MISKONSEPSI SISWA SEKOLAH DASAR PADA PEMBELAJARAN BILANGAN DESIMAL

Rahmah Johar; Fitriadi Mahmud; Mahdalena Mahdalena; Rusniati Rusniati

doi:10.17977/um009v25i22016p160

MISKONSEPSI SISWA SEKOLAH DASAR PADA PEMBELAJARAN BILANGAN DESIMAL

Rahmah Johar, Fitriadi Mahmud, Mahdalena Mahdalena, Rusniati Rusniati

Abstract

Abstract: The aim of this study is to describe students’ minsconception at decimal numbers learning. The research subjects are IV grade students SDN 67 and MIN Tungkob Aceh Besar. Qualitative research method using observation instrument and learning test on decimal numbers material were applied in this tudy. The results of this study is in the form students’ mistakes deccription in understanding the concept of deciding decimal numbers between two integers and change fractions into decimal numbers, and students’ mistakes in solving the addition operation of decimal numbers. It is indicated that the causes of the misconception are sample questions are less varied so that generalizations become wrong and the limited time in using props so students tend to use stackable summation like the summation of integers.

Keyword: misconception, elementary school students, decimal numbers

Abstrak: Penelitian ini bertujuan mendeskripsikan bentuk miskonsepsi siswa pada pembelajaran bilangan desimal. Subjek penelitian adalah siswa kelas IV SDN 67, dan MIN Tungkob Aceh Besar. Data penelitian melalui observasi dan tes pembelajaran materi bilangan desimal. Analisis secara kualitatif. Hasil penelitian berupa siswa salah memahami konsep menentukan bilangan desimal diantara dua bilangan bulat, dan mengubah pecahan menjadi bilangan desimal, dan siswa salah melakukan operasi penjumlahan bilangan desimal. Penyebab miskonsepsi yaitu contoh soal kurang bervariasi sehingga generalisasi yang dilakukan menjadi keliru dan waktu yang diberikan menggunakan alat peraga terlalu singkat sehingga siswa cenderung menggunakan cara penjumlahan bersusun seperti menjumlahkan bilangan bulat.

Kata kunci: miskonsepsi, siswa sekolah dasar, bilangan desimal.

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References

Afriansyah, E.A & Putri, R.I.I. 2013. Konsep Nilai Tempat pda Operai Penjumlahan Bilangan Desimal di Kelas V Sekolah Dasar. Pendidikan Matematika. 7 (2), 14-24

Allen, G., D. 2000. Student Thinking. Makalah pada Department of Mathematics. Texas: A&M University Jauhar. Diakses pada tanggal 1 Juni 2016 pada www.math.tamu.edu.

Cockburn, A., D. dan Littler G. 2008. Mathematical Misconceptions; A Guide for Primari Teacher. London: Replika Press.

Chick, H., L. & Baker, M., K. 2005. Investigating Teacher’s Responses to Student Misconceptions. Journal Psychology of Mathematics Education. (2), 249-256

Fain, A. C., Gallagher, P. A., & Heller, K. 2015. Students with Emotional and Behavior Disorders: A Review of Mathematics Interventions with a Focus on Subtraction. Başkent University Journal Of Education, 2(2).

Gül, A., S, & Mustafa, S., K. 2008. Grade 10 Students’ Misconceptions about Impulse and Momentum. Journal of Turkish Science Education, 5(2), 47-59.

Herholdt, R., & Sapire, I. 2014. An error analysis in the early grades mathematics-A learning opportunity? South African Journal of Childhood Education, 4(1), 43-60.

Isiksal, M., & Cakiroglu, E. 2010. The Nature of Prospective Mathematics Teachers’ Pedagogical Content Knowledge: The Case of Multiplications of Fractions. Journal Math Teacher Educ. (14), 213-230.

Pramudiani, P. 2011. Students’ Learning Of Comparing The Magnitude Of One-Digit And Two-Digit Decimals Using Number Line A Design Research on Decimals at Grade 5 in Indonesian Primary School. Tesis Magister, Tidak diterbitkan, Pasca Sarjana Universitas Sriwijaya Palembang.

Ristanti. 2016. Peningkatan Motivasi dan Keterampilan Hitung Pecahan Desimal melalui Media Manipulatif pada Pembelajaran Tematik-Integratif SD. Jurnal Riset Pendidikan Matematika. 3 (1), 122-136

Roselizawati, Sarwadi, & Shahrill, M. 2014. Understanding Students’ Mathematical Errors and Misconceptions: The Case of Year 11 Repeating Students. Journal Mathematics Education Trends and Research. (1). 1-10.

Suparno, P. 2013. Miskonsepsi dan Perubahan Konsep dalam Pendidikan Fisika. (Cetakan Ke-2). Jakarta: Grasindo.

Ubuz, B., & Yayan, B. 2010. Primary Teachers’ Subject Matter Knowledge: Decimals. International Journal of Mathematical Education in Science and Technology. 41(6), 787-804.

Winarni, S. 2011. Penanaman Konsep Bilangan Desimal dengan Menggunakan Kalkulator pada Siswa Kelas IV SD Negeri No.7 Ngulak. Edumatica. 1 (1), 17-24

Wirda, E., Johar, R., & Ikhsan, M. 2015. Pengembangan Design Pembelajaran Tematik untuk Meningkatkan Pemahaman Konsep Bilangan Desimal Siswa Sekolah Dasar. Jurnal Didaktik Matematika. 2 (1), 33-45.

Zientek, L. R., Schneider, C. L., & Onwuegbuzie, A. J. 2014. Instructors’ Perceptions about Student Success and Placement in Developmental Mathematics Courses The Community College Enterprise, 20(1), 66.

DOI: http://dx.doi.org/10.17977/um009v25i22016p160