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Penerapan Model Pembelajaran Matematika Melalui Pemecahan Masalah untuk Meningkatkan Penalaran Matematis Siswa Kelas X-A SMA Al-Muslimun Maimunah, Maimunah; Purwanto, Purwanto; Sa’dijah, Cholis; Sisworo, Sisworo
JURNAL REVIEW PEMBELAJARAN MATEMATIKA Vol 1 No 1 (2016)
Publisher : UIN Sunan Ampel Surabaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.15642/jrpm.2016.1.1.17-30

Abstract

The purpose of this study to improve students mathematical reasoning with the application of teaching mathematics through problem solving. This models consist of four fase, that is: giving problems, investigation, presentation results, and evaluation results. Method of research is quasi experimental is implemented in class X-A SMA Al Muslimun Pelalawan Riau. Subject of this study were 19 students who divided into groups of 4-5 students with the capability of high, medium, and low. The instrument used was a test and observation. In the pretest result there were 10 students with sufficient reasoning and good criteria. While on the posttest there were 19 students with the criterion of mathematical reasoning is good. No students obtains criterion of mathematical reasoning is very good in two test.
SERIES OF ARGUMENTS ON PROCESSES OF CRITIQUES TO MATHEMATICAL PROBLEMS Nugroho, Bayu; Nusantara, Toto; As'ari, Abdur Rahman; Sisworo, Sisworo
International Journal of Insights for Mathematics Teaching (IJOIMT) Vol 1, No 1 (2018)
Publisher : Universitas Negeri Malang

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Abstract

This study was initially based on the researcher?s interest in a case found in students as they responded mathematical problems provided in the form of critiques to a problem. The study aimed to explore the students? arguments to describe the students? thinking processes while they are giving critiques to a mathematical problem. The study was qualitative research in a case study involving one student as a subject of research.  The finding showed that the students used 4 series of arguments as the main reason to give critiques to the given problem. The critiques were delivered due to several factors consisting of; (1) the students? inability to discover appropriate strategies to deal with the given problems; (2) the personal experiences kept in a Long Term Memory, and (3) the fallacy on reasoning.
WHY DID THE STUDENTS MAKE MISTAKES IN SOLVING DIRECT AND INVERSE PROPORTION PROBLEM? Irfan, Muhammad; Nusantara, Toto; Subanji, Subanji; Sisworo, Sisworo
International Journal of Insights for Mathematics Teaching (IJOIMT) Vol 1, No 1 (2018)
Publisher : Universitas Negeri Malang

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Abstract

The purpose of this study is to describe the student's difficulties in solving direct and inverse proportion problem. This research uses explorative qualitative research type. The subject of this research is the second semester student of Mathematics Education Study Program in East Java. Subjects were selected based on purposive sampling. The findings of this study are 86% of students are wrong in solving the problem of inverse proportion, 28% of students are wrong in solving direct proportion problem, and 91% of students are wrong in solving both problems in a single question. Then, the students who made mistakes in solving the problem were chosen purposively for interview. The finding in this research is the student(1) do not understand the use of variables, (2) do not understand the use of formulas, (3) do not understand the key phrases on the problem, (4) Difference in ratio, fractional, and division, (5) do not understand the problem, (6) do not understand simplification of division, and (7) do not interpret proportion relation correctly.
INVESTIGATING PRE-SERVICE MATHEMATICS TEACHER CRITICAL THINKING ABILITY Basri, Hasan; Purwanto, Purwanto; As'ari, Abdur Rahman; Sisworo, Sisworo
International Journal of Insights for Mathematics Teaching (IJOIMT) Vol 1, No 2 (2018)
Publisher : Universitas Negeri Malang

