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Kemampuan Metakognisi Siswa Berdasarkan Gaya Kognitif dalam Menyelesaikan Soal PISA
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Penelitian ini memiliki tujuan untuk menganalisis kemampuan metakognisi siswa berdasarkan gaya kognitif FI (Field independent) dan FD (field dependent) dalam menyelesaikan masalah matematis model PISA. Penelitian ini menggunakan pendekatan kualitatif dengan metode study kasus. Data yang dikumpulkan menggunakan instrument berupa angket gaya kognitif GEFT (Group Embedded Figures Tests), soal test pemecahan masalah model PISA, dan juga melalui aktivitas wawancara. Pemilihan subjek dilakukan dengan teknik purposive sampling, yaitu kriteria siswa yang memiliki gaya kognitif FI dan FD. Analisis data yang digunakan pada penelitian ini dimulai dengan pengumpulan data, reduksi data dan penarikan kesimpulan. Hasil penelitian menunjukkan Subjek dengan gaya kognitif FI memiliki metakognisi yang baik serta mampu memecahkan masalah matematis model PISA dengan menggunakan aspek planning, monitoring dan evaluating dengan maksimal pada setiap permasalahan yang diberikan. Sedangkan Subjek dengan gaya kognitif FD memiliki metakognisi yang kurang baik serta belum mampu memecahkan masalah matematis model PISA dengan menggunakan aspek planning, monitoring dan evaluating secara maksimal pada setiap proses penyelesaian masalah pada soal
KEMAMPUAN PEMAHAMAN KONSEP MATEMATIS SISWA SMP KELAS VIII PADA TOPIK PERSEGI PANJANG
Full text linkKemampuan pemahaman konsep merupakan suatu kemampuan dasar atau inti dari pembelajaran matematika untuk memecahkan berbagai masalah yang berhubungan dengan matematika. Namun masih banyak ditemukan rendahnya kemampuan pemahaman konsep matematis siswa yang menunjukkan ketidakmampuan siswa dalam memahami konsep-konsep matematika. Penelitian ini bertujuan untuk mendeskripsikan kemampuan pemahaman konsep matematis siswa SMP kelas VIII pada topik persegi panjang berdasarkan indikator pemahaman konsep yang dikemukakan oleh National Research Council. Jenis penelitian yang digunakan adalah penelitian kualitatif dengan pendekatan studi kasus. Subjek penelitian ini terdiri dari 19 siswa kelas VIII pada salah satu SMP di Kota Bandung. Instrumen penelitian yang digunakan dalam penelitian ini adalah tes tulis kemampuan pemahaman konsep yang berbentuk uraian dan telah diuji kelayakannya. Hasil dari penelitian ini yaitu terdapat satu siswa yang menguasai 3 indikator, 10 siswa menguasai 2 indikator, 7 siswa menguasai satu indikator, dan terdapat satu siswa yang tidak menguasai satupun indikator. Selanjutnya, 2 dari 19 siswa mampu menyatakan konsep secara verbal, 8 dari 19 siswa mampu mengklasifikasikan objek yang membentuk suatu konsep, 16 dari 19 siswa mampu mengaplikasikan konsep, 4 dari 19 siswa mampu menyajikan konsep dalam berbagai representasi matematika, dan tidak ada siswa yang mampu mengaitkan antar konsep matematika
Analisis kemampuan komunikasi matematis siswa berdasarkan gender dalam menyelesaikan soal aritmatika sosial
Full text linkSiswa wajib menguasai kemampuan matematis salah satunya yaitu kemampuan komunikasi imatematis. Tujuan dari penelitian ‘ini yaitu untuk mendeskripsikan bagaimana gambaran kemampuan ikomunikasi imatematis siswa berdasarkan perbedaan gender dalam menyelesaikan soal pada materi aritmatika sosial. Subjek dari penelitian ini ada enam yaitu tiga Isiswa perempuan dan tiga Isiswa laki-laki yang telah belajar aritmatika sosial di kelas. Penelitian ini menggunakan Metode kualitatif. Penelitian dilakukan di SMPN 35 Bandung. Hasil dari penelitian ini ialah perbedaan gender dalam menvelesaikan soal aritmatika sosial dapat mempengaruhi kemampuan ikomunikasi matematis siswa. Siswa perempuan untuk semua indikator nilai rata-rata komunikasi matematis secara keseluruhan lebih besar 84,4% dibandingkan dengan siswa laki-laki yang memperoleh 71,2%. Sehingga siswa perempuan lebih unggul dibandingan dengan siswa laki-laki.
