The important role that geometry plays in the mathematics curriculum has been extensively documented. However, the reduction of geometry in school mathematics, and the focus on basic computation and procedures, raises the question of the competencies students acquire and the classroom atmosphere in geometry lessons. The goal of this multiple case…

The aim of this study is to analyse the impact of the shared use of the interactive whiteboard (IWB) on the perceptions, learning processes and performance of learners. It was carried out with lower secondary school students within the context of a class on dynamic geometry. The work is based on a set of indicators and the results were obtained…

Teachers are increasingly integrating mobile digital technology into the classroom. The purpose of this study was to assess the effect of incorporating iPads in a secondary-level geometry course on academic achievement, student engagement, self-efficacy, and meta-cognitive self-regulation. Students in the iPad-using classroom experienced lower…