Pengaruh Penggunaan Lembar Aktivitas Siswa Berbasis Metode Penemuan Terbimbing terhadap Peningkatan Kemampuan Representasi Matematis Siswa

Annajmi Annajmi, Lusi Eka Afri

Abstract


Abstrak

Penelitian ini bertujuan untuk mengetahui ada atau tidaknya pengaruh penggunaan Lembar Aktivitas Siswa (LAS) berbasis metode penemuan terbimbing terhadap kemampuan representasi matematis siswa SMP. Penelitian ini merupakan penelitian quasi eksperimen dengan Pretest Posttest Control Group Design. Penelitian ini dilakukan di SMPN 3 Rambah pada siswa kelas VII. Data yang dikumpulkan adalah data peningkatan kemampuan representasi matematis siswa. Instrumen yang digunakan adalah soal essay yang disusun berdasarkan indikator kemampuan representasi matematis. Hasil analisis data menggunakan uji Mann Whitney diperoleh nilai Zhitung yaitu 2,13 dan nilai Ztabel yaitu 1,96. Hal ini berarti Zhitung > Ztabel dengan demikian sesuai kriteria penguhian hipotesis, Ho ditolak. Oleh karena itu dapat disimpulkan bahwa ada pengaruh yang signifikan penggunaan LAS berbasis metode penemuan terbimbing terhadap peningkatan kemampuan representasi matematis siswa SMP.

 

The Effect of Use of Student Activity Sheets Based on Guided Discovery Method on Increasing Students Mathematical Representation Ability

 Abstract

This study aims to determine whether or not the influence of the use of Student Activity Sheet (SAS) based on guided discovery methods on the mathematical representation ability of junior high school students. This research was a quasi-experimental study with Pretest Posttest Control Group Design. This research was conducted at SMPN 3 Rambah in class VII students. The data collected was data on improving students mathematical representation abilities. The instrument used was an essay test which was arranged based on indicators of mathematical representation ability. The results of data analysis using the Mann Whitney test obtained a calculated value of 2.13 and a Ztable value of 1.96. This means that Zhitung> Ztable is thus according to the criteria of hypothesis testing, Ho was rejected. Therefore, it can be concluded that there is a significant effect of the use of SAS based guided discovery method on improving the mathematical representation ability of junior high school students.


Keywords


student activity sheet;, guided discovery; mathematical representation; lembar aktivitas siswa; penemuan terbimbing; representasi matematis

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References


Achera, L.J, Belecina, R.R dan Garvida, M.D. (2015). The Effect of Group Guided Discovery Approach on The Performance of Students in Geometry. International Journal of Multidiciplinary Research and Modern Eductaion (IJMRME) 1(2),331-342

Alam, Z.I. dan Razak, F. (2018). Pengembangan Lembar Kegiatan Siswa Berbasis Metode Penemuan Terbimbing untuk Pembelajaran Matematika pada Siswa Kelas XII SMA Negeri 1 Segeri. Mosharafa: Jurnal Pendidikan Matematika, 7(1), 1-11

Annajmi, dan Azra, A. (2017). Pengembangan Lembar Kerja Siswa Berbasis Metode Penemuan Terbimbing untuk Meningkatkan Kemampuan Pemahaman Konsep Matematik Siswa Kelas VII SMP Islam Kepenuhan Kabupaten Rokan Hulu. Jurnal Eksakta Pendidikan, 1(1), 39-46

Annajmi. (2016). Peningkatan Kemampuan Representasi Matematik Siswa SMP Melalui Metode Penemuan Terbimbing Berbantuan Software Geogebra di SMPN 25 Pekanbaru. Jurnal Ilmiah Edu Research 5 (2), 67 – 74

Dahar, R.W. (2011). Teori-teori Belajar dan Pembelajaran. Jakarta: Erlangga

Goldin, (2002). Representation in Mathematical Learning and Problem Solving. Handbook of International Research in Mathematics Education. London: Lawrence Erlbaum Associates, Year Book.

Hake, R. R. (1999). Interactive-Engagement vs Traditional Methoeds: A Six-Thousand-Student Survey of Mechanics Test Data for Introductoru Physics Courses. American Journal of Physics.

Kurniawati, V dan Rizkianto, I. (2018). Pengembangan Perangkat Pembelajaran Matematika Berbasis Guided Inquiry dan Learning Trajectory Berorientasi pada Kemampuan Pemecahan Masalah. Mosharafa: Jurnal Pendidikan Matematika, 7(3), 369-380

Lisnani, dan Asmaruddin, S.N. (2018). Desain Buku Aajar Matematika Bilingual Materi Bangun Datar Menggunakan Pendekatan PMRI Berkonteks Kebudayaan Lokal. Mosharafa: Jurnal Pendidikan Matematika, 7(3), 345-356

Mahmudah, C. (2016). Pengembangan Perangkat Pembelajaran Statistika SMP dengan Pendekatan Saintifik. Jurnal Riset Pendidikan Matematika. (3)2, 173-183.

Meltzer, D.E. (2002). The Relationship Between Mathematics Preparation and Conceptual Learning Gain in Physics: A Possible “hidden variable” in Diagnostic Pretest Scores. American Association of Physics Teachers. Am.J.Phys. 70 (12)

National Council of Teachers of Mathematics. (2000). Principles and Standards for School Mathematics. United State: Nasional Council of Teachers of Mathematics, Inc.

Prasad, K.S, (2011). Learning Mathematics by Discovery. Academic Voices A Multidisciplinary Journal 1 (1)

Purba, D. G. I, Surya, E, Manullang, M, Asmin. (2018). The Effect of Students Worksheet in the Model of Discovery Learning Againts the Students Ability of Reasoning and Mathematical Communication in the Faculty of Mathematics and Natural Science of State University of Medan. International Journal of Science: Basic and Aplied Research (IJSBAR) 37(3), 70-82

Rosidi, I. (2016). Pengembangan Lembar Kegiatan Siswa Berorientasi Pembelajaran Penemuan Terbimbing (Guided Discovery Learning) untuk Melatihkan Keterampilan Proses Sains. Jurnal Pena Sains 3(1)

Sundayana, R. (2013). Media Pembelajaran Matematika. Bandung: Alfabeta

Wulandari, I G.A.P.A, Sadijah, C. Asari, A.R, dan Rahardjo, S. (2018). Modified Guided Discovery Model: A conceptual Framework for Designing Learning Model Using Guided Discovery to Promote Students Analytical Thinking Skills. 2nd International Conference on Statistics, Mathematics, teaching dan Research, Journal of Physics: Conf.Series.




DOI: https://doi.org/10.31980/mosharafa.v8i1.410

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