scholarly journals PENINGKATAN PENGUASAAN KONSEP GARIS SINGGUNG LINGKARAN DENGAN METODE PENEMUAN TERBIMBING BERKELOMPOK PADA PROGRAM STUDI PENDIDIKAN MATEMATIKA UM MATARAM

2018 ◽  
Vol 5 (2) ◽  
pp. 68
Author(s):  
Vera Mandailina
Keyword(s):  
Data Analysis ◽  
Mathematics Education ◽  
Spider Webs ◽  
Analytical Geometry ◽  
Student Difficulties ◽  
Average Value ◽  
Tangent Circle ◽  
High Ability Student ◽  
The Subject ◽  
Discovery Method

Abstrak:Salah satu kesulitan mahasiswa dalam mata kuliah geometri analitik bidang adalah memecahkan masalah tentang garis singgung lingkaran jika dikaitkan dengan kehidupan sehari-hari. Kesulitan ini dapat disebabkan karena kurangnya pemahaman terhadap konsep garis singgung  lingkaran. Pembelajaran matematika dengan metode penemuan merupakan satu komponen penting dalam pandangan konstruktivis dimana pengetahuan dibentuk oleh mahasiswa sendiri secara aktif, kemudian disimpan sebagai suatu susunan atau struktur pengetahuan yang saling terkait satu sama lain seperti jaring laba-laba dantidak hanya sekedar bersifat hirarkis. Mahasiswa secara aktif baik fisik (bekerja) maupun mental (berpikir) dalam membentuk pengetahuannya sendiri. Penelitian yang dilakukan merupakan penelitian tindakan kelas yang bertujuan untuk memperbaiki kinerja dosen sehingga dapat meningkatkan pemahaman siswa dalam menguasai suatu mata kuliah.  Sumber data dalam penelitian ini adalah semester IV jurusan pendidikan matematika FKIP UM Mataram. Sedangkan mahasiswa yang diambil sebagai subjek untuk wawancara adalah 4 mahasiswa dengan pertimbangan agar memudahkan fokus perhatian dan pengamatan sehingga mencapai refleksi mendalam. Pemilihan subjek untuk wawancara ditentukan berdasarkan pada hasil tes awal. Keempat mahasiswa ini terdiri dari 1 mahasiswa berkemampuan tinggi, 2 mahasiswa berkemampuan sedang, dan 1 mahasiswaberkemampuan rendah. Setelah dataterkumpul, maka data perlu segera dianalisis. Analisisdata yang dilakukan dalam penelitian ini adalah analisisdata kualitatif dan kuantitatif. Data ini dianalisis dengan langkah-langkah sebagai berikut: (1) mereduksi data,(2) menyajikan data, dan (3) menarik kesimpulan serta verifikasi. Berdasarkan tujuan penelitian dan hasil penelitian  dapat disimpulkan bahwa penerapan metode penemuan terbimbing berkelompok dapat meningkatkan penguasaan konsep garis singgung lingkaran pada matakuliah geometri analitik di jurusan pendidikan matematika  UM Mataram.Hal tersebut terbukti dengan meningkatnya nilai rata-rata mahasiswa dan meningkatnya SR yang dihasilkan jika membenadingkan hasil tes awal dan tes akhir. Abstract: One of the student difficulties in the field of analytical geometry is to solve the problem of tangent circles when associated with daily life. This difficulty can be caused by a lack of understanding of the concept of tangent circles. Mathematical learning by discovery method is an important component in constructivist view where knowledge is actively shaped by the students themselves, then stored as a structure or knowledge structure interconnected with each other like spider webs and not just hierarchical. Students are both physically active (working) and mental (thinking) in shaping their own knowledge. The research conducted is a classroom action research that aims to improve the performance of lecturers so as to improve students' understanding in mastering a course. Sources of data in this study is the fourth semester majoring in mathematics education FKIP UM Mataram. While the students are taken as the subject for the interview is 4 students with consideration to facilitate the focus of attention and observation so as to achieve deep reflection. The subject selection for the interview is determined based on the initial test results. The four students consist of 1 high-ability student, 2 medium-skilled students, and 1 low-skilled student. After the data gathered, then the data needs to be analyzed immediately. Data analysis conducted in this research is qualitative and quantitative data analysis. This data is analyzed by the following steps: (1) reducing data, (2) presenting data, and (3) drawing conclusions and verification. Based on research objectives and research results can be concluded that the application of guided discovery method can improve the mastery of the concept of tangent circle in the analytic geometry course in the majors of mathematics education UM Mataram.Hal is evidenced by the increase in the average value of students and the increase in SR generated if membenadingkan results preliminary and final tests.

