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12 November 2020 | Story Prof Francois Strydom | Photo Anja Aucamp
Prof J Francois Strydom is the Senior Director: Centre for Teaching and Learning at the University of the Free State.

A university qualification is still viewed as one of the most powerful tools to change the economic prospects of students, their families and communities. In this sense universities can be generators of greater equality, social justice as well as economic prosperity. Improving all students’ chances of success is a notoriously difficult goal especially in one of the most unequal countries in the world.

Commitment to more equitable outcomes in student success is one of the less well-known achievements of the University of the Free State (UFS). Equitable outcomes refer to a university’s ability to offer students a chance to achieve success regardless of their background.

Change in student profile

The university’s commitment to success was started more than a decade ago but received significant strategic impetus in the UFS Strategic Plan: 2018-2022 in which improving students’ success and well-being is identified as the number one strategic priority. During the decade 2009-2019 the UFS has gone through a significant change in its student profile. The student profile has changed in different ways of which two are illustrated in Figure 1.


Figure 1: Increase in diversity

Figure 1 illustrates how the student body has diversified, in line with national and international trends, which has resulted in a richer learning environment and greater diversity in educational background and opportunities. An additional change over the past decade is the overall increase in first-generation students across racial groups. Seventy-five percent of first-year students are the first in their family to attend university. Although these students come with inspiring motivation to succeed, higher-education research shows that these students are at risk due to a lack of a role model in their immediate family. Other changes in the students’ profile have been increase reliance on NSFAS funding with 55% of UFS students making use of this funding for their studies.

In light of the financial background of our students the university has kept its degree costs as affordable as possible. A DHET comparison shows that the UFS has one of the lowest tuition fees in the sector.

Despite these challenges the UFS has stayed committed to the goal of creating more equitable outcomes for all students regardless of their educational and economic backgrounds.

 

Figure 2: Achievement gap according to success rates 2009-2019

Figure 2 shows that in the past 10 years the achievement gap between African and white students has narrowed by 5% (15% in 2009 vs. 10% in 2019). The figure also indicates that the UFS success rate has increased steadily by 9% between 2009 and 2019.

To achieve these gains three intentional approaches have been utilised:

  1. Re-designing the learning environment based on globally benchmarked research and practice

    The UFS success story regarding the improvements of students academic performance started with the South African Surveys of Student Engagement (SASSE), a national research project led by the Centre for Teaching and Learning (CTL). The survey is part of a global community of researchers who work on developing universities where students understand what they need to do to succeed and the institution knows which programmes or interventions need to be in place to provide all students with a chance to succeed. SASSE puts a data-driven student voice, based on strong empirical and theoretical foundations at the centre of institutional redesign. In addition to a strong research base, the UFS had the opportunity to learn from world leading institutions such as Georgia State University (GSU) through the Siyaphumelela Network which is focused on improving student success though data analytics and is funded by the Kresge Foundation.  

  2. Scaling high impact practices using data analytics

    Student engagement research identifies certain high-impact practices (HIPs). These are practices that enable students, especially those from disadvantaged backgrounds, to succeed and develop graduate attributes that make them more employable. In the past these high-impact practices were reserved for a small group of students in specific programmes. In line with international best practice and to enable greater success for more students, these practices have been scaled and linked to rigorous monitoring and evaluation using data analytics. Scaling of these HIPs has only been possible due to close collaboration between faculties and CTL. The four HIPs that have been scaled at the UFS are:

    • First-year transition support which employs 60 senior students to support first years to learn success skills in the compulsory UFS module for which 7888 students were enrolled in 2019.
    • Tutorials which employ 350 senior students as tutors and reached 18 300 students in 2019.
    • Academic advising which helps students hone success skills and to align their educational and career goals. Some 17 455 students participated in academic advising initiatives in 2019.
    • Academic Language and Literacy Development which helps students to develop the language skills they need to thrive through enrolment in literacy modules (10 500 in 2019) and/or make use of the writing centre (15 568 students in 2019) to support them with assignments.

       

  3. Leadership focused on evidence-based decision-making and innovation

The leadership of the UFS has actively emphasised greater evidence-based decision-making. An evidence-based focus has been enhanced by the UFS strategic plan 2018-2022 and the Integrated Transformation Plan (ITP). These plans have created an atmosphere which intentionally facilitates change and innovation based on the use of evidence to inform planning, monitoring and decision-making.

Using a crisis to imagine a different future

More than a decade’s worth of commitment to implement the above-mentioned approaches enabled the UFS to take an evidence-based approach to managing the impact on the pandemic. Within the first week of lockdown the Rector and Vice-Chancellor put appropriate governance structures in place. A survey of 13 505 UFS students assessed access to devices and data and informed the development of 16 nuanced strategies to support vulnerable students. The Academic Advising team created #UFSLearnOn campaign materials that have been viewed 77 000 times by students and shared with 177 000 people via Facebook. The #UFSTechOn campaign provided support for staff in adapting their learning and teaching has been attended by 3800 academics to date.

