scholarly journals Teacher's Ability to Develop Learning Materials Potentially Mathematical Discourse

2017 ◽  
Vol 2 (2) ◽  
pp. 177 ◽  
Author(s):  
Hamdani Hamdani
Keyword(s):  
Communication Skills ◽  
Junior High School ◽  
Mathematical Discourse ◽  
Learning Tools ◽  
High School Mathematics ◽  
Descriptive Research ◽  
Research Activities ◽  
Learning Mathematics ◽  
Teachers And Students ◽  
The Subject

In the process of learning in the field, the teacher still dominates the conversation while the students as a passive listener. As a result, not only the communication skills of students who are less developed, the understanding of student material is also lacking. Therefore it is necessary to research the ability of teachers in developing learning tools potentially mathematical discourse to improve students' mathematical communication skills. The research method used is descriptive. Research activities include: identification of problems through questionnaires, observation, and interviews; teacher training; teachers develop learning tools; validation; and enhancement of the device by the teacher. The subject of this research is the junior high school mathematics teacher from several districts in the border area of Sambas-Sarawak Regency. The results show that in every learning mathematics there is always a conversation between teachers and students, but rarely use the question "why" and "how". Most teacher-made lesson plans contain scenarios of conversations between teachers and students, but just plain questioning, have not led to a debate between each other so that understanding becomes deeper. Student worksheet made by the teacher in the form of a matter of the ordinary story, rarely load non-routine problem let alone open-ended.

Problematika Guru dalam Mengajar Materi Aljabar di Era Pandemik Coronavirus Disease 2019 (Covid-19)

2021 ◽  
Vol 4 (1) ◽  
pp. 43
Author(s):  
Nur Afifaturrohmaniyyah ◽  
Putri Nur Malasari
Keyword(s):  
Junior High School ◽  
Research Method ◽  
Learning Support ◽  
High School Mathematics ◽  
Teaching Algebra ◽  
Learning Mathematics ◽  
Support Tools ◽  
Teachers And Students ◽  
Algebraic Forms ◽  
Internet Networks

<p class="06IsiAbstrak">Keharusan dalam pelaksanaan pembelajaran <em>online</em> yang disebabkan oleh pandemik Covid-19 menimbulkan munculnya masalah-masalah dalam pembelajaran matematika khususnya materi aljabar. Penelitian ini bertujuan untuk mengetahui problematika yang dihadapi guru dalam mengajarkan materi aljabar di era pandemik Covid-19. Metode penelitian menggunakan penelitian kualitatif deskriptif. Sumber data berasal dari tujuh guru matematika Sekolah Menengah Pertama (SMP) di Kudus dan Tangerang yang memberikan jawaban atas pertanyaan dalam google form. Hasil penelitian ini menunjukkan problematika yang dialami guru dalam mengajar materi aljabar di era pandemik Covid-19 adalah keterbatasan alat penunjang pembelajaran sehingga guru sulit menerangkan penerapan operasi hitung aljabar, soal aplikasi aljabar, dan menyederhanakan bentuk aljabar secara <em>online</em>. Terbatasnya ruang dan waktu, jaringan internet yang tidak stabil serta kuota yang tidak memadai mengakibatkan interaksi antara guru dan siswa tidak dapat optimal dilakukan.</p><p class="06IsiAbstrak"> </p><p class="06IsiAbstrak"><span lang="IN">The necessity of implementing online learning caused by the Covid-19 pandemic has created problems in learning mathematics, especially algebraic material. This study aims to find out the problems faced by teachers in teaching algebra material in the Covid-19 pandemic era. The research method uses descriptive qualitative research. Sources of data came from seven junior high school mathematics teachers (SMP) in Kudus and Tangerang who provided answers to questions in the google form. The results of this study indicate that the problems experienced by teachers in teaching algebra material in the Covid-19 pandemic era are the limitations of learning support tools so that teachers find it difficult to explain the application of algebraic arithmetic operations, algebra application questions, and simplify algebraic forms online. Limited space and time, unstable internet networks, and inadequate quotas have resulted in the interaction between teachers and students not being optimal.</span></p>

STUDI DESKRIPTIF MINAT CALON GURU SEKOLAH DASAR TERHADAP PENGGUNAAN ALAT PERAGA MATEMATIKA SETELAH PERKULIAHAN MEDIA DAN MODEL PEMBELAJARAN MATEMATIKA SD