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Abstract

This research aims at investigate the critical thinking ability of pre-service mathematics teacher at Madura University. The instrument used in this research was using the Watson-Glaser Test with the mathematics content. There was 48 pre-service teachers who participated as the subjects in this research. This research used statistic descriptive method to identify the profile of critical thinking ability of pre-service mathematics teacher. The scores from each sub-skill and the total score were calculated to identify the profile of critical thinking ability of pre-service mathematics teacher. Based on the data analysis, it was found out that the critical thinking ability of pre-service mathematics teacher was in the intermediate level, yet deduction sub-skill became the best pre-service mathematics teacher?s critical thinking ability and recognition of assumption skill became the lowest pre-service mathematics teacher?s critical thinking ability.
OBSTACLES TO STUDENTS' PRODUCTIVE CONNECTIVE THINKING IN SOLVING MATHEMATICAL PROBLEMS Tasni, Nurfaida; Nusantara, Toto; Hidayanto, Erry; Sisworo, Sisworo; Susanti, Elly
Jurnal Pengajaran MIPA Vol 22, No 2 (2017): JPMIPA: Volume 22, Issue 2, 2017
Publisher : Faculty of Mathematics and Science Education, Universitas Pendidikan Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.18269/jpmipa.v22i2.9100

Abstract

Students ability in making mathematical connection is one of the key goals in mathematics education. This study describes obstacles to students’ productive connective thinking in solving mathematical problems. Obstacles experienced by the students when solving mathematical problems were identified based on connective thinking networks completeness according to Thosio’s thinking scheme. Think aloud protocol worksheet and recording were analyzed descriptively. In solving mathematical problems, students faced obstacles in every thinking stage. They were unable to make a complete connective thinking network in cognition, formulation, reconstruction, and inference stage.
GENERALIZATION STRATEGY OF LINEAR PATTERNS FROM FIELD-DEPENDENT COGNITIVE STYLE Setiawan, Yayan Eryk; Purwanto, Purwanto; Parta, I Nengah; Sisworo, Sisworo
Journal on Mathematics Education Vol 11, No 1 (2020)
Publisher : Department of Doctoral Program on Mathematics Education, Sriwijaya University

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (862.209 KB) | DOI: 10.22342/jme.11.1.9134.77-94

Abstract

Linear pattern is the primary material in learning number patterns in junior high schools, but there are still many students who fail to generalize the linear pattern. The students’ failure in generalizing the pattern occurred when the students ended to view the problems globally without breaking them into the constructors’ components such as the experience of field-dependent type students. For this reason, this study was carried out to explore the thinking process of students who fail and investigate the thinking processes of students who succeed in generalizing linear patterns. The results of this study provide an effective learning strategy solution for field-dependent students in generalizing linear patterns. This study employed a qualitative approach with a case study design to junior high school students. The results indicated that students in the field-dependent cognitive style looked at pattern questions represented in the form of geometric images globally without looking at the structure of the image. Two strategies for generalizing linear patterns used by field-dependent students were examined, namely recursive and different strategies.
KESALAHAN GURU DALAM PEMBELAJARAN MATEMATIKA MATERI BANGUN DATAR DI TINJUAU DARI PENGETAHUAN DEKLARATIF Untu, Zainuddin Untu; Yuwono, Ipung; Parta, I Negah; ., Sisworo
Jurnal Pendidik Indonesia (JPIn) Vol 1, No 1 (2018): Jurnal Pendidik Indonesi (JPIn)
Publisher : Yayasan Pendidikan Intan Cendekia

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Abstract

Penelitian ini bertujuan untuk mengidentifikasi kesalahan guru dalam pembelajaran matematika materi bangun datar ditinjau dari pengetahuan deklaratif. Subjek penelitiannya adalah guru kelas VI SD Negeri 2 Samarinda. Pengambilan data dilakukan dengan observasi selama berlangsungnya proses pembelajaran matematika materi bangun datar dan wawancara. Hasil penelitian menunjukkan bahwa pengetahuan deklaratif guru dalam menjelaskan dan menggambarkan konsep luas dan keliling bangun datar melakukan kesalahan konsep, dan tidak memprediksi situasi kelas.
PEMAHAMAN SISWA TENTANG EQUAL SIGN DALAM MENYELESAIKAN TUGAS MATEMATIKA Sartati, Setiawan Budi; Subanji, Subanji; Sisworo, Sisworo
Jurnal Penelitian dan Pengkajian Ilmu Pendidikan: e-Saintika Vol 2, No 1: December 2018
Publisher : Lembaga Penelitian dan Pemberdayaan Masyarakat (LITPAM)

