Latest News Archive

Please select Category, Year, and then Month to display items
Previous Archive
07 December 2020 | Story Eugene Seegers | Photo Jolandi Griesel
From the left; Tiana van der Merwe, Deputy-director: CTL; Prof Francois Strydom, Director: CTL, and Gugu Tiroyabone, Head of Advising, Access, and Success in CTL.

The UFS has taken an evidence-based approach to managing the impact of the COVID-19 pandemic. Within the first week of lockdown, the Rector and Vice-Chancellor, Prof Francis Petersen, put appropriate governance structures in place, consisting of a COVID-19 Senior Executive Team and seven task teams focused on managing the different aspects and responses to the pandemic. One of these task teams was the Teaching and Learning Management Group (TLMG), chaired by the Vice-Rector: Academic, Dr Engela van Staden. This multi-stakeholder group represents all the environments in the university responsible for teaching, learning, and support to the academic core.

The core function of the TLMG was to ensure that teaching and learning could continue in order to help staff and students to complete the academic year successfully. The first step in the evidence-based response was to understand students’ device access, data access, and connectivity.  The Centre for Teaching and Learning (CTL) developed a survey to which 13 500 students responded. The results showed that 92% of students had an internet-enabled device, 70% could get access to the internet off campus, and 56% had access to a laptop.

The survey was followed by the Vulnerable Student Index (VSI) developed by the Directorate for Institutional Research and Academic Planning (DIRAP), which helped the university to create a better understanding of the vulnerability of about 22 000 students at the UFS. 

#UFSLearnOn is born

Based on VSI results, the UFS immediately initiated the purchase of 3 500 laptops to be distributed to assist more students. In addition, the #KeepCalm, #UFSLearnOn and #UFSTeachOn campaigns were launched. These campaigns are aimed at creating the best possible support for academic staff and students respectively, by adapting existing support and practices most suited to an emergency remote-learning environment. The departure point of both campaigns was to design a response for the constrained environments of our students. 

The #UFSLearnOn for students creates materials that students can download on cellphones and that would provide them with skills and ideas on how to get connected and create an environment where they could study at home. The #UFSLearnOn website has been viewed by more than 77 000 students to date, and the resources were shared with other universities to support a collaborative approach to addressing the COVID-19 challenge. A total of 177 000 Facebook users have been reached by these #UFSLearnOn materials.

The #UFSTeachOn campaign focused on supporting staff to transform their materials and teaching approach to a new reality. Staff members who attended training sessions numbered 3 800, a testament to their commitment to create the best possible response. Both the #UFSLearnOn and #UFSTeachOn campaigns are continuing, with an overwhelmingly positive response from staff and students.

Multi-pronged approach

However, these campaigns would become two of the 16 strategies the UFS has developed to manage the risks created by the pandemic. Creating responses is, however, not enough; you need evidence that these initiatives are making a difference. Therefore, the CTL was tasked with creating a monitoring system using data analytics. To date, 34 reports have served at the weekly TLMG meetings. The reports monitor the number of staff and students on the Learning Management System (LMS), measuring how much time they are spending learning, and whether they are completing assessments. 

During the peak of the first semester, 90% of students were online, supported by academic and support staff. The average performance of students per faculty per campus was monitored. The use of data analytics allowed the UFS to identify students who were not connecting, as part of the #NoStudentLeftBehind initiative. 

A ‘no-harm intervention’

Gugu Tiroyabone, Head of Advising, Access, and Success in CTL, says that this intervention was designed to effect behavioural change while not scaring a student, in an effort to enhance chances of success: “Under the banner of No Student Left Behind (NSLB) at the UFS – a ‘no-harm intervention’ – the task team continuously reflects on the numbers, which provides insights on student behaviour relating to access/engagement on the LMS system. The quantitative data is integrated with students’ qualitative narratives to tailor individualised responsive support through academic advising, tutorial support, and other student-support services in faculties and student affairs. The NSLB was one of many other faculty and institutional initiatives deployed during the pandemic to promote equitable outcomes despite the disparities students face as a result of the pandemic. The NSLB has fast-tracked the use of analytics and student narratives to transform the way we support students and enhance student success by effecting behavioural change that promotes student and institutional agency. NSLB has been an exercise of shared efforts to cultivate effective learning, teaching, and support that has exemplified the UFS’ organisational growth-mindedness. Numbers and words tell a better story – this has helped us become an agile, focused, and responsive institution.”