scholarly journals STUDENT DIFFICULTIES IN SOLVING MATHEMATICS QUESTIONS BASED ON MATHEMATICAL LOGIC INTELLIGENCE DURING THE COVID-19 PANDEMIC

2021 ◽  
Vol 10 (3) ◽  
pp. 1848
Author(s):  
Vera Dewi Susanti ◽  
Rika Wulandari
Keyword(s):  
Qualitative Research ◽  
Mathematical Logic ◽  
Data Analysis ◽  
Mathematics Education ◽  
Data Presentation ◽  
Student Difficulties ◽  
Analysis Technique ◽  
Mathematical Problems ◽  
The Subject ◽  
Material Tests

This study aims to analyze students' difficulties in solving mathematical problems based on mathematical logic intelligence. The population of this research is the fourth-semester students of Mathematics Education, Universitas PGRI Madiun, totaling 52. While the subjects of this research are 3 students based on mathematical logic intelligence. The subject is taken by one student each from high, medium, and low mathematical logic intelligence. This research is descriptive qualitative research using the triangulation technique. Data collection techniques used are tests, interviews, and documentation. Instruments in the form of advanced mathematical material tests and tests of mathematical logic intelligence. The data analysis technique uses data reduction, data presentation, and conclusion drawing. The conclusion in this study is that subjects who have high mathematical logic intelligence have no difficulty in working on problems, subjects of mathematical logic intelligence are having difficulty at the stage of re-examining their answers, and subjects of low mathematical logic intelligence have difficulty in solving problems properly and have not been able to re-examine the answers. Penelitian ini bertujuan untuk menganalisis kesulitan mahasiswa dalam menyelesaikan soal matematika berdasarkan kecerdasan logika matematika. Populasi penelitian ini mahasiswa semester IV Pendidikan Matematika Universitas PGRI Madiun yang berjumlah 52. Sedangkan subjek penelitian ini adalah 3 mahasiswa berdasarkan kecerdasan logika matematika. Subjek tersebut diambil masing-masing satu mahasiswa dari kecerdasan logika matematika tinggi, sedang dan rendah. Penelitian ini merupakan penelitian kualitatif deskriptif dengan menggunakan triangulasi teknik. Teknik pengumpulan data yang digunakan adalah tes, wawancara dan dokumentasi. Instrumen berupa tes materi matematika lanjut dan tes kecerdasan logika matematika. Teknik analisis data menggunakan reduksi data, penyajian data, penarikan kesimpulan. Kesimpulan pada penelitian ini adalah subjek yang memiliki kecerdasan logika matematika tinggi tidak mengalami kesulitan dalam mengerjakan soal, subjek kecerdasan logika matematika sedang kesulitan pada tahap memeriksa kembali jawabannya dan subjek kecerdasan logika matematika rendah kesulitan dalam menyelesaikan soal dengan baik dan belum mampu memeriksa kembali jawabannya.

scholarly journals Penerapan Model Pembelajaran Inkuiri Terbimbing Untuk Meningkatkan Keterampilan Proses Sains Peserta Didik Pada Pembelajaran IPA Materi Pokok Cahaya dan Alat Optik Kelas VIIIA SMP Negeri 1 Wawoni Utara

2020 ◽  
Vol 5 (1) ◽  
pp. 46
Author(s):  
Asdianti Asdianti ◽  
La Tahang ◽  
Luh Sukariasih
Keyword(s):  
Data Analysis ◽  
Science Learning ◽  
Inquiry Learning ◽  
Learning Model ◽  
Process Skills ◽  
Guided Inquiry ◽  
Science Process Skills ◽  
Average Value ◽  
School Year ◽  
The Subject

This study aims to: 1) To describe the science process skills improvement classes learners VIIIA of SMP Negeri 1 North Wawonii taught through guided inquiry learning model; 2) Describe the activities of teachers in science teaching VIIIA grade SMP Negeri 1 North Wawonii on poko material light and an optical instrument with use taught guided inquiry learning model.This type of research is the Classroom Action Research (CAR), which has been conducted in two cycles. Subjects in this study were all learners VIIIA grade SMP Negeri 1 North Wawonii 2018/2019 school year totaling 19 people. The data collected in this study is the science process skills gained from the observation sheet. Data analysis was performed descriptive statistics. From the results of data analysis obtained by valueAverage science process skills of students in the first cycle of 2.3 included in the category enough and for the average value of the activities of teachers in the first cycle is the second cycle 2,9.Padaearned valueAverage science process skills of students in the first cycle of 3.6 included in both categories, and for the average value of teacher activity in the second cycle is 3.61.Based on the results of research and discussion concluded that the science learning in the subject matter of the Light and Optics are taught using guided inquiry learning model has increased in the science process skills and activities of teachers.

