1,720,965 research outputs found
Eksplorasi Pembelajaran Operasi Pecahan Siswa Sekolah Dasar Menurut Teori Gravemeijer di Kabupaten Ngada NTT
No full textTujuan penelitian ini adalah untuk mengetahui perkembangan belajar operasi pecahan siswa sekolah dasar menurut teori Gravemeijer di Kabupaten Ngada NTT.
Jenis penelitian kualitatif fenomenologi digunakan untuk mencapai tujuan penelitian. Dalam penelitian ini hypothetical learning trajectory (HLT) memainkan peranan penting sebagai instrumen penelitian. Perangkat pembelajaran yang disusun untuk menjalankan serangkaian aktivitas belajar dalam HLT telah dikonsultasikan dengan dua orang ahli Pembelajaran Matematika selanjutnya diujicoba pada kelompok kecil yaitu lima siswa Kelas IV Sekolah Dasar Katolik Bomari Langa pada tahap eksperimen pilot. Selanjutnya HLT dibandingkan dalam proses pembelajaran sebenarnya pada tahap eksperimen pengajaran dengan 24 siswa.
Berdasarkan analisis ditemukan bahwa siswa dapat berkembang dalam belajar operasi pecahan dengan menggunakan tingkat aktivitas yang berbeda berdasarkan pendekatan PMR menurut teori Gravemeijer. Pada level pertama yaitu level situasional, Drama Matematika dapat menstimulasi pengetahuan informal siswa tentang prosedur operasi penjumlahan dan pengurangan pecahan. Pada level referensial, untaian manik-manik dan kartu pecahan menjadi model dari situasi drama matematika yang merupakan jembatan menuju gagasan penggunaan garis bilangan untuk operasi penjumlahan dan pengurangan pecahan. Pada level ketiga yaitu level general, siswa dapat menggunakan garis bilangan sebagai model untuk operasi penjumlahan dan pengurangan pecahan. Pada level formal, dengan bantuan untaian bilangan membawa siswa mengkonstruksi soal cerita sendiri dan menyelesaikan soal cerita yang dihasilkan dengan prosedur formal operasi penjumlahan dan pengurangan pecahan
PEMANFAATAN KONTRIBUSI SISWA SEBAGAI ALAT TRANSISI MENUJU PEMAHAMAN KONSEP OPERASI PECAHAN
Full text linkThe purpose of this study was to describes the use of student’s contribution as a transition tool at each level of learning the fraction operation concept. This study involved fourth grade students of an elementary school in Ngada East Nusa Tenggara. The type of this research is Design Research with three stages, namely: initial design, teaching experiment and retrospective analysis. This research begins conduct a hypothetical learning trajectory (HLT) of fraction operations concept. The HLT has been tested before the actual learning process (ALT). The results of the retrospective analysis obtained an overview of the Actual Learning Trajectory (ALT) show that the use of various student’s contribution at each level of learning can lead to understanding the fraction operation concept
Penerapan Model Pembelajaran Kooperatif Tipe STAD untuk Meningkatkan Hasil Belajar Matematika pada Siswa Kelas V SDI Blidit Kabupaten Sikka
Full text linkThe objectives of this study are: 1) to know the implementation of cooperative learning model of STAD type in mathematics learning in class V students in SDI Blidit, Waigete, Sikka Regency, 2) to find out the improvement of students' learning outcomes after applying cooperative learning model of STAD type on mathematics learning in class V students in SDI Blidit, Waigete, Sikka Regency. This research is a type of Classroom Action Research (CAR) by using a qualitative approach. The subject in this study was the V-grade SDI Blidit student, numbering 20 students. The techniques of data collection in this study were observation, interview, test and documentation. Based on the results of the data analysis and the discussion of the results can be concluded that the results of the study of class V students in mathematics after implementation the cooperative learning model of STAD type in cycle I has not reached the complete learning. It can be seen from the number of students who reached the KKM or minimal completeness criteria is 6 people (60.5%) of 20 students, while in cycle II has undergone an increase by an overall percentage of 86%. Teacher and student activities also increased from cycle I to cycle II; (56.15%) in cycle I and (84.61%) in cycle II with its criteria is very good. While the student activity cycle I (50%) and cycle II (87.7%) are in excellent criteria. Based on the results of the interviews, it can be concluded that students are motivated when learning materials are implemented using the STAD type Cooperative learning model
PKM LATIHAN KEPEMIMPINAN TINGKAT DASAR BAGI PENGURUS OSIS DAN PENGURUS KELAS SMA NEGERI WELAMOSA
Full text linkA leader, in any level, is a main figure to determine a success of the desire of an organization. A leader who attends as an influential resource, an organizer resource, an action resource as well as a directive resource who guide the members to arrange strategic steps, logical and reasonable in order to get the intention of organization that is agreed together. The board of OSIS and the management of the class at the Government Senior Hight School (SMAN) in Welamosa is a collection of the energic young figures who have good competence and self-competence to become a great leader in the future. They are internally considered have specific competence to become leader for they friends, so they are elected as well as determined by the school democratizely to become a leader because they have a certain competence to work together and control the institution education as well. The election