MENINGKATKAN KEMAMPUAN OPERASI PENJUMLAHAN BILANGAN PECAHAN MELALUI METODE DEMONSTRASI

Eros Rosmawati

doi:10.21009/jpd.v11i02.20728

Authors

Eros Rosmawati SDN Tanjungsari, Kecamatan Blanakan, Kabupaten Subang

DOI:

https://doi.org/10.21009/jpd.v11i02.20728

Keywords:

Matematika, Pencahan, Penjumlahan, Demonstrasi

Abstract

The background of the implementation of this classroom action research is the failure of students to achieve the KKM that has been determined in the addition of fractions in Mathematics learning. The purpose of this study was to improve students' ability in the addition of fractions in Mathematics learning in class VI SD Negeri Tanjungsari. This research was conducted in two cycles. in Class VI Tanjungsari State Elementary School, UPTD PAUD, PNFI, Kindergarten and Elementary School in Blanakan District, Subang Regency, with 24 students. The research method used is a descriptive method with a quantitative research approach. Research data collection was carried out through documentation studies of student learning outcomes from each cycle. The results showed an increase in the average value of student learning outcomes in the addition of fractions. This can be seen from the initial conditions before the action, the average value of student learning outcomes of 56.25%, after the first cycle of action an increase in the average value of student learning outcomes became 62.91%. Likewise, after the second cycle of action there was an increase in the average value of student learning outcomes to 73.75%.

References

Amir, M. F., & Wardana, M. D. K. (2017). Pengembangan Domino Pecahan Berbasis Open Ended Untuk Meningkatkan Kemampuan Berpikir Kreatif Siswa SD. Jurnal Pendidikan Matematika FKIP Univ. Muhammadiyah Metro, 6(2), 178–188.
Arsyad, A. (2013). Media Pembelajaran. Jakarta: Rajagrafindo Persada.
Bruner, J. (2004). A short history of psychological theories of learning. Daedalus, 133(1), 13–20.
Fleishman, L., & Anderson, P. W. (1980). Interactions and the Anderson transition. Physical Review B, 21(6), 2366.
Kemmis, S., & Taggart, R. (1988). The Action Planner (Geelong, Deakin University Press).
Kemp, J. E., & Cochern, G. W. (1994). Planning for effective technical training: A guide for instructors and trainers. Educational Technology.
Kusniati, T. (2020). MENINGKATKAN HASIL BELAJAR OPERASI HITUNG BILANGAN PECAHAN DENGAN KARTU BILANGAN SISWA KELAS VI SDN 3 MANGLIAWAN KECAMATAN PAKIS KABUPATEN MALANG. Buana Pendidikan: Jurnal Fakultas Keguruan Dan Ilmu Pendidikan, 16(29), 52–64.
Ma’rifatun, D. (2014). Pengaruh model pembelajaran predict observe explaint (POE) menggunakan metode eksperimen dan demonstrasi terhadap prestasi belajar siswa pada pokok bahasan larutan penyangga kelas XI SMA al islam 1 Surakarta tahun pelajaran 2013/2014.
Mufidah, I. (2017). Profil Number Sense Siswa SD pada Materi Pecahan Ditinjau dari Gaya Kognitif Object Imagery, Spatial Imagery dan Verbal. Kreano, Jurnal Matematika Kreatif-Inovatif, 8(2), 208–214.
Nuraini, N. L. S., Suhartono, S., & Yuniawatika, Y. (2017). Kesalahan Siswa pada Operasi Penjumlahan dan Pengurangan Pecahan di Kelas VI Sekolah Dasar. Sekolah Dasar: Kajian Teori Dan Praktik Pendidikan, 25(2), 168–175.
Percival, F., & Ellington, H. (1984). Effective Teaching Methods. Engelwood Cliffs, New Jersey: Merril, an Imprint of Prentice Hall.
Reigeluth, C. M. (1983). Instructional design: What is it and why is it. Instructional-Design Theories and Models: An Overview of Their Current Status, 1, 3–36.
Sadiman, A. S. (2006). Media Pembelajaran. Jakarta: PT Raja Grafindo Persada.
Sudjana, N. (2005). Metoda Penelitian. Bandung: Tarsito.
Surakhmad, W. (2009). Pendidikan nasional, strategi, dan tragedi. Penerbit Buku Kompas.
Syah, M. (1995). Psikologi pendidikan suatu pendekatan baru. Bandung: Remaja Rosdakarya.