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Michael von Maltitz
Prof Michael von Maltitz challenges current science education paradigms at the inaugural NAS Research Conference, urging a shift from grade-driven learning to fostering critical thinking, curiosity, and human intelligence in the era of AI and the Fourth Industrial Revolution.

In his keynote address at the inaugural NAS Research Conference on 1 July 2025, Prof Michael von Maltitz delivered a wide-ranging and compelling critique of the current state of science education. Speaking to an audience of researchers and academics, he challenged assumptions about learning, assessment, and the role of artificial intelligence (AI) in higher education – offering both caution and practical guidance.

Prof Von Maltitz – from the Department of Mathematical Statistics and Actuarial Science at the University of the Free State (UFS) – opened with an overview of the industrial revolutions leading up to the current Fourth Industrial Revolution, characterised by artificial intelligence, connectivity, and data-driven automation. He warned against remaining entrenched in this phase of development, arguing that AI, while powerful, is not truly intelligent. “AI … is … artificial,” he said. “It is based on brute-forcing very large numbers of very basic operations at blazing speeds, linking external inputs to stored information. And so, it’s not intelligent. It’s just strong.”

He cautioned that the unchecked use of AI – driven by efficiency, not understanding – risks entrenching systems that prioritise ease and profit over education and well-being. “Everything is profit-driven at the moment. Everything, and I mean … everything. Really. It is this greed that keeps us firmly stuck in the Fourth Industrial Revolution.”

This, he suggested, makes the vision of a Fifth Industrial Revolution both necessary and urgent. The next phase, he argued, should be one that centres on sustainability, equity, human-machine collaboration – and critically – the development of human intelligence and critical thinking. “There should be something here about ‘building human intelligence’ or ‘critical thinking’. This would truly make the Fifth Industrial Revolution about bettering humanity.”

 

When the measure becomes the mission

Central to his address was the idea of ‘broken proxies’ – the phenomenon where a measurement designed to approximate a goal becomes the goal itself, distorting the original purpose. He illustrated this concept using examples ranging from GDP and crime statistics to social media algorithms, before turning to science education. Here, grades and degrees, once indicators of knowledge and progress, have become ends in themselves.

“The only things that are important to students are grades and degrees, because the incentives are linked to grades and degrees, and so, obviously, all effort will go towards grades and degrees.”

Prof Von Maltitz reflected on his own academic journey, describing how he excelled at exams and accumulated qualifications, yet absorbed little meaningful knowledge in the process. “I played the grades game, and nothing stuck in long-term memory, as is the case with many of our students today,” he said. “Why? Well, there were merit bursaries, degrees, and awards up for offer, not for learning, but for performing well.”

This system, he argued, incentivises performance over understanding and leaves students vulnerable to shortcuts – particularly through generative AI. “Under the assumption that rewards are linked to grades and not education, if you offer a student an assessment method that can be gamed … it will be gamed.”

Referencing a recent MIT study, he warned of the cognitive toll of over-reliance on AI. “They showed that, over four months, the AI users’ brains became systematically less active, especially when asked at the end of the study to do a brain-only essay. They had lower brain function in every area. In four months, they had become significantly ‘dumber’ than their counterparts in the other arms of the study.”

 

Rebuilding curiosity and competence

Despite this sobering analysis, the address was not without optimism. Prof Von Maltitz urged delegates to reimagine education by shifting away from content-heavy teaching and rigid assessment structures. He called for a renewed focus on curiosity, conscious incompetence, and lifelong learning. “Are our students able to self-assess, identify weaknesses and gaps in their knowledge bases, seek answers, and build their own learning paths? Are they humble enough to say, ‘I don’t know’, and curious enough to go and find the answers?”

To support this vision, he proposed four practical steps: redefining teaching goals, distilling module content to its essentials, focusing on graduate attributes such as critical thinking and communication, and reassessing how learning is measured. He encouraged alternatives to traditional exams, including portfolios, interviews, peer assessment, and real-world problem solving.

“We don’t have to pretend to teach students everything in a particular field – but rather we show them what is out there to be learned,” he said.

“Education should not be about teaching everything,” he concluded, “but about showing students what can be known, how to learn, and where to go next.”

 

About Prof Von Maltitz

Prof Von Maltitz is Associate Professor in the UFS Department of Mathematical Statistics and Actuarial Science. He has a long-standing connection with the university, having been a student at the UFS since the start of his BSc, which he completed with distinction in 2003. Over the following years, he obtained a BCom Honours in 2004, MCom in Economics in 2005, BSc Honours in Mathematical Statistics in 2006, MSc in Mathematical Statistics in 2007, and completed his PhD in 2015 while already lecturing.

His research interests span statistics education, sequential regression multiple imputation, incomplete data, and multivariate statistics. He is also known for his strong focus on student engagement and the re-engineering of teaching and learning. His extensive contributions to the field have been recognised through multiple awards for excellence in education.

