The impact of molecular modeling and simulation technologies on students’ conceptual understanding in chemistry education

Abstract

The integration of molecular modeling and simulation technologies into chemistry education has opened new avenues for enhancing students’ conceptual understanding of complex chemical phenomena. Unlike traditional teaching methods that rely heavily on static representations and textbook explanations, digital modeling tools allow learners to visualize molecular structures, reaction mechanisms, and dynamic processes in real time. This study investigates how the use of interactive platforms such as MolView, Avogadro, and ChemReaX influences students’ cognitive engagement and comprehension in secondary school chemistry lessons. Preliminary observations suggest that these technologies improve spatial reasoning, promote active learning, and foster deeper conceptual connections, particularly in topics like molecular geometry, intermolecular forces, and reaction kinetics. The findings highlight the transformative potential of integrating digital visualization tools into chemistry curricula to support meaningful and lasting learning outcomes. Recommendations are made for incorporating these tools into teacher training programs and national educational standards to ensure effective and equitable access to modern learning environments.