scholarly journals MENINGKATKAN KEMAMPUAN SISWA PADA PEMBELAJARAN OPERASI HITUNG PENJUMLAHAN DAN PENGURANGAN BILANGAN BULAT MELALUI MEDIA KARTU BILANGAN PADA KELAS V DI SDN 24 TEMMALEBBA KEC. BARA KOTA PALOPO

2018 ◽  
Vol 1 (2) ◽  
pp. 127-138
Author(s):  
Juli Pratama Saputri
Keyword(s):  
Data Analysis ◽  
Arithmetic Operation ◽  
Class V ◽  
Ability Test ◽  
Data Presentation ◽  
Average Value ◽  
The Subject ◽  
Observation Method ◽  
5Th Grade ◽  
Test Result

The study aims to 1) Knowing whether the use of number card media can inprove students ability on the subject matter of counting and reducting analysis of 5th grade integers at SDN 24 Temmalebba. 2) To know the improvement of students ability on material count arithmetic operation and reduction of integer through media of number card in class V/A at SDN 24 Temmalebba. This research is a classroom action research conducted in class V/A. Data collection tecnique which in conducted observation method, documentation, interview and test. Data analysis conducted in this research is decriptive analysis that is data reduction, data presentation and conclusion. The results of this research indicate that: 1) By using the number card media, the students ability on the learning of the counting operation of the sum and reduction of the integers of grade students can increase. 2) Improvement of students ability test result on learning of sum and integer counting operation every cycle has increased, it can be seen from the average of students learning result that is less categorized prasiklus less that average value equal to 52 or klasikal equal to 14,29%, in te first cycle is categorized enough from the average value of 62,3 or by classically 42,86%and on cycle 2 is categorized very well from the average value of 83 or by classical 88,57%. Therefore the number card media need to be used as a reference by the teacher in the activity of calculating the operation of counting and the reduction of integers in primary school..

scholarly journals Peningkatan Kemampuan Mengajar melalui Supervisi Akademik Model Lesson Study Bagi Guru PAI Gugus V Sekolah Dasar Kecamatan Godean

2020 ◽  
Vol 5 (1) ◽  
pp. 19-28
Author(s):  
Mursiyam
Keyword(s):  
Data Analysis ◽  
Qualitative Analysis ◽  
Lesson Study ◽  
Teaching Quality ◽  
Group V ◽  
Average Value ◽  
Reflection Data ◽  
Supervision Model ◽  
The Subject ◽  
Data Analysis Methods

The study aims to implement the academic supervision of the model lesson study to improve the ability of PAI teachers. This research uses collaborative methods involving researchers and supervisors. The subject of research is GPAI construction of the group V UPT Yandik Godean Sleman in Lesson 2019/2020. This research is an action study that implemented twice the cycle of the Kemmis and Taggart models. Each cycle includes four stages: planning, implementation, observation and reflection. Data analysis methods using qualitative analysis. The results showed an increase in teaching quality, at a cycle I with an average value of 76.4 increased to 86.3 very good qualifications, the value of the implementation of academic supervision from 85 to 92.5, the average outcome of the test post value increased from the 73.0 value with sufficient qualifications to be 78.2 with good qualifications. The study concluded that the implementation of the Academic supervision model lesson study can improve the teaching ability of PAI teachers V-Group, Yandik Godean, Sleman in Lesson 2019/2020.

scholarly journals PENINGKATAN KETERAMPILAN TAJHIZ MAYIT MELALUI PENGGUNAAN LABORATORIUM PAI PADA SISWA KELAS XI IPA-1 SMA NEGERI 8 BANDA ACEH

2017 ◽  
Vol 17 (2) ◽  
pp. 210
Author(s):  
Elvita Zamora
Keyword(s):  
Data Analysis ◽  
Action Research ◽  
Learning Process ◽  
Subject Matter ◽  
Active Participation ◽  
Dead Body ◽  
Average Value ◽  
The Subject ◽  
The Dead ◽  
Banda Aceh

