogical Content Knowledge (TPACK).

“There is growing interest in how AI can be used in classrooms, but we found that teachers still need support to understand how to use it effectively,” says Dr Mokhele-Ramulumo.

The international research team included:

· Prof Lindelani Mnguni – University of Pretoria

· Prof Prasart Nuangchalerm – Mahasarakham University, Thailand

· Dr R Ahmad Zaky El Islami – Universitas Sultan Ageng Tirtayasa, Indonesia

· Dr Doras Sibanda – University of KwaZulu-Natal

· Dr Indah Juwita Sari – Universitas Sultan Ageng Tirtayasa, Indonesia

The study surveyed 113 participants, 62 from South Africa and 51 from Indonesia, via an online questionnaire. Results revealed that Indonesian participants reported higher levels of technological knowledge and technological pedagogical knowledge. Despite this, both groups expressed similarly strong views on the benefits of integrating AI into biology teaching.

“AI was generally seen as useful for collaboration and for helping students engage with the content, but without the right training, these benefits may not be fully realised,” says Dr Mokhele-Ramulumo.

A key finding was that among Indonesian pre-service teachers, higher technological knowledge was significantly associated with stronger beliefs in AI’s educational value, particularly in promoting peer collaboration.

“This suggests that when future teachers feel confident in their tech skills, they are more likely to see value in using AI,” she adds.

The study also highlights ongoing gaps in teacher preparation and emphasises the need for improved training and equitable access to technological tools in teacher education.

“We need to think about how institutions support pre-service teachers,” says Dr Mokhele-Ramulumo. “If we want classrooms to benefit from AI, we have to start by equipping the teachers.”

This research contributes meaningfully to the global discourse on AI in education by identifying the conditions necessary for its successful integration in schools.

Future biology teachers from South Africa and Indonesia weigh in on the promise and challenges of integrating AI into classrooms, highlighting the need for better training and support.

Grade 10 SETH learners explore occupational hygiene hands-on at the NWU

BELINDA BANTHAM — Thu, 24 Apr 2025 13:45:59 +0000

Grade 10 SETH learners explore occupational hygiene hands-on at the NWU BELINDA BANTHAM Thu, 04/24/2025 - 15:45

On 10 April 2025, a group of Grade 10 learners from the SETH Academy at Hoërskool Ferdinand Postma visited the Faculty of Health Sciences at the North-West University (NWU) for an exciting hands-on experience in occupational hygiene. The session, hosted by the Occupational Hygiene and Health Research Initiative (OHHRI), gave the learners the chance to see first-hand how occupational hygienists play a crucial role in maintaining a healthy work environment.

The learners were guided through a series of experiments in which they used specialised instruments to test everyday items for lead and nickel content. The hands-on activities sparked their curiosity and provided a unique opportunity to see the science they have been learning about in action. The experience gave them an in-depth understanding of how the environment in workplaces – from offices to factories – can directly impact health. The session was educational, but fun and engaging. It is a fantastic example of how experiential learning can inspire young minds to pursue careers that make a real difference in the world.

“The learners really enjoyed the session and found it very insightful,” said a representative from the SETH programme. “We appreciate the continuous collaboration with the NWU, and the efforts by Ms Ansulé Engelbrecht and Mr Clyde Uren were invaluable in making this session such a success.”

The NWU Faculty of Health Sciences and OHHRI value these kinds of engagements with schools and communities. There is a need for real-world learning experiences that bridge the gap between theoretical knowledge and practical application. By offering such opportunities, the NWU hopes to raise a next generation of professionals who will be more than equipped to tackle harsh realities and real challenges in the health and safety sectors.

Weevils alone will not permanently eradicate Hartbeespoort Dam’s hyacinth problem

BELINDA BANTHAM — Thu, 24 Apr 2025 06:30:39 +0000

Weevils alone will not permanently eradicate Hartbeespoort Dam’s hyacinth problem BELINDA BANTHAM Thu, 04/24/2025 - 08:30

By Gofaone Motsamai

While the release of weevils into the hyacinth-infested waters of the Hartbeespoort Dam is a welcome development, these insects alone cannot be expected to permanently solve the dam’s pollution problem.

