REFRACTIVE THINKING OF VISUALIZER AND VERBALIZER STUDENTS IN SOLVING GEOMETRY PROBLEMS

Refractive thinking is a person's mental activity in making a decision in solving a problem which is throughreflective and critical thinking. Differences in cognitive style in a person affects the differences in refractivethought processes. This is expected to be a liaison for educators to train students by providing variedproblems both using pictures and words. This qualitative research aims to describe the stages of refractivethinking of visualizer students and junior verbalizers in solving geometry problems. The method of collectingdata through written tests and interviews. Written tests were given to 57 students of 8th grade students ofstate junior high schools in Jombang. The research subjects consisted of one student with cognitive stylevisualizer and one student with verbalizer cognitive style with each subject having high mathematical ability.The results showed that at the identified of problem stage, visualizer students recognized and identified someof the information contained in the problems tended to be faster than verbalizer students. At the strategicstage, visualizer students used image information to found alternative solutions, while verbalizer studentsused formulas that have been obtained before. This showed that both the visualizer student and the verbalizerstudent have shown indications of refractive thinking. At the evaluation stage, the student visualizer andverbalizer explained the method used based on logical and appropriate arguments but in the different way

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ANALYSIS OF SKILL CRITICAL THINKING STUDENTS ON LEARNING MATHEMATICS CURRICULUM 2013 CLASS V SDN 59 PEKANBARU

JURNAL PAJAR (Pendidikan dan Pengajaran) ◽

10.33578/pjr.v4i5.8028 ◽

2020 ◽

Vol 4 (5) ◽

pp. 965

Author(s):

Cindy Rahmadani Putri

Keyword(s):

Critical Thinking ◽

Mathematics Curriculum ◽

Mathematics Learning ◽

Thinking Skills ◽

Critical Thinking Skills ◽

Male Students ◽

Research Subjects ◽

Class V ◽

Learning Mathematics ◽

Alternative Solutions

Critical thinking skills are very important owned, because having critical thinking skills can help us think logically in overcoming the problems we face and looking for and developing alternative solutions to those problems.This study aims to identify and describe student’s critical thinking skills in mathematics learning curriculum 2013 class V SDN 59 Pekanbaru. This research was conducted on January 22, 2020. Research subjects totaled 35 students consisting of 19 male students and 16 female students. This type of research is qualitative research. Data collection instruments in the form of test questions consisting of 5 essay questions and interview guidelines conducted on several students. The results showed 60% in the very low category, 27.5% in the low category, 8.5% in the medium category, and 2.8 in the high and very high categories. Based on the result of data analysis, it can be concluded that the critical thinking skills of studnts in learning mathematics in curriculum 2013 class V SDN 59 Pekanbaru are in the very low category.

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Analysis of Students' Critical Thinking Abilities Using The PDEODE Strategy in Terms of Cognitive Style Through Online Learning

Procedia of Social Sciences and Humanities ◽

10.21070/pssh.v1i.3 ◽

2021 ◽

Vol 1 ◽

pp. 19-26

Author(s):

Tabitha Sri Harteti Wulandari

Keyword(s):

Online Learning ◽

Critical Thinking ◽

Cognitive Style ◽

Thinking Skills ◽

Critical Thinking Skills ◽

Exploratory Research ◽

Research Subjects ◽

Thinking Ability ◽

Ability Tests ◽

On Line

The existence of the Covid-19 pandemic in 2020 resulted in learning being carried out on-line. However, critical thinking skills are still honed in the learning process. The purpose of this study was to obtain a description of the critical thinking skills of students of Mathematics Education 2019, PGRI Ronggolawe Tuban University in the Environmental Knowledge course using the PDEODE strategy on the Reflective cognitive style and Impulsive cognitive style. This type of research is descriptive exploratory research, Data collection techniques used MFFf (Matching Familiar Figures Test (MFFT) and critical thinking ability tests. The research subjects were 12 students. The results showed that: 1) There were 5 students with a reflective cognitive style and 7 students with an 9pulsive cognitive style. 2) The average results of critical thinking skills for all aspects of critical thinking components in the reflective cognitive style group are: 40% for high category 20% for moderate category 40% for low category while in the impulsive cognitive style group: 28.6% for high fJ.tegory 28.6% for medium category, and 42.8% for low category. The conclusion is that the PDEODE strategy can be applied in online learning to empower critical thinking ski! ls in terms of reflective and impulsive cognitive styles.

