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Direct linkSalifu, Inusah; Abonyi, Usman Kojo – Educational Technology Research and Development, 2023
This research used the qualitative multiple case study and phenomenological designs to explore how, without training, university teachers in Ghana managed large student numbers in the virtual environment during COVID-19. The study examined further the challenges the teachers faced in their virtual instructional delivery. Twelve participants drawn…
Descriptors: Large Group Instruction, Virtual Classrooms, Web Based Instruction, College Instruction
Efstathiou, Charalampos; Hovardas, Tasos; Xenofontos, Nikoletta A.; Zacharia, Zacharias C.; deJong, Ton; Anjewierden, Anjo; van Riesen, Siswa A. N. – Educational Technology Research and Development, 2018
The present study employed a quasi-experimental design to assess a computer-based tool, which was intended to scaffold the task of designing experiments when using a virtual lab for the process of experimentation. In particular, we assessed the impact of this tool on primary school students' cognitive processes and inquiry skills before and after…
Descriptors: Virtual Classrooms, Laboratories, Science Laboratories, Laboratory Experiments
