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All Journal FIKROTUNA: Jurnal Pendidikan dan Manajemen Islam
BANGSA, KUSIK KUSUMA
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The Effectiveness of Rainbow Board Media in Enhancing Conceptual Understanding of Addition and Subtraction among Elementary Students Mulyadi, Veri Ikra; Hadi, Abdul; Bangsa, Kusik Kusuma
FIKROTUNA: Jurnal Pendidikan dan Manajemen Islam Vol. 14 No. 2 (2025): FIKROTUNA: Jurnal Pendidikan dan Manajemen Islam
Publisher : Lembaga Penelitian dan Pengabdian Masyarakat Institut Agama Islam Al-Khairat Pamekasan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32806/jf.v14i2.1374

Abstract

This research aims to improve students' low activity and ability in addition and subtraction using the "Rainbow Board" media. Using the Kemmis and McTaggart model of Classroom Action Research (PTK), this study systematically analyzed the impact of media intervention in two cycles involving 17 grade II students at MI Darussalam, Manding District, Sumenep. The study identified a significant increase in participation and cognitive learning outcomes: student activity increased drastically from 8 students in cycle I to 16 in cycle II, while learning completeness increased from 10 to 15 students, with a jump in grade average from 71 to 91. Theoretically, these findings confirm that the use of visual manipulative media serves as an effective "cognitive bridge" in aligning abstract mathematical logic with the student's concrete stages of operational development, as postulated by cognitive learning theory. These findings show that the use of Rainbow Board media successfully transforms classroom dynamics, making them more interactive, and effectively increases students' activity levels and basic counting ability.
Co-Authors Abdul Hadi MULYADI, VERI IKRA