2015 ◽  
Vol 8 (1) ◽  
pp. 19
Author(s):  
Isna Rafianti ◽  
Etika Khaerunnisa
Keyword(s):  
Elementary Teachers ◽  
Elementary Mathematics ◽  
Mathematics Learning ◽  
Learning Model ◽  
Prospective Elementary Teachers ◽  
Descriptive Research ◽  
Learning Mathematics ◽  
Mathematical Problems ◽  
The Subject ◽  
Object Of Study

This research is motivated by the lack of interest of teachers in the use of props in the process of learning mathematics in elementary school. In accordance with the demands of the curriculum in 2013 and supported by the developed learning theory, learning mathematics is abstract object of study, students need an intermediary that props math-ematics, so that students can more easily understand the concepts that will be pre-sented, and in the end it can deliver students to solve mathematical problems, not only that proposed by the teacher but also the problems in life. The purpose of this study was to determine the interest of prospective elementary teachers on the use of props mathematics after getting lectures media and elementary mathematics learning model. By knowing the interest of prospective elementary teachers will be developed further realization of the state of the subject being studied. The method used is descriptive research, then the instruments used were questionnaires and interviews. The results of this study stated that the interest of prospective elementary teachers on the use of props after attending lectures media and elementary mathematics learning model is high over-all with a percentage of 76.70%.Keywords : Interest, Props Mathematics

Development of SETS E-Module Integrated with POE Model for Science Learning

2020 ◽  
Vol 1 (1) ◽  
Author(s):  
Insih Wilujeng ◽  
Tri Suci Yolanda Putri
Keyword(s):  
Junior High School ◽  
Science Learning ◽  
Design Development ◽  
Feasibility Assessment ◽  
Teachers And Students ◽  
Assessment Sheet ◽  
The Subject ◽  
Analysis Design ◽  
Addie Model ◽  
Readability Assessment

This research developed Science, Environment, Technology, Society (SETS) e-module integrated with predict, observe, explain (POE) model on the subject matter of Earth Layer and Its Dynamics for grade VII students. This study aimed to reveal i) the feasibility of the developed e-module for grade VII students, and ii) the practicality of the developed e-module and its dynamics. This is a developmental research adopting the ADDIE model consisting of five stages, i.e.: analysis, design, development, implementation, and evaluation. The subject of the limited test consisted of 15 students of grade VIII.G of Public Junior High School 8 Yogyakarta. The data were collected using a product feasibility assessment sheet for material and media experts, a product practicality assessment sheet for teachers, and a product readability assessment sheet for students. The results show that the developed e-module was feasible to be used according to the material and media experts and the developed e-module is practical according to teachers and students.

scholarly journals Pengembangan perangkat pembelajaran berbasis masalah berorientasi pada kemampuan komunikasi dan prestasi belajar matematika siswa SMP

2017 ◽  
Vol 4 (1) ◽  
pp. 32
Author(s):  
Fitratul Wulan Fatmasuci
Keyword(s):  
Communication Skills ◽  
Junior High School ◽  
Communication Skill ◽  
Problem Based Learning ◽  
Achievement Test ◽  
Mathematical Communication ◽  
Learning Achievement ◽  
Skill Test ◽  
Learning Mathematics ◽  
Skills Learning

Tujuan penelitian ini adalah menghasilkan perangkat pembelajaran matematika berbasis masalah yang berorientasi pada kemampuan komunikasi dan prestasi belajar matematika yang mempunyai kualitas baik yang terdiri atas rencana pelakanaan pembelajaran (RPP), lembar kerja siswa (LKS), tes kemampuan komunikasi, dan tes prestasi belajar. Penelitian ini adalah penelitian dan pengembangan. Prosedur yang diadaptasi tersebut meliputi tiga tahap yaitu studi pendahuluan, desain produk, dan pengembangan produk. Hasil penelitian menunjukkan bahwa perangkat pembelajaran matematika yang dikembangkan masing-masing memenuhi kriteria valid dengan kategori “baik”. Perangkat pembelajaran yang dikembangkan praktis dengan hasil penilaian kepraktisan oleh guru pada kategori “baik”, kategori “sangat baik” berdasarkan respon siswa dan kategori “sangat baik” berdasarkan hasil observasi keterlaksanaan pembelajaran. Perangkat pembelajaran yang dikembangkan efektif berdasarkan ketuntasan belajar siswa. Persentase siswa yang tuntas pada tes kemampuan komunikasi matematika mencapai 84,38% dan pada tes prestasi belajar mencapai 81,25%.Kata Kunci: perangkat pembelajaran, pembelajaran berbasis masalah, kemampuan komunikasi matematika, prestasi belajar Developing a Problem-Based Learning Instructional Kit Oriented to Junior High School of Mathematical Communication Skills and Learning Achievement AbstractThe research aims to produce a good quality problem-based learning mathematics instructional kit oriented to mathematical communication skills and learning achievement consisting of lesson plans, student worksheets, communication skill test, and learning achievement test. This study was a research and development. The procedure of this model consisted of three steps are define, design and develop. The result shows that the mathematics instructional kit is valid with a “good” category. Learning kit that has been developed was practically shown by results of practicality votes by teachers in category “good”, “very good” category based on student’s responses and “very good” category based on the observation of learning implementation. Learning kit that has been developed was effective based on student’s learning mastery. The percentage of students who achieved the mastery level in communication test is 84.38% and in learning achievement test is 81.25%.Keywords: instructional kits, problem-based learning, mathematical communication skills, learning achievement