The CTL created a monitoring system using data analytics through weekly reports. These analytic reports have monitored the number of staff and students on the Learning Management System; how much time they are spending learning; and whether they are completing assessments. These efforts have resulted in 99.95% of students learning through the electronic Learning and Management System (Blackboard) in the first semester. For the 0.05% of students who were not able to participate in learning the UFS has developed plans to support their learning journey at the institution.

The UFS response to the COVID crisis has created opportunities to accelerate the development of e-tutorials, e-advising and innovative blended learning design for future teaching and learning and the scaling of new high-impact practices. 

As the last decade has shown, the UFS is committed to creating equitable outcomes through intentional student-centered design of interventions and the measurement of their impact using data analytics.

This means that a student’s destiny (or success) is less dependent on their demographics (race, generation status, disadvantage, etc.) and more on how they choose to behave and make use of success support at the UFS.

Opinion article by Prof Francois Strydom, Senior Director: Centre for Teaching and Learning, University of the Free State


News Archive

Fight against Ebola virus requires more research
2014-10-22

 

Dr Abdon Atangana
Photo: Ifa Tshishonge
Dr Abdon Atangana, a postdoctoral researcher in the Institute for Groundwater Studies at the University of the Free State (UFS), wrote an article related to the Ebola virus: Modelling the Ebola haemorrhagic fever with the beta-derivative: Deathly infection disease in West African countries.

“The filoviruses belong to a virus family named filoviridae. This virus can cause unembellished haemorrhagic fever in humans and nonhuman monkeys. In literature, only two members of this virus family have been mentioned, namely the Marburg virus and the Ebola virus. However, so far only five species of the Ebola virus have been identified, including:  Ivory Coast, Sudan, Zaire, Reston and Bundibugyo.

“Among these families, the Ebola virus is the only member of the Zaire Ebola virus species and also the most dangerous, being responsible for the largest number of outbreaks.

“Ebola is an unusual, but fatal virus that causes bleeding inside and outside the body. As the virus spreads through the body, it damages the immune system and organs. Ultimately, it causes the blood-clotting levels in cells to drop. This leads to severe, uncontrollable bleeding.

Since all physical problems can be modelled via mathematical equation, Dr Atangana aimed in his research (the paper was published in BioMed Research International with impact factor 2.701) to analyse the spread of this deadly disease using mathematical equations. We shall propose a model underpinning the spread of this disease in a given Sub-Saharan African country,” he said.

The mathematical equations are used to predict the future behaviour of the disease, especially the spread of the disease among the targeted population. These mathematical equations are called differential equation and are only using the concept of rate of change over time.

However, there is several definitions for derivative, and the choice of the derivative used for such a model is very important, because the more accurate the model, the better results will be obtained.  The classical derivative describes the change of rate, but it is an approximation of the real velocity of the object under study. The beta derivative is the modification of the classical derivative that takes into account the time scale and also has a new parameter that can be considered as the fractional order.  

“I have used the beta derivative to model the spread of the fatal disease called Ebola, which has killed many people in the West African countries, including Nigeria, Sierra Leone, Guinea and Liberia, since December 2013,” he said.

The constructed mathematical equations were called Atangana’s Beta Ebola System of Equations (ABESE). “We did the investigation of the stable endemic points and presented the Eigen-Values using the Jacobian method. The homotopy decomposition method was used to solve the resulted system of equations. The convergence of the method was presented and some numerical simulations were done for different values of beta.

“The simulations showed that our model is more realistic for all betas less than 0.5.  The model revealed that, if there were no recovery precaution for a given population in a West African country, the entire population of that country would all die in a very short period of time, even if the total number of the infected population is very small.  In simple terms, the prediction revealed a fast spread of the virus among the targeted population. These results can be used to educate and inform people about the rapid spread of the deadly disease,” he said.

The spread of Ebola among people only occurs through direct contact with the blood or body fluids of a person after symptoms have developed. Body fluid that may contain the Ebola virus includes saliva, mucus, vomit, faeces, sweat, tears, breast milk, urine and semen. Entry points include the nose, mouth, eyes, open wounds, cuts and abrasions. Note should be taken that contact with objects contaminated by the virus, particularly needles and syringes, may also transmit the infection.

“Based on the predictions in this paper, we are calling on more research regarding this disease; in particular, we are calling on researchers to pay attention to finding an efficient cure or more effective prevention, to reduce the risk of contamination,” Dr Atangana said.


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