“The use of weevils must be part of an integrated plan to resolve the issue,” says Prof Wynand Malherbe from the North-West University’s (NWU’s) Water Research Group in the Unit for Environmental Sciences and Management.

“They can help treat the symptoms of the problem, but they won’t address the root cause – which is nutrient-rich inflows and poor water quality in the catchments of Hartebeesport Dam.”

Prof Malherbe, commenting on the recent release of a weevil biotype – a small beetle species used in biological control – into the dam, says weevils can help combat the rapid spread of water hyacinth, but that reinvasion will reoccur if the underlying causes are not addressed.

On the one hand, the use of weevils is part of a scientifically backed method of restoring ecological balance without the use of chemicals, he says, noting that research from the Centre for Biological Control at Rhodes University has shown limited risk to the ecosystem.

On the other hand, biological control of this kind is not without its challenges.

“These weevils are unable to survive the region’s cold winters, which naturally limits their population and prevents uncontrolled spread,” Prof Malherbe says. “They also take time to become effective, and their performance is affected by environmental conditions such as water quality, temperature and pollution, making outcomes difficult to predict from year to year.”

He says biological control works best when combined with mechanical removal and, in some cases, the use of selective herbicides. “It is a very effective method to control water hyacinth in the long run, but it will never fully eradicate the problem.”

Ongoing management and coordination are essential, he adds. “Water hyacinth will return in the new season, so continuous efforts and monitoring are essential. Without proper oversight, there’s also a small risk that the biological agents could impact indigenous systems, especially if mismanaged.”

Prof Wynand Malherbe.

ReneWable Rangers game earns academic nomination for South Africa’s ‘Science Oscars’

BELINDA BANTHAM — Wed, 23 Apr 2025 11:29:35 +0000

ReneWable Rangers game earns academic nomination for South Africa’s ‘Science Oscars’

by Phenyo Mokgothu

BELINDA BANTHAM Wed, 04/23/2025 - 13:29

Dr Moleboheng Mokhele-Ramulumo, a senior lecturer in Natural Sciences Education at the North-West University (NWU) and a member of the Self-Directed Learning (SDL) Research Unit, has been nominated for the prestigious National Science and Technology Forum’s (NSTF)-South32 Awards.

She has been nominated for the TW Kambule-NSTF Award in the Emerging Researcher category. This award celebrates emerging researchers who make significant impacts early in their careers.

Recognised as South Africa’s “Science Oscars”, the NSTF-South32 Awards honour outstanding contributions to science, engineering, technology, and innovation.

Dr Mokhele-Ramulumo’s nomination highlights her work on ReneWable Rangers, an educational digital game currently in its production phase, with assets and coding actively underway. Developed in collaboration with Prof Byron Bunt, deputy director of the School of Commerce and Social Studies in Education, and Dr Lance Bunt, senior lecturer in computer science and information systems, the project introduces children aged four to six to concepts of renewable energy, sustainability, and environmental responsibility through a culturally resonant, exploration-driven digital platform.

Inspired by the experiences of her children, Wavhudi and Rivhavhudi, who faced early speech delays, Dr Mokhele-Ramulumo began exploring digital learning environments to support language development.

This personal journey evolved into a research-led innovation grounded in self-directed learning (SDL) theory and culturally responsive pedagogy. The game adopts a pragmatic, convergent parallel mixed-methods research design to explore how SDL principles - such as independent exploration, critical thinking, and problem-solving - can deepen young learners’ understanding of renewable energy while fostering lifelong learning habits.

Set across diverse South African landscapes, players journey through provinces to solve realistic energy challenges - with characters inspired by Dr Mokhele-Ramulumo’s children - promoting agency, representation and identity. Therefore, by weaving indigenous knowledge systems into the narrative, the game encourages environmental stewardship and pride in cultural heritage.

Feedback from both Grade R learners and teachers further reinforces its classroom relevance and pedagogical impact. As an educational tool, ReneWable Rangers not only enhances sustainability education, but also cultivates the cognitive and socio-emotional skills essential for self-managed, intrinsically motivated learning in early childhood.

Winners will be announced at the 27th NSTF-South32 Awards Gala that will take place on 31 July 2025 under the international theme of “Quantum Science and Technology”.