Keep moving forward

This approach has resulted in 99,95% of students participating in the first semester. The 0,05% (or 204) students who were not able to participate are being supported to continue their studies successfully. 

The success of the UFS’ approach is not only borne out by quantitative evidence, but also by qualitative feedback, such as the following quote sent to an academic adviser on 24 August:

“Thank you so much (adviser’s name); if it wasn't for you, I would have dropped out, deregistered or even committed suicide during this pandemic. I want to say that I have passed all my modules with distinctions, all thanks to you. After all the difficulty of learning I have experienced during this period. Please continue your great work to others (you were truly meant for this job) and God bless you.”

There are hundreds more testimonials like these, which testify to the inspiring efforts of students and staff at the UFS to finish the academic year successfully with very low risk. Some of these testimonials have been captured in the CTL publication, Khothatsa, which means ‘to inspire or uplift’.

News Archive

Einstein's gravitational waves as creative as Bach's music, says UFS physicist
2016-02-19

Description: Gravitational waves  Tags: Gravitational waves

Profile of the gravitational waves of the colliding black holes.

Prof Pieter Meintjes, Affiliated Researcher in the Department of Physics at the University of the Free State, welcomed the work done by the Laser Interferometer Gravitational-Wave Observatory (LIGO) science team.
 
For the first time, researchers from two of the American Ligo centres, in Washington and Louisiana respectively, observed gravitational waves directly, 100 years after Albert Einstein said they existed. "My study field in astrophysics involves relativistic systems. Therefore, Einstein's view of gravity is crucial to me. I consider the theory as the highest form of human creativity - just like the music of JS Bach. Over the past 100 years, the theory has been tested through various experiments and in different ways.
 
“The discovery of gravitational waves was the last hurdle to overcome in making this absolutely unfaltering. I am therefore thrilled by the discovery. It is absolutely astounding to imagine that the equations used to make the predictions about the gravitational-wave emissions when two gravitational whirlpools collide - as discovered on 14 September 2015 by LIGO - are basically Einstein's original equations that were published way back in 1916 - in other words, 100 years ago.
 
“The LIGO detectors have been operational since the early 1990s, but they had to undergo several stages of upgrades before being sensitive enough to make detections. LIGO is currently in its final stage, and is expected to function at optimal sensitivity only within a year or two. To be able to conduct the measurements at this stage is therefore a fantastic achievement, since much more funding will certainly be deposited in the project,” Prof Meintjes says.

Description: Prof Pieter Meintjes Tags: Prof Pieter Meintjes

Prof Pieter Meintjes
Photo: Charl Devenish

The search for gravitational waves by means of the Square Kilometre Array (SKA) is one of the focus points in research by both Prof Meintjes and PhD student, Jacques Maritz. This involves the study of radio signals from pulsars that might show signs of effects by gravitational waves. They are looking for signs of gravitational waves. The gravitational waves discovered and studied in this manner would naturally vary much more slowly than the signal discovered from the two colliding gravitational waves.
 
The discovery will definitely provide renewed impetus to the Square Kilometre Array (SKA) Project to use the dispersion of pulsar signals, and to search for the impact of gravitational waves on signals as they travel through the universe. According to Prof Meintjes, the SKA will definitely contribute fundamentally to the Frontier research, which will provide a good deal of publicity for the UFS and South Africa, if significant contributions are made by local researchers in this field.

Video clip explaining gravitational waves

 

  • The Department of Physics will present a general, non-technical talk concerning the recent detection of gravitational waves by the 2 Laser Interferometer Gravitational Wave Observatories (LIGO):

Wednesday 24 February 2016
11:00-12:00
New lecture auditorium, Department of Physics

 

 

 

 

 

 

 

 

 

 

 

We use cookies to make interactions with our websites and services easy and meaningful. To better understand how they are used, read more about the UFS cookie policy. By continuing to use this site you are giving us your consent to do this.

Accept