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (433.105 KB) | DOI: 10.36312/e-saintika.v2i1.80

Abstract

[Title: The Students' Understanding of Equal Sign in Completing Mathematics Tasks]. This study aims to describe the student's understanding of the equal sign to solve mathematical tasks. This study was included in the qualitative descriptive study. In this study, the data collected is the data of students work and verbal data (the interview). The subjects were six students of 7th class of MTs Attariqie Malang 2014/2015 (Junior High School), with details of two high-ability students, two students capable of being, and two low-ability students. Students' understanding of the equal sign examined further by providing tests and interviews in six research subjects. Interviews were conducted individually after the students work on the problems individually. The mathematical task load arithmetic and algebra problems. Based on the results of the study, all subjects were able to understand the equal sign as operational and the equal sign as a substitution. For equal sign as the basic relational, only high-ability students were able to understand it. Understanding of medium and low student capable entrenched in the operational pattern that is an equal sign as operational cause confusion to understanding equal sign as the basic relational, eg, 14+11=25+8 where students only pay attention to the results of operations that 14 plus 11 is 25 without notice relation of the addition of 8.
PROFIL SISWA DALAM MEMECAHKAN MASALAH MATEMATIKA BERDASARKAN GAYA KOGNITIF DAN GENDER Mohammad Akbar; Cholis Sa'dijah; Sisworo Sisworo
Jurnal Kajian Pembelajaran Matematika Vol 4, No 1 (2020): Jurnal Kajian Pembelajaran Matematika
Publisher : FMIPA UNIVERSITAS NEGERI MALANG

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Abstract

This purpose of the study  is to s describe  mathematic problem solving based kognitif style and gendre. This research with qualitative approach. The subject is a man student with field independent cognitif style (FIL) and a woman student with field independent cognitif style (FIP) and a man student with field dependent cognitif style (FDL) and a woman student with field dependent cognitif style (FDP). The result of the study  shows: (1) in understanding step, (2) in devising a plan step, (3) in carrying out the plan step, FIL and FIP students are categorized very good  because they had fulfilled two indicators of Polya, and (4) in looking back step, FIL student are categorized very good and student FIP are categorized enough because  fulfilled one of the two indicators. for student FDL and FDP  1) in understanding step, (2) in devising a plan step, (3) in carrying out the plan step, FDL and FDP students are categorized very good  because they had fulfilled two indicators of Polya, and (4) in looking back step, FDL and FDP students are categorized bad because they had not fulfilled the two indicators.Keywords: Problem Solving, Field Independent, gendre
AKTIVITAS METAKOGNITIF SISWA DALAM MEMECAHKAN MASALAH BANGUN RUANG SISI DATAR Suci Zuhriati; Cholis Sa'dijah; Sisworo Sisworo
Jurnal Kajian Pembelajaran Matematika Vol 5, No 2 (2021): JURNAL KAJIAN PEMBELAJARAN MATEMATIKA
Publisher : FMIPA UNIVERSITAS NEGERI MALANG

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.17977/um076v5i22021p26-37

Abstract

Metacognition is an important aspect in problem solving. This study aims to describe the students' metacognitive activity in solving the problem of building a flat side with a qualitative approach. The research subjects were three students of MTSN Malang 1 with good communication skills in the categories of high, medium, and low mathematical abilities. Data collection was done by giving the problem of flat side space and interviews. In the problem understanding phase, students perform metacognitive awareness when they rethink a given problem marked by rereading the problem by considering and monitoring things that are important to solve the problem. In the planning phase, students perform metacognitive regulation when they rethink the ways that have been linked to previous learning experiences marked by considering clues to problems that have been connected to the learning experience. In the phase of implementing the plan, students carry out metacognitive evaluations when they think back about the solution that is being worked on by changing and correcting the image that is being made and determining another more appropriate way. In the re-examination phase, students carry out metacognitive evaluation and awareness when they rethink the solutions that have been made marked by rereading the problem and checking the completion from the beginning to the end and convincing themselves that the solutions made are correct.