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Implementasi Pembelajaran Fiqih Materi Sholat Dengan Media Audio Visual Di Madrasah Ibtidaiyah

EDUCARE: Journal of Primary Education ◽

10.35719/educare.v2i1.52 ◽

2021 ◽

Vol 2 (1) ◽

pp. 101-118

Author(s):

Sodikin Sodikin ◽

Khotim Ashom

Keyword(s):

Qualitative Research ◽

Formative Evaluation ◽

Evaluation Process ◽

Visual Media ◽

Visual Methods ◽

Analysis Model ◽

Research Subjects ◽

Fourth Grade Students ◽

Evaluation Stage ◽

Class Iv

This research was conducted to form students to be more disciplined in maintaining time, especially in prayer, as well as to strengthen aqidah and increase the worship of students of Madrasah Ibtidaiyah Salafiyah Syafi'iyah. The focus of this research is: 1) How to plan the prayer chapter of fiqh learning through audio-visual media for students of Class IV Madrasah Ibtidaiyah Salafiyah Syafi'iyah Ajung, 2) How to implement the prayer chapter of fiqh learning through audio-visual methods for students of Class IV Madrasa Ibtidaiyah Salafiyah Syafi 'iyah Ajung, 3) How is the evaluation of fiqh learning in the prayer chapter for fourth grade students of Madrasah Ibtidaiyah Salafiyah Syafi'iyah Ajung. This research uses qualitative research with descriptive qualitative research. Determination of research subjects in this study was carried out purposively. Data collection techniques used observation, interviews, and documentation. Analysis of the data, the researcher used the data analysis model of the Miles, Huberman, and Saldana models including: Data Condensation (Condensation), Data Presentation (Display), Conclusions Drawing. The validity of the data in this study used source triangulation and technical triangulation. The results showed that: 1) The use of audiovisual media was very relevant in learning fiqh in the prayer chapter 2) Active, innovative, creative, effective and fun learning made students enthusiastic and enthusiastic in learning and not boring. 3) the completeness of learning facilities and infrastructure is very influential in the evaluation stage including summative evaluation and formative evaluation, input evaluation, process evaluation and output evaluation. Keywords: Implementation; Fiqh learning; Audio visual Penelitian ini dilakukan untuk membentuk peserta didik lebih disiplin dalam menjaga waktu khususnya dalam shalat, serta memantapkan aqidah dan meningkatkan ibadah peserta didik Madrasah Ibtidaiyah Salafiyah Syafi’iyah. Fokus penelitianini adalah: 1) Bagaimana Perencanaan Pembelajaran fiqih bab sholat melalui media audio visual bagi peserta didik Kelas IV Madrasah Ibtidaiyah Salafiyah Syafi’iyah Ajung, 2) Bagaimana Pelaksanaan pembelajaran fiqih bab sholat melalui metode audio visual bagi peserta didik Kelas IV Madrasah Ibtidaiyah Salafiyah Syafi’iyah Ajung, 3) Bagaimana evaluasi pembelajaran fiqih bab sholat bagi peserta didik kelas IV Madrasah Ibtidaiyah Salafiyah Syafi’iyah Ajung. Penelitian ini menggunakan penelitian kualitatif dengan jenis penelitian kualitatif deskriptif. Penentuan subyek penelitian dalam penelitian ini dilakukan secara purposive.Teknik pengumpulan data menggunakan observasi, wawancara, dan dokumentasi. Analisis data, peneliti menggunakan model analisis data model Miles, Huberman, dan Saldana meliputi: Kondensasi Data (Condensation), Penyajian Data (Display), Penarikan Kesimpulan (Conclusions Drawing). Keabsahan data dalam penelitian ini menggunakan triangulasi sumber dan triangulasi teknik.Hasil penelitian menunjukkan, bahwa: 1) Penggunaan media audiovisual sangat relevan dalam pembelajaran fiqih bab sholat 2) Pembelajaran aktif, inovatif, kreatif, efektif, dan menyenangkan membuat peserta didik semangat dan antusias dalam belajar serta tidak membosankan. 3) kelengkapan sarana dan prasarana pembelajaran sangat berpengaruh pada tahap evaluasi meliputi evaluasi Sumatif dan evaluasi Formatif evaluasi input, evaluasi proses dan evaluasi output. Kata Kunci: Implementasi; Pembelajaran Fiqih; Audio Visual

