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All Journal Indonesian Journal of Education and Development Research Jurnal Merah Putih Sekolah Dasar
Husnah Siregar
Universitas Negeri Medan
Humanities Education Languange, Linguistic, Communication & Media Mathematics Social Sciences Other

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URGENSI PENGEMBANGAN KEMAMPUAN BERPIKIR MATEMATIS SISWA SEKOLAH DASAR DALAM KONTEKS PENDIDIKAN ABAD KE-21 Syahrial Syahrial; Doni Irawan Saragih; Husnah Siregar; Nabila Syahara; Sasri Agustina Putri
Jurnal Merah Putih Sekolah Dasar Vol. 2 No. 6 (2025): JULI 2025
Publisher : Universitas Negeri Medan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24114/jmpsd.v2i6.72482

Abstract

The twenty-first century is characterized by rapid developments in science, technology, and information, which require students to possess higher-order thinking skills. One essential skill that needs to be developed from the elementary school level is mathematical thinking ability. This ability is not limited to mastering mathematical concepts and procedures, but also includes logical, critical, and systematic reasoning, as well as problem-solving skills in real-life contexts. This article aims to examine the development of elementary school students’ mathematical thinking skills in response to the challenges of twenty-first-century education. The study employed a qualitative approach using a literature review method by analyzing relevant academic sources, including journals, books, and research articles. The findings indicate that the development of mathematical thinking skills can be effectively enhanced through twenty-first-century learning approaches that are student-centered, problem-based, project-based, contextual, and supported by the integration of technology. In addition, the role of teachers and a supportive school environment is crucial in fostering students’ reflective and creative thinking habits. Strengthening mathematical thinking skills from an early age is expected to equip students to become adaptive, solution-oriented, and well-prepared to face future life challenges.
Penggunaan Model Pace Dalam Pembelajaran Bangun Ruang Husnah Siregar; Nursari Wahyuni Sigalingging; Sasri Agustina Putri; Elvi Mailani; Maya Alemina Ketaren
Indonesian Journal of Education and Development Research Vol. 3 No. 1 (2025): Januari 2025
Publisher : CV. Rayyan Dwi Bharata

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.57235/ijedr.v3i1.4450

Abstract

Penelitian ini mengkaji penggunaan Model PACE (Pacing, Acceleration, Clarity, Engagement) dalam pembelajaran bangun ruang melalui pendekatan studi literatur. Model PACE, yang berfokus pada pengaturan kecepatan pembelajaran, pemberian tantangan yang sesuai dengan kemampuan siswa, penyampaian materi yang jelas, dan peningkatan keterlibatan siswa, telah banyak diadaptasi dalam berbagai konteks pendidikan untuk meningkatkan pemahaman dan motivasi siswa. Melalui analisis berbagai sumber literatur, penelitian ini mengidentifikasi bagaimana penerapan Model PACE dapat membantu siswa dalam memahami konsep-konsep geometri yang kompleks, seperti volume, luas permukaan, dan sifat-sifat bangun ruang tiga dimensi. Temuan dari studi literatur menunjukkan bahwa aspek pacing memungkinkan penyesuaian materi sesuai dengan kebutuhan individu siswa, sementara akselerasi mendorong penguasaan konsep yang lebih cepat dengan tantangan yang relevan. Kejelasan materi yang disampaikan melalui media visual dan penjelasan sistematis serta keterlibatan aktif siswa dalam kegiatan pembelajaran terbukti meningkatkan pemahaman mereka terhadap bangun ruang.
Co-Authors Doni Irawan Saragih ELVI MAILANI Maya Alemina Ketaren Nabila Syahara Nursari Wahyuni Sigalingging Sasri Agustina Putri Syahrial Syahrial