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05 June 2018
Photo Supplied
Archaeological excavations in the Wonderwerk Cave, north of Kuruman in the Northern Cape.
Research fellow Dr Lloyd Rossouw from the Department of Plant Sciences at the University of the Free State (UFS) recently published an article in the Nature Ecology and Evolution journal with Dr Michaela Ecker from the University of Toronto as lead author, and Dr James Brink, research fellow at the UFS Centre for Environmental Management. The findings described in “The palaeoecological context of the Oldowan-Acheulean in southern Africa” provides the first extensive paleoenvironmental sequence for the interior of southern Africa by applying a combination of methods for environmental reconstruction at Wonderwerk Cave, which have yielded multiple evidence of early human occupation dating back almost two million years ago.
Where water once was
The Wonderwerk Cave is found north of the Kuruman hills (situated in Northern Cape) a 140m long tube with a low ceiling. The surroundings are harsh. Semi-arid conditions allow for the survival of only hardy bushes, trees, and grasses. But during the Early Pleistocene, stepping out of the Wonderwerk Cave you would have been greeted by a completely different site, the researchers found. Using carbon and oxygen stable isotope analysis on the teeth of herbivores (Dr Ecker), fossil faunal abundance (Dr Brink), as well as the analysis of microscopic plant silica remains (phytoliths) excavated from fossil soils inside the cave (Dr Rossouw), the results show that ancient environments in the central interior of southern Africa were significantly wetter and housed a plant community unlike any other in the modern African savanna.
What difference does it make?
While East African research shows increasing aridity and the spread of summer-rainfall grasslands more than a million years ago, the results from this study indicate an interesting twist. During the same period, shifts in rainfall seasonality allowed for alternating summer and winter-rainfall grass occurrences coupled with prolonged wetlands, that remained major components of Early Pleistocene (more or less the period between one and two million years ago) environments in the central interior of southern Africa. That means our human ancestors were also living and evolving in environments other than the generally accepted open, arid grassland model.
UFS researchers help find opportunities to create knowledge
2016-09-15
The initiative hopes that the mobile libraries
will continue to contribute towards literature
awareness and access to books at rural
schools in the Free State.
Photo: Supplied
Did you know that only 3 392 primary schools in South Africa have libraries? In the Free State the statistics are shocking. Only 277 primary schools have libraries, while 1 087 carry on without them. One of nine provinces in South Africa, the Free State is regarded as a rural province. The South African Primary Education Support Initiative (SAPESI), in partnership with other sponsors, has committed to expanding access to books by donating mobile libraries to service schools across South Africa. In the Free State, the project is embraced by the Free State Department of Education, which employs the mobile operators and library assistants to service these libraries, driving many kilometres of gravel road to visit remote farm schools and other under-resourced schools. SAPESI has set a goal to supply 75 mobile libraries to provide 2 000 schools with access to books by the year 2020.
Discovering the value of the mobile libraries
Although the mobile libraries in the Free State have been functioning since 2007, no formal research had been conducted on their work. Towards the end of 2014, the Free State Department of Education and the Flemish Association for Development Cooperation and Technical Assistance (VVOB) commissioned the UFS to carry out a participatory action research project. Dr Lynette Jacobs, Head of the School of Education Studies at the University of the Free State’s Faculty of Education and her team engaged with role-players at district and provincial level in a Participatory Action Research project.
The research project aimed to describe the work that mobile libraries do, and appraise its influence on learners and schools, towards improving their functionality. In addition, this project aimed to build research capacity within the district teacher development centres.
Highlights of the mobile library project
The way the Free State Department of Education embraced and supported the initiative by Mr Tad Hasunuma and SAPESI, was inspiring. Each of the five education districts has two fully equipped library buses that periodically visit schools. The stock on the buses is regularly replaced by books that SAPESI receives from the international community. Specific books are also loaded for teachers to use as resources. One of the outcomes of the research project was that guidelines were developed for teachers on how to use books in addition to curriculum material in the classroom. At district level, the teams reflected on the work that they were doing and implemented improvement plans to provide an even better service. Findings of the project were presented at the XIV Annual International Conference of the Bulgarian Comparative Education Society that focused on education provision earlier this year. It was lauded by representatives of the international education community as an example of good practice to provide education to marginalised children.
Reading helps enrich children’s lives
The research project concluded by stating that the aim of the mobile libraries was to provide learners and teachers at rural and farm schools with reading books, and they were doing as best they could. While the mobile libraries cannot make up for possible challenges related to teaching and learning or in infrastructure, the learners and the teachers are regularly provided with good resources to encourage reading and stimulate literacy development.