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ANALISIS KEMAMPUAN BERPIKIR KRITIS MATEMATIS SISWA BERDASARKAN TIPE KEPRIBADIAN YANG DOMINAN DI KELAS XI MIA SMA NEGERI 2 KOTA JAMBI

PHI: Jurnal Pendidikan Matematika ◽

10.33087/phi.v2i1.24 ◽

2018 ◽

Vol 2 (1) ◽

pp. 33

Author(s):

Rina Febriana ◽

Zulyadaini Zulyadaini ◽

Aisyah Aisyah

Keyword(s):

Qualitative Research ◽

Critical Thinking ◽

Creative Thinking ◽

Mathematical Thinking ◽

Sampling Technique ◽

Thinking Skills ◽

Critical Thinking Skills ◽

Research Subjects ◽

Critical Thinking Ability ◽

Thinking Ability

Abstract: Math is able to train logical, analytical, systematic, critical, and creative thinking of students. Mathematical critical thinking ability is a capability that supports a variety of other mathematical thinking abilities. The students' critical thinking ability is also closely related to the personality or character of the student. Personality can affect how a person behaves, thinks, or interacts with around. The personality types discussed in this study are examined from four types of temperaments by the theories of Hippocrates and Galenus. This research includes the type of qualitative research that uses descriptive qualitative research methodology. This research will be conducted on the students of class XI MIA SMA Negeri 2 Kota Jambi. The thing described in this research is the students' mathematical critical thinking based on the dominant personality type on linear program solution. The results of personality tests of the instrument adapted from the patterns of personality by Lana Bateman found 40 dominant students that is the type of phlegmatic personality. Furthermore, based on sampling technique that is purposive sampling technique, 2 students are taken as research subjects ie phlegmatic students with the highest level of critical thinking ability called first phlegmatic students and phlegmatic students with the lowest level of critical thinking ability is called second phlegmatic student. From the results obtained can be concluded that the first phlegmatic students have the level of critical thinking skills are very critical and the second phlegmatic students have a critical level of critical thinking is not critical. This is inversely between the ability to think critically and the type of phlegmatic personality. The first phlegmatic student with enough phlegmatic category has critical critical mathematical thinking and the second phlegmatic student with very high / dominant phlegmatic category, critical critical thinking ability is not critical.Keywords: Mathematical Critical Thinking Ability, Four Temperament Types

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PROSES BERPIKIR ALJABAR SISWA DALAM MEMECAHKAN MASALAH GENERALISASI POLA BERDASARKAN GAYA KOGNITIF

JP2M (Jurnal Pendidikan dan Pembelajaran Matematika) ◽

10.29100/jp2m.v4i2.958 ◽

2019 ◽

Vol 4 (2) ◽

pp. 76

Author(s):

Galuh Setyawan ◽

Diesty Hayuhantika

Keyword(s):