This research intended to know teachers’ activities to manage the learning process of tajhiz mayit by using the PAI laboratory; students’ activities in the tajhiz mayit by using the PAI laboratory; and the practical ability of students of class XI IPA-1 SMAN 8 Banda Aceh on tajhiz materials. This research is a Classroom Action Research (CAR) with four cycles, each consists of four stages: planning, implementation, observation, and reflection. The results of data analysis indicated that there wis an increase in the average value of students and their active participation in each subject matter, ranging from bathing, shrouding, doing prayer for, and burying the dead body. For example, teacher activity in managing learning process in the first cycle of first meeting on bathing the dead reached 64.28 in average falling into mild category; and at second meeting increased to 87.71 in average with good category. In the cycle II, on the first meeting on the subject of shrouding the dead body was 64.28 in average falling into mild category; and at the second meeting increased to 89.28 on average falling into a very good category. Likewise, the increase in the score average and students’ participations in other cycles after the use of CAR in the laboratory.

scholarly journals Integrasi Penilaian Formatif Pada Pembelajaran Microteaching di Prodi Pendidikan Matematika Universitas Qomaruddin

2021 ◽  
Vol 5 (1) ◽  
pp. 38
Author(s):  
Illah Winiati Triyana ◽  
Junaidah Wildani
Keyword(s):  
Data Analysis ◽  
Mathematics Education ◽  
Formative Assessment ◽  
Research Design ◽  
Experimental Research ◽  
Study Program ◽  
Education Study ◽  
The Subject ◽  
Academic Year

This study aims to integrate formative assessment into microteaching course and to know students’ response toward the integration of formative assessment into microteaching course. To achieve these goals, the researcher applied pra-experimental research design in the type of one-shot case study with the subject of this study is students from mathematics education study program in semester six 2019-2020 academic year. The instrument used to collect the data for is student questioner which has been validated by two experts.  The result of data analysis shows that formative assessment has been very well integrated to microteaching learning and 100% students agreed and very agreed that formative assessment helps them in knowing what to do to achieve their knowledge and skill target. 95,85% students agreed and very agreed that formative assessment helps them in knowing their knowledge and skill target. 93,75% students agreed and very agreed that through the integration of formative assessment, they are motivated to improve their knowledge and skill. 93,7% students agreed and very agreed that formative assessment helps them knowing what they know and what they skilled. 91,68% students agreed and very agreed that through integration of formative assessment they become independent learners.

scholarly journals PENINGKATAN KEMAMPUAN MEMBILANG 1 – 20 MELALUI PERMAINAN PUZZLE PADA ANAK KELOMPOK B DI TK TUNAS RIMBA 1 SAMARINDA TAHUN PEMBELAJARAN 2016/2017

2018 ◽  
Vol 3 (1) ◽  
pp. 20-37
Author(s):  
Umi - Sudarwati
Keyword(s):  
Early Childhood ◽  
Data Analysis ◽  
Classroom Teacher ◽  
Research Result ◽  
Research Subjects ◽  
Child Group ◽  
Average Value ◽  
The Third ◽  
The Subject ◽  
Group B

The background of this research is the importance of the ability to count for early childhood, to be able to hone the cognitive development of children, especially in the field of mathematics. So the need for learning methods that can meet the needs of children. The formulation of the problem in this research is how to improve the ability of spelled out 1-20 through the puzzle game in the children group B TK Tunas Rimba 1 Samarinda. The purpose of this study is to find out how the puzzle game can improve the ability to count 1-20 children. This type of research is a classroom action research. Research subjects were teachers and children group B TK Tunas Rimba 1 Samarinda. The classroom teacher acts as the executing subject of action and child group B TK Tunas Rimba 1 Samarinda as the subject of the recipient of the action of 15 people. The object of this research is Improved 1-20 through the ability of the game puzzle. Data collection techniques use observation techniques. The research instrument used is observation sheet and documentation in the form of portfolio observation sheet and checklist. Data analysis used in this research is descriptive qualitative with percentage. The result of data analysis is known that the ability of children to be 1-20 through puzzle game in cycle I is got average value 44 with criteria less once, then increase in cycle II by 43%, obtained by average value 63 with enough criteria. and on the third cycle increased by 19%, obtained an average value of 75 with good criteria. So we can get 1-20 children from cycle I to cycle III 70%. The conclusion of this research result that through puzzle game can improve the ability of counted 1-20 early childhood, especially child group B TK Tunas Rimba 1 Samarinda Year Learning 2016/2017.

