In Vietnamese secondary education, traditional science teaching that focuses on theory over practical application presents a challenge to developing students' scientific competence, a key priority of the national curriculum. Scientific competence is broadly defined as the ability to explain phenomena, conduct investigations, and apply knowledge in…

This study aims at determining the effect of the pedagogical technique most frequently used while implementing the competency-based curriculum (CBC) in teaching chemistry in senior two (S2) classes (age range 14-16) and the teachers' alignment with the scheme of work. It was conducted in 10 selected Rwandan secondary schools using a teacher…