Challenges and strategies for effective online examinations in higher education institutions: Insights from lecturers and students

Paper-based examinations are gradually being replaced as a reasonable number of Eswatini Higher Education Institutions (HEIs) have adopted online examinations.As a new phenomenon, the perspectives of both academic staff and learners had to be assessed.Hence, this study sought to assess the use of online examinations in the Kingdom of Eswatini HEIs.

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Using ground-penetrating radar, topography and classification of vegetation to model the sediment and active layer thickness in a periglacial lake catchment, western Greenland

The geometries of a catchment constitute the basis for distributed physically based numerical modeling of different geoscientific disciplines.In this paper results from ground-penetrating radar (GPR) measurements, in terms of a 3-D model of total sediment thickness and active layer thickness in a periglacial catchment in western Greenland, are pres

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