The development of an ICT-integrated guideline for high school 3D geometry lessons based on the perceptions of pre-service teachers and their instructors

Information and Communications Technology (ICT) involves a collection of technologies used for information processing, communication, and distribution. In education, the use of ICT technologies has several benefits. Especially, in mathematics, ICT tools improve problem-solving abilities, increase student engagement, and help to visualize abstract concepts. The primary aim of this study was to explore how pre-service mathematics teachers’ perceptions in regard to effectiveness and challenges of using ICT tools in 3D Geometry lessons vary across different universities. The secondary purpose of the study was to investigate how sufficient are the Instructional Technology and Material Development courses at different universities in preparing pre-service mathematics teachers to integrate ICT tools effectively in 3D Geometry lessons. Lastly, the study aimed to identify how instructors at different universities perceive and integrate ICT tools, and what are the perceived benefits, challenges, and effective strategies for developing pre-service teachers’ competency in using these tools.