The NWU community and the Self-Directed Learning Research Unit proudly support Dr Mokhele-Ramulumo, whose innovative work advances both national priorities in environmental education and the NWU’s commitment to fostering lifelong, self-directed learners.

Dr Moleboheng Mokhele-Ramulumo.

Holly’s final bow: Lize graduates with her faithful companion by her side

BELINDA BANTHAM — Wed, 23 Apr 2025 08:05:28 +0000

Holly’s final bow: Lize graduates with her faithful companion by her side

by Belinda Bantham

BELINDA BANTHAM Wed, 04/23/2025 - 10:05

It was a bittersweet day for North-West University (NWU) graduate Lize Marais, who celebrated her academic achievement and marked the final public appearance of her beloved service dog, Holly.

Lize received her Bachelor of Education in Senior and FET Phase in English, on 16 April, with Holly—her steadfast companion since 2018—right by her side. The moment was deeply symbolic, as Holly prepares to retire after nearly a decade of loyal service.

Diagnosed with Type 1 diabetes just before her first birthday, Lize has lived with the condition for most of her life. In 2016, she suffered a severe seizure due to low blood sugar levels and was hospitalised. After two more similar incidents, her mother began searching for alternative ways to help her manage the condition—leading them to Holly.

Holly, once a stray, was rescued and trained for over a year and a half to become Lize’s service dog. Though her exact breed is unknown, they suspect she is a Samoyed cross. “I paid R50 000 for her—funds I raised by selling fudge, which is quite ironic for a diabetic,” Lize says with a laugh.

Holly has been trained to detect changes in Lize’s blood sugar levels by scent. “She alerts me 30 minutes before my meter picks it up, and 15 minutes before my continuous glucose monitor does,” Lize explains. “She scratches my leg or gets very antsy. In extreme cases, she barks—but that’s rare.”

Now nearing ten years old, Holly is preparing for a well-earned retirement. Fortunately, Lize has already started training Nova, a spirited pit bull puppy who will take over Holly’s duties in time.

Reflecting on her time at the NWU, Lize describes the university as incredibly supportive. “The NWU was extremely welcoming to my situation. I’m very grateful,” she says. “I’d encourage students living with similar challenges to go for it—don’t be scared.”

She fondly recalls many special moments with Holly on campus – including one that still makes her giggle. “We once swam in the Ratau Lebone fountains. It wasn’t really allowed, but that’s what made it so much fun,” she says. “Holly loved it too!”

Having majored in English and Afrikaans, Lize is eager to begin her teaching career and hopes to pursue a postgraduate degree next year. “I love working with children and can’t wait to start teaching,” she says.

Outside of her studies, Lize enjoys reading, baking, and exploring new places with Holly. “Holly always gets a treat when I bake—maybe that’s why she’s a little chubby,” she jokes affectionately.

As Holly retires and Nova takes over, Lize’s story reminds us to stay strong, value friendship, and face life’s challenges with courage.

NWU master's-degree student explores cultural competence and healthcare interactions in Belgium

BELINDA BANTHAM — Wed, 16 Apr 2025 13:53:35 +0000

NWU master's-degree student explores cultural competence and healthcare interactions in Belgium BELINDA BANTHAM Wed, 04/16/2025 - 15:53

The Faculty of Health Sciences values global learning experiences that shape well-rounded professionals. One of our master’s-degree nursing students, Zwothe Muthabeni, recently had the opportunity to participate in an international nursing internship in Belgium, offering a unique perspective on the intersection of cultural diversity and healthcare.

Belgium, renowned for its multicultural identity and strong healthcare system, provided an ideal setting for exploring intercultural competence in healthcare. The experience allowed Zwothe to grow both professionally and personally, offering key insights into the challenges and opportunities of working in a diverse healthcare environment.

During the internship, Zwothe gained first-hand experience at Jessa Hospital and White Yellow Cross, organisations committed to patient-centred care. The experience involved navigating language barriers, adapting to cultural practices and learning how to provide care in a system that values inclusivity and holistic treatment.

"Through this experience, I have learned the importance of cultural competence in nursing," said Zwothe. "It is about more than just speaking the language; it is about understanding the nuances of a culture and connecting with people from diverse backgrounds. My time in Belgium has shaped my approach to patient care and emphasised the importance of flexibility, adaptability and compassion in the healthcare setting."

