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All Journal Jurnal Pendidikan MIPA Jurnal Kajian Pembelajaran Matematika
Azizah Nur Laily Rahmawati
Universitas Negeri Malang
Education Mathematics Social Sciences Other

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Kemampuan translasi representasi matematis mahasiswa dalam menyelesaikan statistika di perguruan tinggi negeri Azizah Nur Laily Rahmawati; Lathiful Anwar; Cholis Sa'dijah; Hendro Permadi
Jurnal Kajian Pembelajaran Matematika Vol 7, No 1 (2023): JURNAL KAJIAN PEMBELAJARAN MATEMATIKA
Publisher : FMIPA UNIVERSITAS NEGERI MALANG

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.17977/um076v7i12023p24-31

Abstract

Translation is a process of transforming information from source representation to target representation. The translation process is described in four activities, such us unpacking the source, preliminary coordination, constructing the target, and determining equivalence. This study aims to analyze and describe the translation process of mathematical representations from verbal to symbolic in UM Mathematics S1 students in solving statistics on variance and standard deviation material. The instruments used were translation test questions and interview guidelines. Data analysis focused on four translation activities which were then categorized (high, medium, low). The results of the research percentage show that 78.58% of students experience difficulties in translating representations from verbal to symbolic in statistical problems. This is because students make mistakes in interpretation and implementation. While 21.42% of students succeeded in translating representations in solving the variance and standard deviation problems that have been presented. In terms of categorization, 21.42% of students belong to the high category, 39.29% of students belong to the medium category, and 39.29% of students belong to the low category. At this stage, the researcher obtained 28 student subjects for further analysis through 4 (four) stages of translation.
High School Students Ability with Translation Among Mathematical Representations in Solving the HOTS-Based Problems Azizah Nur Laily Rahmawati; Cholis Sa’dijah; Lathiful Anwar
Jurnal Pendidikan MIPA Vol 23, No 4 (2022): Jurnal Pendidikan MIPA
Publisher : University of Lampung

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Abstract

Abstract Translation is considered as a step in transforming the information contained from the source representation to the destination representation. In the process of students doing mathematical translation there are four stages of activity, Unpacking the Source, Preliminary Coordination, Constructing the Target, and Determining Equivalence. This study aims to analyze the activities carried out by students in translating representations from graphic to symbolic, table to symbolic, and verbal to symbolic based on HOTS. This research was conducted at SMA Lamongan Regency with three research students in class XI who had learned about the concept of quadratic functions. The instruments used were translation questions and interview guidelines. The applied data analysis focused on four stages of translation activity which were then grouped according to (high, medium, and low categories). The results showed that the translation of verbal representations into symbolic ones was the most difficult for students to complete. Keywords mathematical translation, representation, HOTS. Abstrak Translasi dinilai sebagai langkah dalam mentransformasikan informasi yang termuat dari representasi sumber ke representasi tujuan. Kemampuan siswa dalam mentranslasi representasi sangat penting dalam pembelajaran. Proses siswa dalam melakukan translasi matematis terdapat empat tahapan aktivitas, Unpacking the Source (membongkar suatu masalah), Preliminary Coordination (menghubungkan suatu masalah), Constructing the Target (melakukan kontruksi target), dan Determining Equivalence (pengecekan kembali). Penelitian ini bertujuan untuk menganalisis proses aktivitas yang dilakukan siswa dalam melakukan translasi representasi dari grafik ke simbolik, tabel ke simbolik, dan verbal ke simbolik berbasis HOTS. Penelitian ini dilaksanakan di SMA Kabupaten Lamongan dengan tiga siswa penelitian kelas XI yang telah belajar mengenai konsep fungsi kuadrat. Instrumen yang digunakan adalah uji soal translasi dan pedoman wawancara. Analisis data yang diterapkan, difokuskan pada empat tahapan aktivitas translasi yang kemudian dikelompokkan sesuai dengan (kategori tinggi, sedang, dan rendah). Hasil penelitian menunjukkan translasi representasi verbal ke simbolik yang paling sulit diselesaikan oleh siswa.   Kata kunci translasi matematika, representasi, keterampilan berpikir tingkat tinggi.DOI: http://dx.doi.org/10.23960/jpmipa/v23i4.pp1887-1899
Co-Authors Cholis Sa’dijah Lathiful Anwar Permadi, Hendro