ANALISIS PENERAPAN PENDEKATAN KONSTRUKTIVISME DALAM PEMBELAJARAN MATEMATIKA PADA MATERI BANGUN DATAR DAN BANGUN RUANG DI KELAS II MI

Abstract

This study aims to analyze the implementation of the constructivist approach in mathematics learning, particularly in teaching plane shapes and solid shapes to second-grade students at an Islamic elementary school (Madrasah Ibtidaiyah). The constructivist approach emphasizes students’ active involvement in developing their understanding through direct experiences, observation, discussion, and the use of concrete objects in their surrounding environment. This study employs a descriptive qualitative approach, with data collected through observation, interviews, and documentation. Data analysis involves data condensation, data display, and conclusion drawing. The study focuses on the implementation of the constructivist approach, students’ involvement in understanding geometric concepts, and the supporting and inhibiting factors affecting its implementation. Conceptually, the constructivist approach can support active, contextual, and meaningful mathematics learning by providing students with opportunities to connect the concepts of plane shapes and solid shapes with their everyday experiences. Its implementation requires teachers to act as facilitators, utilize appropriate concrete learning media, and apply instructional strategies that consider differences in students’ abilities. Therefore, the constructivist approach has the potential to help students develop a better understanding of geometric concepts.