Qualitative Research ◽

Cognitive Style ◽

Algebraic Thinking ◽

Research Subjects ◽

Pattern Generalization ◽

General Rules ◽

Three Stages ◽

Descriptive Qualitative

This research is aimed to describe algebra thinking of the students in solving problems on pattern generalization in terms of cognitive style of visualizer and verbalizer. This descriptive qualitative research is conducted using questionnaire, tests, and interview. The research subjects used were the students of class VII J, 2 students of cognitive visualizer style and 2 students of cognitive verbalizer style. The results shows, visualizer students on pattern seeking can filter information, on pattern recognizing can finding pattern, on generalizing can generalize general rules. While, verbalizer students on on pattern seeking can filter information, on pattern recognizing can not finding pattern, on generalizing can notgeneralize of the problems. So, students have cognitive style visualizer and verbalizer different in algebraic thinking, visualizer students can passing through all three stages on algebraic thinking, while verbalizer students only to stage on pattern seeking.Â Keywords: algebra thinking, visualizer and verbalizer

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Analysis of Students' Critical Thinking Skills on Solid Material Elasticity

Kasuari Physics Education Journal (KPEJ) ◽

10.37891/kpej.v2i2.95 ◽

2019 ◽

Vol 2 (2) ◽

pp. 89-94

Author(s):

Surya Haryandi ◽

Misbah Misbah ◽

Mastuang Mastuang ◽

Dewi Dewantara ◽

Saiyidah Mahtari

Keyword(s):

Critical Thinking ◽

Solid Material ◽

Thinking Skills ◽

Critical Thinking Skills ◽

Research Needs ◽

Research Subjects ◽

Descriptive Data ◽

Test Items ◽

The City ◽

Alternative Solutions

The research aims to analyze students' critical thinking skills (CTS). This type of research is descriptive qualitative. The research subjects consisted of 31 students of Class XI MIPA in one of the high schools in the city of Banjarmasin. The instrument is in the form of 6 CTS test items that measure 2 sub-indicators, namely drawing conclusions from the results of investigating and evaluating (formulating alternative solutions). Descriptive data analysis by describing CTS on the two sub-indicators. The results showed that the CTS of students at this time were still in the low category, which was marked from the percentage of 2 CTS sub-indicators namely drawing conclusions from the results of investigating and evaluating (formulating alternative solutions) which was still low under 10%. Further research needs to be done on CTS which is allegedly capable of being trained through an inquiry model based worksheets.

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Analisis Berpikir Kritis Matematis Siswa SMP Ditinjau Dari Gaya Kognitif Visualizer dan Verbalizer

Indonesian Journal of Mathematics and Natural Science Education ◽

10.35719/mass.v1i2.34 ◽

2020 ◽

Vol 1 (2) ◽

pp. 99-110

Author(s):

Habibi Habibi ◽

Illah Winiati ◽

Yeva Kurniawati

Keyword(s):