is an opportunity which has to be run professionally and responsible. Before starting to run their leadership, it is necessary and important to build them with the basic consepts about the rightist leaderships for the institution in the future. That is why, they have to run a specific activity such as Basic Training Leadership (LKTD). With this activity the whole participants are very expected will be more self awareness about various kinds of self-competence which have been planted in themselves and gradually accordance with the development of biologis, cognitive, affective and also phichomotorics have to try to bring into reality for the importance of the school as well as the societies. This activity uses the reflective analyses method. By this method, the whole participants are invited to see and to take into account the leadership training well and has to try to implementate at school. The analyses method is a very good method to run the school or to manage an education institute well at the Government Senior High School in Welamosa
KONTEN MATEMATIKA SEKOLAH DASAR PADA ALAT DAN PROSES PEMBUATAN KAIN TENUN MASYARAKAT KEDANG DI PULAU LEMBATA
Full text linkThis study aims to determine the ethnomathematics in the process of making Kedang woven fabrics. The approach used is qualitative ethnographic research. The subjects in this study consisted of two Kedang weavers. The data collection process used observation, interview, and documentation techniques. Data were analyzed descriptively qualitatively. The results showed that there are mathematical concepts that can be observed in the process of making Kedang woven fabrics, namely integers, geometric concepts namely points, angles, lines, rectangles, and blocks, truncated cones and spheres. Thus the process of weaving Kedang woven cloth can be used as the content and context of elementary school mathematics learning
Pendampingan Kegiatan Penelitian Tindakan Sekolah di SDI Bhoanawa 2 Ende
Full text linkThis service activity aims to increase the understanding of the principal of SDI Bhoanawa2 through school action research assistance activities. The mentoring process was carried out intensely from February 2022 to May 2022. Mentoring was carried out using a gradual discussion method and the results of this activity were increasing the principal's understanding of school action research and producing products in the form of reports on school action research results and publication of articles in one of the one national journal is not accredited
IDENTIFIKASI MISKONSEPSI IPA MATERI TENTANG SIFAT-SIFAT CAHAYA MENGGUNAKAN CERTAINTY OF RESPONS INDEX (CRI) PADA SISWA KELAS V SD KATOLIK ST. THERESIA ENDE 3
Full text linkThis study aims to describe the concept of light concept misconceptions through the CRI method in the fifth grade students of SDK St. Theresia Ende 3. This type of research is descriptive qualitative. Data were collected by diagnostic tests, interviews and documentation. The results showed that most of the students had misunderstood the material properties of light. Of the many students who experience misconceptions that occur in the VD class at the St.Theresia Ende 3 SDK, they come from the students themselves, from the teacher conveying the wrong concept, and the teaching method is not appropriate
EKSPLORASI ETNOMATEMATIKA POLA LANTAI PADA FORMASI TARIAN TEA EKU DAERAH NAGEKEO
Full text linkTujuan dari penelitian ini adalah untuk mengeksplorasi konsep matematika pada pola lantai pada formasi tarian tea eku. Penelitian ini merupakan deskriptif kualitatif dengan pendekatan etnografi. Instrument yang digunakan adalah wawancara, obsevasi, dan dokumentasi. Teknik analisis data dalam penelitian ini adalah analisis deskriptif kualitatif. Data yang dieroleh melalui wawancara dan observasi dianalisis dengan menggunakan metode analisis yang dipaparkan oleh Miles & Huberman yaitu reduksi data, penyajian data (data display), penarikan kesimpulan atau verivikasi. Berdasarkan kajian terhadap tarian tea eku diperoleh beberapa formasi yaitu jarak, garis, segitiga samakaki, lingkaran, persegi panjang, layang-layang. Formasi-formasi tersebut dapat terbentuk dari banyak jumlahnya penari. Dalam formasi tersebut ada pola lantai yang membentuk bangun geometri dan bangun datar seperti titik, garis lurus, sudut, jajar genjang, dan segitiga sama sisi
Going Beyond Counting First Authors in Author Co-citation Analysis
Full text linkThe present study examines one of the fundamental aspects of author co-citation analysis (ACA) - the way co-citation
counts are defined. Co-citation counting provides the data on which all subsequent statistical analyses and mappings
are based, and we compare ACA results based on two different types of co-citation counting - the traditional type that
only counts the first one among a cited work's authors on the one hand and a non-traditional type that takes into
account the first 5 authors of a cited work on the other hand. Results indicate that the picture produced through this non-traditional author co-citation counting contains more coherent author groups and is therefore considerably clearer. However, this picture represents fewer specialties in the research field being studied than that produced through the traditional first-author co-citation counting when the same number of top-ranked authors is selected and analyzed. Reasons for these effects are discussed
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