scholarly journals Contextual Learning and Its Contribution To The Understanding of Islamic Education

2019 ◽  
Vol 4 (1) ◽  
pp. 55
Author(s):  
Kusen Kusen ◽  
Rahmad Hidayat
Keyword(s):  
Junior High School ◽  
Contextual Learning ◽  
Islamic Education ◽  
Information Collection ◽  
Development Research ◽  
Learning Tools ◽  
Test Results ◽  
Implementation Plan ◽  
Design Improvement ◽  
The Subject

This study aims to develop contextual learning tools for Islamic Education through contextual learning that is valid, practical and effective. The subject of this study was students grade seven Junior High School on odd semester of Rejang Lebong. This research is a development research whose procedure consists of ten steps, namely: (1) problem identification, (2) information collection, (3) product design, (4) design validation, (5) design improvement, (6) product testing , (7) product revisions, (8) usage trials, (9) final product revisions, 10) mass production, so that the syllabus, teaching implementation plan, modules and worksheets are valid, practical and effective. Data collection techniques are carried out by observation, questionnaire, and test results. The data collected was analyzed by percentage. The results of this study are: syllabus, teaching implementation plan, modules and Student Worksheets that have been validated by the validator are valid. Then based on the response of students to the module and student worksheet grade seven Islamic Education in Rejang Lebong is practical. then the teaching implementation plan, modules and Student Worksheets provided in the learning process are effective.

STUDI DESKRIPTIF ANSAMBEL MUSIK KOLINTANG SEBAGAI PENGIRING NYANYIAN PADA UPACARA BENDERA DI SMP SW. ST. PAULUS SIDIKALANG

2020 ◽  
Vol 18 (2) ◽  
pp. 71-75
Author(s):  
Aprilia Dame Christanty Sihombing
Keyword(s):  
Extracurricular Activities ◽  
Junior High School ◽  
Descriptive Analysis ◽  
Analysis Techniques ◽  
Descriptive Research ◽  
Music Ensemble ◽  
Qualitative Descriptive ◽  
Data Validity ◽  
The Subject

This endeed of  research is to describe the place of the kolintang music ensemble to accompany the singin of the flag ceremony at SMP Sw. St. Paulus Sidikalang. This research is a qualitative descriptive research. The subject of this research is flag ceremony. The research focussed on the role of Kolintang music ensemble as song chanting. The data of the final research was obtained from the observations of the flag-raising activities, interview with teachers, student adan kolintang’s players in junior high school and take a documentation. Data were analyzed with qualitative descriptive analysis techniques. Data validity is obtained through data triangulation, observer triangulation, theory triangulation and method triangulation. The purpose of this research is to know and descriebing  kolintang music. Example, in this research is by using numbered data such as document, archieves, interview results, observation result or also by interviewing more thn one subject that is consideret to have a different point of view.The result showed that : (1) In accompaniying singing at the flag-ceremony, students used the basic notes G, C and F. (2) the tecnic to performed kolintang    were not wheeled with a kolintang played general. (3). After carrying out their duties as chanting accompaniment in the ceremony, students who performed kolintang first practice on kolintang extracurricular activities. (4) in the process of playing kolintang, each player must have a strong feeling so that the technic kolintang is harmonious. Keywords : Descriptive Study, Ensemble, Kolintang music

Mathematics in the Junior High School

1927 ◽  
Vol 20 (4) ◽  
pp. 223-235
Author(s):  
E. H. Taylor
Keyword(s):  
High School ◽  
Junior High School ◽  
Educational Administration ◽  
Junior High ◽  
International Commission ◽  
Striking Similarity ◽  
National Committee ◽  
High School Mathematics ◽  
Catching Up ◽  
The Subject

