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All Journal Indonesian Journal of Research and Educational Review (IJRER)
Ranggoli, Putri Wulandari
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Religion Arts Humanities Chemistry Education Languange, Linguistic, Communication & Media Mathematics Physics Social Sciences Other

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Mathematical Concept Understanding of Middle School Students: An Experimental Study of the Discovery Learning Model Ranggoli, Putri Wulandari; Achmad, Novianita; Kobandaha, Putri Ekawaty
ETDC: Indonesian Journal of Research and Educational Review Vol. 4 No. 3 (2025): June
Publisher : Education and Talent Development Center Indonesia (ETDC Indonesia)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.51574/ijrer.v4i3.3305

Abstract

The role of conceptual understanding is essential because it enables students to more easily comprehend and learn mathematics. Therefore, this study focuses on the impact of the Discovery Learning model on the mathematical concept comprehension of students at a public middle school. The research employed an experimental method with a posttest-only control group design. The study's population included all eighth-grade students at public middle school 8 Gorontalo. The sample consisted of class VIII-5 as the experimental group, which implemented discovery learning, and class VIII-3 as the control group, which used a direct instruction learning model. Data was collected through an essay test administered as a post-test at the end of the study. Data analysis was performed descriptively and inferentially using a t-test. The results of the t-test indicated a t-calculated value of 3.506 and a t-table value of 1.6779, confirming that the t-calculated value is greater than the t-table value. Thus, it can be concluded that the Discovery Learning model has a significant influence on the mathematical concept comprehension of eighth-grade students at public middle school 8 in Gorontalo.
Co-Authors Kobandaha, Putri Ekawaty