https://vital.seals.ac.za/vital/access/manager/Index ${session.getAttribute("locale")} 5 “As soon as the four sides are all equal, then the angles must be 90° each”: children's misconceptions in geometry https://vital.seals.ac.za/vital/access/manager/Repository/vital:37934 Thu 09 May 2024 06:57:56 SAST ]]> The nature of geometry instruction and observed learning-outcomes opportunities in Nigerian and South African high schools: https://vital.seals.ac.za/vital/access/manager/Repository/vital:37929 Thu 09 May 2024 06:57:36 SAST ]]> Dynamic geometry software as a dynamic tool for spatial exploration: https://vital.seals.ac.za/vital/access/manager/Repository/vital:37925 Thu 09 May 2024 06:56:55 SAST ]]> Consistencies far beyond chance: an analysis of learner preconceptions of reflective symmetry https://vital.seals.ac.za/vital/access/manager/Repository/vital:37947 Thu 09 May 2024 06:56:14 SAST ]]> 'The Area of a Triangle is 1800C’: an analysis of Learners' Idiosyncratic Geometry Responses through the Lenses of Vygotsky's Theory of Concept Formation https://vital.seals.ac.za/vital/access/manager/Repository/vital:37946 Thu 09 May 2024 06:55:45 SAST ]]>