High School Students ◽

Critical Thinking ◽

Cognitive Style ◽

Junior High School ◽

Mathematics Curriculum ◽

School Students ◽

Evaluation Stage ◽

The Subject ◽

The Difference ◽

The Way

Abstrak Berpikir kritis matematis merupakan salah satu tujuan yang disebutkan dalam praktik kurikulum pembelajaran matematika di dalam kelas. Untuk mengetahui cara siswa berpikir kritis tentunya dihadapkan dengan soal penyelesaian masalah. Dalam menyelesaikan masalah setiap siswa memiliki strategi berbeda dan tidak lepas dari cara siswa menerima dan mengolah informasi yang didapatkan. Perbedaan strategi dalam hal ini dipengaruhi oleh gaya kognitif, yang berkaitan dengan perbedaan dalam penerimaan informasi secara visual maupun verbal biasa dikenal dengan nama gaya kognitif visualizer dan verbalizer. Tujuan penelitian ini adalah untuk mendeskripsikan berpikir kritis matematis siswa SMP ditinjau dari gaya kognitif visualizer-verbalizer. Penelitian ini menggunakan metode penelitian deskriptif dengan pendekatan kualitatif yang medeskripsikan siswa visualizer dan verbalizer dalam berpikir kritis matematis. Penelitian ini dilaksanakan di sekolah MTs. Mamba’ul Ulum Bedanten dan subjek dari penelitian ini adalah 4 siswa dari siswa kelas IX. Hasil dari penelitian ini adalah dari seluruh tahap berpikir kritis matematis, dapat dicapai oleh subjek visualizer, tetapi tidak mampu dicapai pada tahap evaluasi. Subjek verbalizer juga mampu mencapai seluruh indikator berpikir kritis matematis, tetapi tidak mampu pada tahap inferensi yaitu tidak mampu menemukan alternatif (cara) lain dari soal evaluasi. Abstract The critical thinking mathematically is one of the objectives mentioned in the practice of learning Mathematics curriculum in the classroom. To know the way students think critically, surely faced with problem solving test. In solving the problem each student has a different strategy and not separated from the way students receive and process the information obtained. The difference of strategy in this case is influenced by cognitive style, which relates to differences in visual or verbal information acceptance is commonly known as visualizer and verbalizer cognitive style. The purpose of this study is to describe the critical thinking of junior high school students, reviewed from the visualizer-verbalizer cognitive style. This research uses descriptive research method with a qualitative approach that describe students visualizer and verbalizer in critical thinking mathematically. This study was conducted at the MTs Mamba'ul Ulum Bedanten School and the subject of this diffuser were 4 students from nine grade students. The result of this research is from all stages of critical thinking mathematically, the subject visualizer is able to be achieved, but it’s not able to be achieved at the evaluation stage. Subject verbalizer is also able to reach all indicators of critical thinking mathematically, but it’s not able to the inference, is not able to find another alternative (way) of evaluation test.

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Critical thinking of field dependent student’s in problem solving

International Journal on Teaching and Learning Mathematics ◽

10.18860/ijtlm.v1i1.5465 ◽

2018 ◽

Vol 1 (1) ◽

pp. 31

Author(s):

Dian Septi Nur Afifah ◽

Ria Lestari Ningrum

Keyword(s):

Critical Thinking ◽

Problem Solving ◽

Cognitive Style ◽

Strong Field ◽

Problem Formulation ◽

Weak Field ◽

Research Subjects ◽

Mathematics Problem Solving ◽

Field Dependent ◽

Class Viii

The purpose of this research is to describe the characteristics of the critical thinking of field-dependent cognitive style students in problem-solving. This research is qualitative research. Research subjects are students who have field-dependent cognitive style in class VIII SMP Negeri 1 Boyolangu, Indonesia. Data collection is GEFT test, math problem test, and interview. The results showed that strong field dependent students in mathematics problem solving aren't good at understanding the problem. At the implementing stage, the solution stage according to the previous plan. The problem-solving plan depends on the formulation of the problem that students found, students are less precise in carrying out the problem-solving. Students do not check again the answer. Critical thinking of weak field dependent students is not good in understanding the problem, and information in the problem is quite good. At the making solution plan stage, students do not write down what is known and asked and less able to express a solution plan clearly and logically with the problem. At the implementing stage, the solution plan is by the previous plan. The problem-solving plan depends on the problem formulation of the problem that students found, so students are less precise in carrying out the problem-solving. Students do not check again the answers.

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Students’ Mathematical Connection Error in Solving PISA Circle Problem

JIPM (Jurnal Ilmiah Pendidikan Matematika) ◽

10.25273/jipm.v8i2.5588 ◽

2020 ◽

Vol 8 (2) ◽

pp. 76

Author(s):

Vivi Rachmatul Hidayati ◽

Subanji Subanji ◽

Sisworo Sisworo

Keyword(s):