The internship highlighted the stark contrast between Belgium’s well-resourced healthcare system and South Africa’s challenges, particularly in rural areas. The experience underscored the importance of flexibility and creative problem-solving in settings with limited resources. It also reinforced the significance of patient-centred care, where the emotional, spiritual and physical needs of patients are prioritised.

Belgium’s healthcare system, underpinned by its social insurance model, offers an excellent example of how cultural sensitivity can enhance patient care. Zwothe’s work in home-based care, in particular, demonstrated how culturally informed care can improve patient outcomes, strengthen relationships and foster trust.

In addition, the opportunity to immerse herself in Belgium’s rich cultural heritage and diverse traditions was invaluable. Zwothe participated in a variety of international events, gaining first-hand experience of the country's commitment to fostering intercultural dialogue and collaboration.

The Faculty of Health Sciences commends students like Zwothe, who take the initiative to learn and grow through real-world experiences. Our goal is to prepare the next generation of healthcare professionals to work effectively in global settings, equipped with the skills and knowledge to provide compassionate care to individuals from all walks of life.

Zwothe Muthabeni

Dr Dolly Dlavane inaugurated for second term on PanSALB Board

BELINDA BANTHAM — Wed, 16 Apr 2025 10:06:06 +0000

Dr Dolly Dlavane inaugurated for second term on PanSALB Board

by Belinda Bantham

BELINDA BANTHAM Wed, 04/16/2025 - 12:06

Dr Dolly Dlavane, director of the Centre for African Language Teaching (CALT) at North-West University (NWU), has been inaugurated for a second term as a board member of the Pan South African Language Board (PanSALB). The official engagement recently took place at the Constitutional Court.

Dr Dlavane served on the PanSALB Board for five years, concluding her initial term in March last year. It was these five years that she chaired a committee that dealt with the core mandate of PanSALB (Core Mandate Committee – CMC). Following a nomination for reappointment, she completed the rigorous interview and selection process. Her inauguration marks the beginning of another five-year term dedicated to promoting multilingualism and the advancement of South Africa’s linguistic heritage.

This board membership complements her role as Director of CALT, serving as a valuable catalyst for engaging with key stakeholders interested in the development and promotion of African languages in education.

Reflecting on her reappointment, Dr. Dlavane expressed deep gratitude for the opportunity to continue advocating for and protecting linguistic diversity and promoting the development of African languages in education and society. She feels deeply honoured and humbled to serve on the PanSALB Board, especially in 2025—a landmark year in which South Africa's Basic Education system begins implementing Mother Tongue-Based Bilingual Education in Grade 4.

Grade 4 has long been recognized for low reading proficiency in African languages nationwide, making this initiative particularly significant. She is also especially enthusiastic about the recent signing of the Basic Education Laws Act 2022 (BELA) Bill, which represents an important step forward in recognising African languages and South African Sign Language at schools.

Dr. Dlavane envisions a future where African languages are fully integrated into the school system, enhancing discipline-based epistemic access for African language speakers. This vision is already being realized at North-West University’s Faculty of Education, where efforts are underway to produce teachers equipped to teach in multilingual classrooms. According to Dr. Dlavane, a key driver in achieving this at the school level is the implementation of the Incremental Introduction of African Languages (IIAL) policy. As a flagship programme of the Department of Basic Education, IIAL promotes social cohesion by embracing linguistic diversity, a value deeply rooted in South Africa’s National Development Plan (NDP).

A passionate advocate for the advancement and intellectualisation of African languages, she consistently calls for their increased use in both universities and schools, and for true parity of esteem among all twelve official South African languages. She is particularly impressed by improved numbers in African languages postgraduate registrations with students writing their thesis in their African languages. Also, the way private institutions, such as Curro Schools, offer African languages aligned with the linguistic demographics of each province.

She encourages communities to make use of PanSALB’s language services through its structures available at provincial offices. Alternatively, individuals can visit the PanSALB website or follow its social media platforms to stay informed about its achievements and ongoing initiatives.

