Language and learning science in South Africa

South Africa is a multilingual country with 11 official languages. However, English dominates as the language of access and power and although the Language-in- Education Policy (1997) recommends school language policies that will promote additive bilingualism and the use of learners' home languages as languages of learning and teaching, there has been little implementation of these recommendations by schools. This is despite the fact that the majority of learners do not have the necessary English language proficiency to successfully engage with the curriculum and that teachers frequently are obliged to resort to using the learners' home language to mediate understanding. This research investigates the classroom language practices of six Grade 8 science teachers, teaching science through the medium of English where they and their learners share a common home language, Xhosa. Teachers' lessons were videotaped, transcribed and analysed for the opportunities they offered learners for language development and conceptual challenge. The purpose of the research is to better understand the teachers' perceptions and problems and to be able to draw on examples of good practice, to inform teacher training and to develop a coherent bilingual approach for teaching science through the medium of English as an additional language

Growing the global cancer care system: Success stories from around the world and lessons for the future

Abstract Despite significant biomedical advancements in various realms of oncology, the benefits of these developments are not equitably distributed, particularly in under-resourced settings. While much work has described the challenges and systemic barriers in global cancer control, in this essay we focus on success stories. This piece describes clinical care delivered at Rwanda’s Butaro Cancer Center of Excellence, the cancer research collaborations under India’s National Cancer Grid, and the efforts of Latin America’s Institute of Cancer of São Paulo in advancing cancer care and training. These examples highlight the potential of strategic collaborations and resource allocation strategies in improving cancer care globally. We emphasize the critical role of partnerships between physicians and allied health professionals, funders, and policymakers in enhancing access to treatment and infrastructure, advancing contextualized research and national guidelines, and establishing regional and global collaborations. We also draw attention to challenges faced in diverse global settings and outline benchmarks to measure success in the fight against cancer

Treating nephroblastoma in Rwanda: using International Society of Pediatric Oncology guidelines in a novel oncologic care model

Purpose Success in treating nephroblastoma in high-income countries has been transferred to some resource-constrained settings; multicenter studies report disease-free survival of greater than 70%. However, few reports present care models with rural-based components, care tasks shifted to internists and pediatricians, and data collection structured for monitoring and evaluation. Here, we report clinical outcomes and protocol compliance for patients with nephroblastoma evaluated at Butaro Cancer Center of Excellence in Rwanda. Patients and Methods This retrospective study reports the care of 53 patients evaluated between July 1, 2012, and June 30, 2014. Patients receiving less than half of their chemotherapy at Butaro Cancer Center of Excellence were excluded. Results Of the 53 patients included, 9.4% had stage I, 13.2% had stage II, 24.5% had stage III, 26.4% had stage IV, and 5.7% had stage V disease; the remaining 20.8% had unknown stage disease from inadequate work-up or unavailable surgical report. The incidence of neutropenia increased with treatment progression, and the greatest proportion of delays occurred during the surgical referral phase. At the end of the study period, 32.1% of patients (n = 17) remained alive after treatment; 24.5% (n = 13) remained alive while continuing treatment, including one patient with recurrent disease; 30.2% (n = 16) died; and 13.2% (n = 7) were lost to follow-up. Conclusion Our findings confirm that nephroblastoma can be effectively treated in resource-constrained settings. Using an approach in which chemotherapy is delivered at a rural-based center by nononcologists and data are used for routine evaluation, care can be delivered in safe, novel ways. Protocol modifications to mitigate chemotherapy toxicities and strong communication between the multidisciplinary team members will likely minimize delays and further improve outcomes in similar settings

Medium of instruction policies in Ghanaian and Indian primary schools: an overview of key issues and recommendations

This paper reports on a rigorous literature review of research into medium of instruction in Ghana and India, whose language-in-education policies represent two contrasting models of use of local languages and the development of competence in English. The paper begins by briefly overviewing the language-in-education policy in these two countries and sets out the methodological approach underpinning this review. It then turns to the initial findings, which are discussed in two parts: the first categorises the three areas of research explored in the empirical studies reviewed, namely the effectiveness of language-in-education policies, problems hindering the implementation of these policies, and attitudes to these policies. The second provides an overview of the recommendations for how, given the obstacles in implementing the current policies, to better ensure the effectiveness of language-in-education policies in Ghana and India. Together these findings show that similar issues arise that contribute to challenges of providing equitable, quality education, and similar recommendations have been put forward as a result. This paper thus provides a valuable overview of key issues in the role of language-in-education policies in improving equity and quality in education in LMICs