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David, Opanga; Nsengimana, Venuste – African Journal of Research in Mathematics, Science and Technology Education, 2022
Sub-Saharan Africa secondary school science curricula recognise language as the most important communication tool for learners' biology learning outcomes. Despite this prominent goal, learners' scientific literacy at secondary school appears to be insufficient to cope with classroom teaching and learning of biology. This paper presents a review of…
Descriptors: English (Second Language), Language of Instruction, Biology, Science Education
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Ndihokubwayo, Kizito; Uwamahoro, Jean; Ndayambaje, Irénée – African Journal of Research in Mathematics, Science and Technology Education, 2020
Effective teaching of physics requires the use of well-designed and diversified instructional tools such as multimedia throughout the teaching and learning process. The main objective of this study was to investigate the effectiveness of Physics Educational Technology (PhET) simulations and YouTube videos to improve the learning of optics in…
Descriptors: Instructional Effectiveness, Multimedia Instruction, Simulation, Optics