No change in educational administration or in educational policy in the last fifty years has offered so great an opportunity for improvement in high-school mathematics as the organization of the junior high school. But as we felicitate ourselves upon the possibilities we need to remember that many of the changes now taking place were advocated by leaders thirty years ago. There is a striking similarity between some recommendations of the National Committee on the Reorganization of Mathematics in Secondary Education published in 1923 and the Report of the Commission on Mathematics of the Committee of Fifteen in 1893. There were seers on that Commission headed by Simon Newcomb and we are just catching up with their vision. That educational administration has made this advance is due to the study and appreciation of the varying needs and abilities of pupils and the demands of a scientific age. That mathematics teachers in 1926 are accepting changes advocated thirty years ago is due in large part to the work of the International Commission on the Teaching of Mathematics and the work of the National Committee. Every teacher of secondary mathematics should own and read the Report of the National Committee, the best text that 1 know on the teaching of the subject; and every one should know of the significance of the work of the International Commission.

scholarly journals Analisis Pengajuan Soal Matematika Siswa SMP Ditinjau Dari Gaya Kognitif Fast Accurate dan Slow in Accurate

2017 ◽  
Vol 5 (2) ◽  
pp. 89
Author(s):  
Ana Rahmawati
Keyword(s):  
High School Students ◽  
Cognitive Style ◽  
Junior High School ◽  
Visual Information ◽  
Verbal Information ◽  
School Students ◽  
Descriptive Research ◽  
Medium Level ◽  
The Subject ◽  
Data Credibility

<span>this research is a descriptive research with qualitative approach as it is meant to describe question submission of Junior High School students seen from cognitive style, namely; fast-accurate style cognitive style and slow-inaccurate style. The data collection method used in this research are test and interview. The data credibility is then tested through triangulation of time. the result shows that the description of question submission submitted by subject of fast-accurate are; most of the questions submitted are mathematical questions except few of them are not, the questions submitted by the subject are varied, most of the questions submitted are from visual information, all questions submitted can be solved, the questions submitted by the fast-accurate subject are balance between medium and high difficulty, the solution of all questions submitted are correct. The submission of questions done by slow-inaccurate group are: most of the questions submitted by slow-inaccurate group are mathematical questions except one, the questions submitted are varied, the questions submitted from visual and verbal information are balance where 6 questions are from visual and the other 6 are from verbal, most of the questions can be solved except one, most of the questions are in medium level of difficulty, most of the questions can be solved correctly except question number 9 which can be solved as the information given are not enough to solve the problem.</span>

scholarly journals Pelatihan Super Creative Teacher dalam Pemanfaatan Software Interaktif Berbasis PhET Simulation pada Guru Mafia (Matematika Fisika dan Kimia) di Madrasah Aliyah Negeri 3 Banda Aceh

2019 ◽  
Vol 1 (2) ◽  
pp. 77
Author(s):  
Rina Mirdayanti ◽  
Sari Wardani
Keyword(s):  
High School ◽  
School Environment ◽  
Interactive Software ◽  
Learning Tools ◽  
Learning Mathematics ◽  
Teachers And Students ◽  
Service Activity ◽  
High School Environment ◽  
Creative Teacher ◽  
Banda Aceh