ANALYSIS OF STUDENTS’ MATHEMATICAL COMMUNICATION SKILLS BASED ON GENDER IN SOLVING SOCIAL ARITHMETIC PROBLEMS
Full text linkStudents must master mathematical abilities, one of which is mathematical communication skills. The purpose of this study is to describe how the description of students' mathematical communication skills based on gender differences in solving social arithmetic problems. The subjects of this studi were three female students and three male students who had studied social arithmetic in class. The method used in this research is qualitative method. The research was conducted at SMPN 35 Bandung. Qualitative methods are used in this research. The results of this study are that gender differences in solving social arithmetic problems can affect students' mathematical communication abilities. Female students as a whole have a greater percentage of scores on all indicators of mathematical communication skills than male students
Kemampuan koneksi matematis siswa SMP ditinjau dari faktor gender
Full text linkThe ability to connect mathematically is one of the abilities that need to be possessed and developed at the high school level because it can make students relate mathematics to everyday life. This study aims to describe the mathematical connection ability of junior high school students in terms of gender factors. This research uses qualitative methods. The subjects of the study used the method of sampling techniques. Of the 10 classes, 1 class will be taken with the criteria of one class with a good average math score and another 6 students with 3 boys and 3 girls with the criteria of having good mathematical skills to obtain more in-depth information. The stages of research are (1) providing math test questions to build a flat side room (2) describe students' connection abilities based on the results of answer sheets and subject interviews, (3) triangulate with in-depth interviews (Indept Interviews) in a structured and open format, and (4) infer students' mathematical connection abilities in solving flat-sided space building problems based on subjects and interview answer sheets. The results of this study showed that male and female students have high mathematical connection skills
ANALISIS METACOGNITIVE BLINDNESS SISWA DALAM MENYELESAIKAN MASALAH BERBASIS HIGHER ORDER THINKING SKILL
Full text linkThis study aims to trace the process of occurrence of metacognitive blindness in students in solving HOTS-based problems. This type of research uses qualitative methods. Data collection techniques used test instruments in the form of HOTS-based problem-solving questions and interviews. The sampling technique in this study uses Purposefully selection, where the researcher chooses deliberately and fully planning the participants to be studied. The results showed that both subjects experienced metacognitive failure caused by a presence flag during the problem-solving process. S1 experienced metacognitive blindness namely 1) errors in understanding what is meant by the problem, 2) being unable to connect one understanding with another understanding, 3) maintaining an inappropriate strategy, and 4) ignoring correct calculations when planning solutions and implementing plans. Furthermore, Subject S2 experienced metacognitive blindness namely 1) students maintain inappropriate mathematical problem-solving strategies, 2) are unable to relate one understanding to another, and 3) maintain inappropriate strategies
Kemampuan Koneksi Matematis Siswa SMP Ditinjau dari Resiliensi Matematis
Full text linkKemampuan koneksi matematis adalah salah satu kemampuan yang perlu dimiliki dan dikembangkan pada jenjang sekolah menengah karena bisa membuat siswa menghubungkan matematika dengan kehidupan sehari-hari. Penelitian ini bertujuan mendeskripsikan kemampuan koneksi matematis siswa SMP ditinjau dari resiliensi matematis. Penelitian ini menggunakan metode kualitatif. subjek penelitian menggunakan metode purposive sampling. Dari 10 kelas akan diambil 1 kelas dan akan diambil lagi 6 siswa untuk memperoleh informasi lebih mendalam Tahapan penelitian adalah (1) memberikan angket untuk pengkategorian resiliensi matematis (2) memberikan soal tes matematika bangun ruang sisi datar (3) menggambarkan kemampuan koneksi siswa berdasarkan hasil lembar jawaban dan wawancara subjek, (4) Triangulasi dengan wawancara mendalam (Indept Interviews) dalam format terstruktur dan terbuka, dan (5) menyimpulkan kemampuan koneksi matematis siswa dalam menyelesaikan soal bangun ruang sisi datar berdasarkan mata pelajaran dan lembar jawaban wawancara. Hasil penelitian ini menunjukkan Kemampuan koneksi matematis siswa yang memiliki resiliensi matematis tinggi jauh lebih baik dengan kemampuan koneksi matematis siswa yang memiliki resiliensi sedang dan rendah.
