This meta-analysis evaluated the effectiveness of inquiry-based learning (IBL) on improving students' conceptual understanding in science and mathematics. The study systematically reviewed 12 empirical studies with 14 effect sizes involving 786 students across various countries, educational levels, and disciplines. These studies were selected…

Mathematics is a challenging subject for most students in technical and vocational institutions. The institutions apply great effort towards developing mathematics knowledge and skills, mainly by influencing students' motivations. This study tries: (1) to present evidence for the validity of an instrument for measuring students' motivational…

Scientific argumentation skills are a key component of science learning practices needed by students in the 21st century. Where the essence of scientific argumentation is to support the argument with evidence and reasoning and then refute the claims and evidence of the opponent's argument. Supporting arguments with evidence and reasoning can be…