scholarly journals Analysis of Mathematical Communication Capabilities in Completing Problems in Matrix Materials Based on Solo Taxonomy

2020 ◽  
Vol 4 (2) ◽  
Author(s):  
Sulis Setyowati ◽  
Yus Mochamad Cholily ◽  
Rizal Dian Azmi
Keyword(s):  
Data Analysis ◽  
Communication Skills ◽  
Matrix Material ◽  
Natural Sciences ◽  
Research Data ◽  
Mathematical Communication ◽  
Solo Taxonomy ◽  
Average Value ◽  
Communication Ability ◽  
The Subject

The purpose of this study is to describe the mathematical communication skills based on SOLO Taxonomy in students of class XI of Mathematics and Natural Sciences Muhammadiyah 3 Batu in solving problems on matrix material. This type of research is descriptive qualitative, where the subject is 17 students of class XI MIPA. The method of collecting research data uses test instruments. Based on the results of data analysis, it can be concluded thatas many as 4 students with very good mathematical communication skills criteria, 6 students with good mathematical communication skills criteria, 7 students with sufficient mathematical communication ability criteria and students. Whereas for students with written mathematical communication skills criteria lacking none. Students are in very good criteria, able to solve Unistructural - Relational level problems in SOLO Taxonomy. Meanwhile, students with good written mathematical communication skills are able to solve Unistructural level questions and Multistructural levels in SOLO Taxonomy. Then students with written mathematical communication ability criteria are quite capable of solving Unistructural level problems in SOLO Taxonomy.The average of written mathematical communication skills is in good criteria with the average value of written mathematical communication skills, namely 61.95, so that the average student is able to solve problems at a level Unistructural - Multistructural on SOLO Taxonomy.

scholarly journals Meningkatkan Pemahaman Materi FPB dan KPK melalui Sistem Pembagi Bertangga pada Siswa Kelas VI SDN 125/IX Simpang Selat

2016 ◽  
Vol 1 (2) ◽  
pp. 239-250
Author(s):  
R Rusnah
Keyword(s):  
Data Analysis ◽  
Student Learning ◽  
Learning Outcomes ◽  
Student Learning Outcomes ◽  
Class Action ◽  
Average Value ◽  
A Value ◽  
City District ◽  
The Subject ◽  
Improve Student Learning

This study aims to improve students' understanding of the biggest fellowship factor and the smallest multiple of alliances material by using a neighboring divider system in SDN 125 / IX Strait intersection. This type of research is Class Action Research. The method used is tests and observations. Based on the results of research and data analysis, it can be concluded that using a neighboring divider system can improve student learning outcomes on the subject of the biggest fellowship factor and the smallest multiple of alliances especially for Class VI SDN 125 / IX Simpang Selat Jambi Luar City District, Muaro Jambi Regency. This shows an increase in student learning outcomes with an average value in the first cycle with a value of 6.0 and in the second cycle with a value of 7.6.

scholarly journals PENERAPAN MODEL TSTS UNTUK MENINGKATKAN KEPERCAYAAN DIRI MAHASISWA PRODI PENDIDIKAN MATEMATIKA UNIVERSITAS MUHAMMADIYAH PONOROGO PADA MATA KULIAH TEORI BILANGAN

2017 ◽  
Vol 2 (2) ◽  
pp. 56
Author(s):  
Uki Suhendar
Keyword(s):  
Data Analysis ◽  
Mathematics Education ◽  
Action Research ◽  
Education Program ◽  
Learning Model ◽  
High Confidence ◽  
Self Confidence ◽  
Final Data ◽  
The Subject ◽  
Improvement Effort

Self confidence in learning must be owned by students. However, the fact that happened to the students of semester 1 year 2016/2017 in Fondasi Matematika course still not maximal. Teori Bilangan is a course given to students of the second semester of mathematics education program at Muhammadiyah University of Ponorogo. The purpose of this research is to increase students' self confidence in the subject of Teori Bilangan using Two Stay Two Stray learning model. Thus it is expected that students will be more confident in learning in other subjects in Mathematics Education program. This classroom action research is conducted in two cycles. Results of data analysis before the implementation of the study is 18.52% of the overall students who have high confidence. After analyzing the final data of cycle 2, it is found that the percentage of students who do not have high confidence is 22.22%. The TSTS steps used to improve students' self-confidence is with the improvement effort in the form of lecturers providing assistance to groups that have difficulty in solving the LKM problem..

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