Kata kunci: Kemampuan Koneksi Matematis, Resiliensi Matemati
SYSTEMATIC LITERATURE REVIEW: MODEL PEMBELAJARAN MATEMATIKA PADA KEMAMPUAN LITERASI MATEMATIKA SISWA SEKOLAH MENENGAH
No full textThis study aims to analyze the mathematics learning model that is widely used by researchers to improve high school students' mathematical literacy. The research method used in this article is System Literature Review (SLR). The sample consists of 24 research results on the application of mathematics learning models that can improve high school students' mathematical literacy skills. This sample was obtained from indexed journals published in the 2018-2022 period. This research was conducted in accordance with related inclusion criteria, with the research question being what learning model is the most popular used to improve high school student's mathematical literacy? And what level of education do most mathematical literacy tests do? Through the SLR method it was found that the learning model that is widely used to improve mathematical literacy skills is the Problem Based Learning (PBL) learning model. With the main characteristics of this model, namely: a learning model that sharpens many student skills and can also be implemented in everyday life and starts learning with a main question by planning a project to solve these problems in finding the concept of the subject matter being . The level of education that uses the most mathematical literacy is junior high school (SMP) students. With the main characteristics of this model, namely: a learning model that sharpens many student skills and can also be implemented in everyday life and starts learning with a main question by planning a project to solve these problems in finding the concept of the subject matter being . The level of education that uses the most mathematical literacy is junior high school (SMP) students. With the main characteristics of this model, namely: a learning model that sharpens many student skills and can also be implemented in everyday life and starts learning with a main question by planning a project to solve these problems in finding the concept of the subject matter being . The level of education that uses the most mathematical literacy is junior high school (SMP) students
IMPLEMENTATION OF REACT STRATEGY TO DEVELOP MATHEMATICAL REPRESENTATION, REASONING, AND DISPOSITION ABILITY
Full text linkThe purpose of this study was to describe how to implement the REACT strategy to develop students’ mathematical representation, reasoning, and disposition ability. This research was a descriptive study with a qualitative approach. The subject of this study was grade 8 junior high school student in Bandung. Data collection techniques in this study with observations, interviews, and documentation. Based on data analysis results, it could be concluded that REACT strategies can be applied to develop a mathematical representation, reasoning, and disposition ability that engages students actively. Implementation of the REACT strategy runs smoothly and gets enthusiastic responses from students. The application of REACT strategies should be undertaken sustainably so that the learning objectives can be achieved by integrating various mathematical skills that were capable
Improving Junior High School Students’ Spatial Reasoning Ability Through Model Eliciting Activities with Cabri 3D
No full textOne of students’ abilities which can facilitate them to understand geometric concepts is spatial reasoning ability. Spatial reasoning ability can be defined as an ability involving someone’s cognitive processing to present and manipulate spatial figures, relationship, and figure formations. This research aims to find out significant difference on students’ spatial reasoning ability between students who are given Model Eliciting Activities with Cabri 3D (MEAC) and those who are only given Model Eliciting Activities (MEA). Quasi experimental design is used in this research which involves 143 junior high school students as the sample. The result of this research shows that students who are given Model Eliciting Activities with Cabri 3D have better spatial reasoning ability than those who are given Model Eliciting Activities. It is suggested for Matematics teachers to implement instruction with Model Eliciting Activities with Cabri 3D.</jats:p
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