<p>One way to prevent the saturation of learning mathematics and other science concepts for students in the high school environment is to have the teacher's creativity in the learning method. The creativity of the teacher in managing the class and fostering students' interest in learning is very dependent on how the teacher uses learning tools, including in the digital age there are many learning methods by utilizing interactive software that can hone students' knowledge and train students' skills in experimenting. Especially in subjects, mathematics, physics and chemistry. Therefore this service activity aims to train teachers to use PhET Simulation-based interactive software to support mathematics, physics and chemistry learning for teachers at Banda Aceh State 3 Islamic Senior High School. With the stages of training, namely the introduction of Phet Simulation for teachers and students followed by training in its use in the fields of mathematics, physics and chemistry, last followed by demonstrations conducted by teachers for each field of study. Based on the results of the evaluation of the training activities, the results of the survey were carried out in 5 categories of statements that stated that 73 trainees strongly agreed with this training and as many as 32 trainees agreed with this activity. While not agreeing and strongly disagree with this training there is none. It is expected that this training can provide information for teachers and students in the use of learning using PhET Simulation in using media to learn mathematics and other scientific concepts. <br />Keywords: Workshop, Phet Simulation, Teacher, MAN 3 Banda Aceh</p><p>Abstrak</p><p>Salah satu cara mensiasati kejenuhan belajar matematika dan konsep sains lainnya bagi siswa dilingkungan sekolah menengah atas adalah dengan memiliki kreativitas guru dalam metode pembelajaran. Kreatifitas guru dalam mengelola kelas dan menumbuhkan minat belajar siswa sangat bergantung dari bagaimana guru menggunakan alat-alat belajar, tidak terkecuali dizaman digital ini banyak sekali metode pembelajaran dengan memanfaatkan software-software interaktif yang bisa mengasah pengetahuan siswa dan melatih ketrampilan siswa dalam bereksperimen. Khususnya dalam mata pelajaran, matematika, fisika dan kimia. Oleh karena itu kegiatan pengabdian ini bertujuan untuk melatih guru menggunakan software interaktif berbasis PhET Simulation dalam menunjang pembelajaran matematika, fisika dan kimia untuk guru di Madrasah Aliyah Negeri 3 Banda Aceh. Dengan tahapan-tahapan pelatihan yaitu pengenalan PhET Simulation bagi guru dan siswa dilanjutkan dengan latihan penggunaannya dalam bidang matematika, fisika dan kimia terakhir dilanjutkan dengan demontrasi yang dilakukan oleh para guru untuk setiap bidang studi. Berdasarkan hasil evaluasi kegiatan pelatihan diperoleh hasil survei pelaksanaan kegiatan dalam 5 katagori pernyataan bahwa sebesar 73 peserta pelatihan sangat setuju dengan pelatihan ini dan sebanyak 32 peserta pelatihan setuju dengan kegiatan ini. Sementara tidak setuju dan sangat tidak setuju dengan pelatihan ini tidak ada. Diharapkan Pelatihan ini dapat memberikan informasi bagi guru dan siswa dalam dalam pemanfaatan belajar menggunakan PhET Simulation dalam menggunakan media belajar matematika dan konsep sains lainnya.<br />Kata kunci: Pelatihan, Phet Simulation, Guru, MAN 3 Banda Aceh</p>

scholarly journals PENGGUNAAN E-MONEY BRIZZI SEBAGAI ALAT PEMBAYARAN MENURUT HUKUM EKONOMI SYARIAH (STUDI ANALISIS TERHADAP PRODUK E-MONEY BRIZZI PADA BANK BRI KANTOR CABANG BLORA)

2020 ◽  
Vol 4 (1) ◽  
Author(s):  
Muhammad Muhammad Zubaidi ◽  
Suhartono Suhartono
Keyword(s):  
Field Research ◽  
Research Approach ◽  
Electronic Money ◽  
Descriptive Research ◽  
Economic Law ◽  
Research Activities ◽  
Payment Instruments ◽  
Qualitative Descriptive ◽  
The Subject ◽  
Branch Office

ABSTRACTThis research discusses and analyzes the mechanism of using Brizzi E-money issued by BRI Bank Blora Branch Office, as well as the perspective of Sharia Economic Law on the use of the card mechanism. Especially the electronic payment instruments issued by Bank BRI namely E-Money Brizzi. This research not only examines law theoretically, but also looks at it from the practice and application side in the field. This type of research is field research, namely research activities carried out at BRI Bank Blora Branch Office. The research approach which used is a qualitative descriptive research approach, which is an approach used to understand the phenomena about what is experienced by the subject and object of research.The results of this study concluded that the use of Brizzi E-money cards had met the legal and legal requirements for consent. In addition, when viewed from the aspect of cases that in validate the legality of the sale and purchase law, the use of Brizzi e-money cards in the sale and purchase transaction does not include elements that cancel the sale and purchase such as elements of gharar, maysir, and usury. The deduction of administrative funds due to transactions using the Brizzi e-money card has a similarity to the wakalah bil ujrah system in Sharia Economic Law. However, base on the results of the analysis conducted by the author, it is found that th euse of Brizzi e-money cards is not in accordance with the theory of wadi'ah dueto the unfulfillment of conditions and harmony in theuse, alsois not in line with the concept of wadi'ah yad amanah and wadi ' ah yad dhamanah from the aspect of the burden of responsibility for the party entrusted. Besides that, the use of Brizzi e-money cards is also not in accordance with the qardh theory. This is because in addition to not fulfilling one of the pillars and qardh validity requirements, also in the qardha fter the contract is said, the goods or asset swhich become the object of qardh automatically be come the property of the party receiving the loan. Where as in the system of using Brizzi e-money cards, the electronic money that is on the card after being deposited to the bank remains the property of the card holder. Keywords: E-Money, Brizzi, Sharia Economic Law, BRI Bank

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