News Archive

SA universities are becoming the battlegrounds for political gain
2010-11-02

Prof. Kalie Strydom.

No worthwhile contribution can be made to higher education excellence if you do not understand and acknowledge the devastating, but unfortunately unavoidable role of party politics in the system and universities of higher education and training (HET).

This statement was made by Prof. Kalie Strydom during his valedictory lecture made on the Main Campus of the University of the Free State (UFS) in Bloemfontein recently.

Prof. Strydom, who was awarded an Honorary Doctorate by the UFS in 2010, presented a lecture on the theme: The Long Walk to Higher Education and Training Excellence: The Struggle of Comrades and Racists. He provided perspectives on politics in higher education and training (HET) and shared different examples explaining the meaning of excellence in HET in relation to politics.

“At the HET systems level I was fortunate to participate in the deliberations in the early nineties to prepare policy perspectives that could be used by the ANC in HET policy making after the 1994 elections.  At these deliberations one of the important issues discussed was the typical educational and training pyramid recognised in many countries, to establish and maintain successful education and training. The educational pyramid in successful countries was compared to the SA “inverted” pyramid that had already originated during apartheid for all races, but unfortunately exploded during the 16 years of democracy to a dangerous situation of 3 million out-of school and post-school youth with very few education and training opportunities,” he said.

In his lecture, Prof. Strydom answered questions like: Why could we as higher educationists not persuade the new democratically elected government to create a successful education and training pyramid with a strong intermediate college sector in the nineties?  What was the politics like in the early and late nineties about disallowing the acceptance of the successful pyramid of education and training?  Why do we only now in the latest DHET strategic planning 2010–2015 have this successful pyramid as a basis for policymaking and planning?

At an institutional level he explained the role of politics by referring to the Reitz incident at the UFS and the infamous Soudien report on racism in higher education in South Africa highlighting explosive racial situations in our universities and the country.  “To understand this situation we need to acknowledge that we are battling with complex biases influencing the racial situation,” he said.

“White and black, staff and students at our universities are constantly battling with the legacy of the past which is being used, abused and conveniently forgotten, as well as critical events that white and black experience every day of their lives, feeding polarisation of extreme views while eroding common ground.  Examples vary from the indoctrination and prejudice that is continued within most homes, churches and schools; mass media full of murder, rape, corruption; political parties skewing difficult issues for indiscrete political gain; to frustrating non-delivery in almost all spheres of life which frustrates and irritates everyone, all feeding racial stereo typing and prejudice,” said Prof. Strydom.

A South African philosopher, Prof. Willie Esterhuyse, recently used the metaphor of an “Elephant in our lounge” to describe the syndrome of racism that is part of the lives of white and black South Africans in very different ways. He indicated that all of us are aware of the elephant, but we choose not to talk about it, an attitude described by Ruth Frankenberg as ‘colour evasiveness’, which denies the nature and scope of the problem.

Constructs related to race are so contentious that most stakeholders and role-players are unwilling to confront the meanings that they assign to very prominent dimensions of their experience; neither does management at the institutions have enough staff (higher educationists?) with the competencies to interrogate these meanings, or generate shared meanings amongst staff and students (common ground).  A good example that could be compared with “the elephant in our lounge” remark is the recent paper of Prof. Jonathan Jansen, Rector and Vice-Chancellor of the UFS on race categorisation in education and training.

According to Prof. Strydom, universities in South Africa are increasingly becoming the battlegrounds for political gain which creates a polarised atmosphere on campuses and crowds out the moderate middle ground, thereby subverting the role and function of the university as an institution within a specific context, interpreted globally and locally. 

Striving for excellence, mostly free from the negative influences of politics, in HET, from the point of view of the higher educationist, is that we should, through comparative literature review and research, re-conceptualise the university as an institution in a specific context.  This entails carefully considering environment and the positioning of the university leading to a specific institutional culture and recognising the fact that institutional cultures are complicated by many subcultures in academe (faculties) and student life (residences/new generations of commuter students).

Another way forward in striving for excellence, mostly free from politics, is to ensure that we understand the complexities of governing a university better.  D.W. Leslie (2003) mentions formidable tasks related to governance influenced by politics:

  • Balancing legitimacy and effectiveness.
  • Leading along two dimensions: getting work done and engaging people.
  • Differentiating between formal university structures and the functions of universities as they adapt and evolve.
  • Bridging the divergence between cultural and operational imperatives of the bureaucratic and professional sides of the university.

Prof. Strydom concluded by stating that it is possible to continue with an almost never ending list of important themes in HE studies adding perspectives on why it is so easy to misuse universities for politics instead of recognising our responsibility to carefully consider contributions to transformation in such an immensely complicated institution as the university within a higher education and training system. 

Media Release
Issued by: Lacea Loader
Director: Strategic Communication (acting)
Tel: 051 401 2584
Cell: 083 645 2454
E-mail: loaderl@ufs.ac.za
29 October 2010

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