The Development of Mathematics Achievement on Exponents by the 5E of Inquiry-Based Learning for Grade 7 English Program Students at Demonstration School of Suan Sunandha Rajabhat University

Abstract

In this research, we apply the 5E inquiry-based learning to investigate grade 7 English program students' mathematics achievement on the topic of exponents. Data were collected during the first semester of the 2025 academic year, with 12 50-minute lessons each. Data was analysed applying arithmetic means and relative gain scores. The results of this research showed that students who studied by using the 5E inquiry-based learning had high levels of relational gain scores.