High Schools ◽

Research Method ◽

Junior High Schools ◽

Research Subjects ◽

Mathematical Concepts ◽

Circle Problem ◽

Mathematical Connections ◽

8Th Grade ◽

Mathematical Problems ◽

Mathematical Connection

The mathematical connection is one of the competencies in NCTM that students need to have. Mathematical connections can help students understand material and mathematical concepts easily. In addition, mathematical connections can help students in solving mathematical problems. Even so, mathematical connection errors are still made by some students. Mathematical connection errors made by students when solving geometry problems, especially about a circle. The purpose of this study is to describe the mathematical connection errors made by students in solving problems adapted from PISA problems focusing on circle material. This research method is descriptive-qualitative. Prospective subjects are 20 of 8th-grade students in one of the junior high schools in Malang who have studied about a circle. Based on the distribution of answers, two subjects were selected in this study. After going through the interview process, the data obtained in the form of work results and interview transcripts. Based on the results of research, mathematical connection errors made by research subjects in the form of not being able to use mathematics in mathematical problems; can't find connections between topics in mathematics; unable to understand the representation of concepts in mathematical problems, and draw relationships between procedures on mathematical problems

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Deskripsi Kesulitan Belajar Siswa Berdasarkan Karakteristik Lerner dalam Menyelesaikan Soal Geometri

Talenta Conference Series Science and Technology (ST) ◽

10.32734/st.v2i2.545 ◽

2019 ◽

Vol 2 (2) ◽

Author(s):

Nazom Murio ◽

Roseli Theis

Keyword(s):

Qualitative Research ◽

Visual Perception ◽

Learning Difficulties ◽

Research Subjects ◽

Visual Objects ◽

Almost All ◽

Personality Classification ◽

The Given ◽

Classification Test ◽

Descriptive Qualitative

Geometri adalah bagian matematika yang sangat dekat dari siswa, karena hampir semua objek visual yang ada di sekitar siswa adalah objek geometri, tetapi tidak semua siswa menyukai pembelajaran yang menyertakan gambar, sehingga memungkinkan siswa mengalami kesulitan dalam belajar geometri. Tujuan dari penelitian ini adalah untuk menggambarkan kesulitan belajar siswa berdasarkan karakteristik Lerner dalam menyelesaikan pertanyaan geometri. Jenis penelitian ini adalah penelitian deskriptif kualitatif. Subjek penelitian adalah siswa dengan kepribadian wali yang mengalami kesulitan belajar di kelas IX A SMP N 30 Muaro Jambi. Instrumen yang digunakan dalam penelitian ini adalah penulis sendiri, lembar tes klasifikasi kepribadian, lembar tes kesulitan belajar, dan pedoman wawancara. Hasil penelitian menunjukkan siswa dengan kepribadian wali yang mengalami kesulitan belajar, 100% mengalami kelainan persepsi visual, di mana siswa mengalami kesulitan dalam menentukan seperti apa bangun datar pada masalah tersebut. 60% mengalami kesulitan mengenali dan memahami simbol, di mana siswa melihat simbol "//" sebagai simbol untuk kesesuaian. Serta 40% mengalami kesulitan dalam bahasa dan membaca, di mana siswa kesulitan dalam memahami pertanyaan yang diberikan. Geometry is a very close mathematical part of the student, because almost all visual objects that exist around the students are objects of geometry, but not all students like learning that includes images, thus allowing students to have difficulty in learning geometry. The purpose of this research is to describe students' learning difficulties based on Lerner's characteristic in solving the geometry question. This type of research is descriptive qualitative research. Research subjects were students with guardian personality who had difficulty studying in class IX A SMP N 30 Muaro Jambi. Instruments used in this study are the authors themselves, personality classification test sheets, learning difficulties test sheets, and interview guidelines. The results showed students with guardian personality who experienced learning difficulties, 100% experienced visual perception abnormalities, where students have difficulty in determining what kind of flat wake on the matter. 60% have difficulty recognizing and understanding symbols, where students see the symbol "//" as a symbol for conformity. As well as 40% have difficulty in language and reading, where students difficulty in understanding the given question.

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