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All Journal Jurnal Merah Putih Sekolah Dasar
Jefri Habibiy Nasution
Primary School Teacher Education, Faculty of Teacher Training and Education, University of Muhammadiyah North Sumatra
Humanities Education Social Sciences

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PERAN PEMBELAJARAN STATISTIK DALAM PENGEMBANGAN LITERASI NUMERASI SISWA SEKOLAH DASAR Jefri Habibiy Nasution; Hanif Luthfi Siregar
Jurnal Merah Putih Sekolah Dasar Vol 2 No 2 (2024): NOVEMBER 2024
Publisher : Universitas Negeri Medan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24114/jmpsd.v2i2.70130

Abstract

The lack of early understanding of basic statistical concepts contributes to low numeracy literacy among Elementary School (SD) students, despite this skill being essential for daily life decision-making. This research aims to analyze and describe the significant role of integrated statistics learning in the elementary curriculum in enhancing students' numeracy literacy, particularly in their ability to interpret data, identify trends, and draw evidence-based conclusions. The study employed a quasi-experimental method with a pre-test and post-test design on an intervention group (receiving project-based statistics learning) and a control group (conventional mathematics learning) involving 80 Grade V students. The research findings demonstrated a significantly higher and statistically significant increase in numeracy literacy scores in the intervention group (p<0.01). Descriptively, the intervention group showed an average increase (Gain Score) of 82.32% (High category), which contrasts sharply with the control group's average increase of only 31.78% (Low category). These findings indicate that structured and contextual statistics learning plays a crucial and effective role as a tool for developing elementary students' numeracy literacy competence, strengthening their quantitative reasoning skills, and laying a solid foundation for data-based thinking.
Co-Authors Hanif Luthfi Siregar