Dr Dolly Dlavane

NWU Extramural Unit for Hypertension and Cardiovascular Disease granted a five-year extension

BELINDA BANTHAM — Tue, 15 Apr 2025 09:51:28 +0000

NWU Extramural Unit for Hypertension and Cardiovascular Disease granted a five-year extension BELINDA BANTHAM Tue, 04/15/2025 - 11:51

The South African Medical Research Council (SAMRC) has granted a five-year extension to the SAMRC/NWU Extramural Unit (EMU) for Hypertension and Cardiovascular Disease, effective from the beginning of April 2025. This decision follows a successful review process and highlights the crucial role of the unit in addressing the burden of cardiovascular diseases (CVDs) in South Africa.

The review panel highlighted the valuable contributions of the EMU to research on hypertension and cardiovascular health, recognising its work in advancing clinical, pathophysiological and epidemiological knowledge. The SAMRC/NWU EMU focuses on understanding the development of CVD, from early detection in children to more advanced stages in the elderly, exploring genetic and lifestyle factors unique to South African communities. Its research aims to reduce CVD prevalence through early intervention, improved public health initiatives and evidence-based strategies tailored to the South African context.

In addition to its research contributions, the EMU has been committed to community engagement through initiatives such as May Measurement Month, a global hypertension awareness campaign and educational programmes that promote healthy lifestyles to prevent CVD. The EMU also works closely with schools, clinics and workplaces, sharing information on how individuals can reduce their risk of developing cardiovascular diseases.

Prof Marlien Pieters, the director of the SAMRC/NWU EMU, expressed her enthusiasm about the extension, sharing that it is a significant recognition of their team’s ongoing dedication to improving the health outcomes of South Africans. It enables them to continue critical work in understanding and preventing CVDs, particularly in the context of our diverse population.

As South Africa faces a growing challenge with non-communicable diseases (NCDs), including CVDs, the SAMRC/NWU EMU is well positioned to contribute to the country’s health goals. With support from both the SAMRC and the NWU, the unit continues to play a pivotal role in shaping policies, developing treatment guidelines and delivering public health strategies that aim to reduce CVD prevalence and improve the quality of life of South Africans.

Prof Marlien Pieters

AGSA’s chief risk officer shares insights on risk from an entrepreneurship perspective

BELINDA BANTHAM — Mon, 14 Apr 2025 09:59:08 +0000

AGSA’s chief risk officer shares insights on risk from an entrepreneurship perspective

by Belinda Bantham

BELINDA BANTHAM Mon, 04/14/2025 - 11:59

Bridging the gap between academic theory and real-world experience, the North-West University (NWU) recently hosted Mr Solly Segooa, chief risk officer at the Auditor-General of South Africa (AGSA), for a thought-provoking guest lecture titled “Understanding and managing risk in entrepreneurship”.

The session offered students a unique opportunity to gain practical insight into the complexities of financial oversight, governance, and risk management in both public and private sectors.

As the institution responsible for auditing government expenditure and promoting financial accountability across South Africa, the AGSA plays a vital role in ensuring the responsible use of public funds. Welcoming an expert from this esteemed office brought the realities of governance and risk into sharp focus for students of the Faculty of Economic and Management Sciences.

Mr Segooa, who brings decades of experience in finance, governance, and corporate risk, delivered a dynamic and engaging lecture far beyond textbook theory.

“Risk isn’t something to avoid,” he told students. “It’s something to understand, engage with, and, when possible, turn into an opportunity.” He illustrated his points with real-life stories from his career, highlighting the tough decisions and valuable lessons that come with managing risk in complex environments.

Dr Lerato E. Mdaka, a senior lecturer in the Faculty of Economic and Management Sciences, reflected on the significance of Mr Segooa’s visit. “At the NWU, we’re always looking for ways to bridge theory with practice, and inviting industry leaders is one of the best ways. Mr Segooa’s insights helped students understand the practical implications of risk and entrepreneurship in a way that is both accessible and globally relevant.”

The lecture also carried international importance, as the University of Kigali, Rwanda joined the lecture as part of an ongoing partnership with the NWU.

“Having the University of Kigali participate was particularly meaningful,” Dr Mdaka added. “When we talk about entrepreneurship, we’re discussing something that transcends borders. The risks an entrepreneur faces in Kigali might look different from those in Johannesburg, but the principles of risk management—facing uncertainty and threat head-on, minimizing it’s impact and unlocking its hidden opportunities—are universal.”