UNY Journal Collections (Universitas Negeri Yogyakarta)
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Penggunaan contoh dalam pembelajaran matematika sekolah menengah dalam persepsi guru
No full textPemberian contoh dalam pembelajaran matematika adalah sesuatu hal yang wajar dilakukan oleh guru di dalam kelas, tetapi yang menjadi perhatian menarik adalah bagaimana persepsi guru yang mengunakan contoh dalam pembelajaran matematika ditengah semangat kontruksivisme yang dituntut dalam kurikulum 2013 di Indonesia. Penelitian ini bertujuan menggambarkan pertimbangan apa saja yang digunakan guru dalam pemilihan contoh dan kendala apa yang dialami guru ketika memilih contoh tersebut. Metode penelitian yang digunakan adalah metode penelitian kualitatif studi kasus. Data kemudian dianalisis untuk menentukan tema dan melihat keterkaitan antar tema. Subyek penelitian ini adalah 22 guru yang menggunakan contoh soal dalam pembelajaran di kelas. Hasil penelitian menunjukkan: (1) pemberian contoh soal penting dikarenakan dapat memfasilitasi guru untuk menanamkan konsep untuk materi baru dan mempertajam pemahaman konsep yang telah didapat peserta didik; (2) ada hubungan yang jelas antara Pedagogical Content Knowledge (PCK) guru dan penggunaan contoh yang diberikan oleh guru kepada peserta didik; (3) kendala yang dialami guru dalam menentukan contoh soal yang baik yaitu menentukan contoh yang dapat memfasilitasi perbedaan kemampuan peserta didik antara peserta didik yang cerdas berbakat dan peserta didik yang slow learner dengan konteks serta prosedur yang sesuai dan bagaimana memprediksi kesalahan yang mungkin bisa dilakukan oleh peserta didik dalam pembelajaran di kelas.
The use of example in learning mathematics at secondary level: teachers\u27 perceptions
Abstract
Giving examples in mathematics teaching is something that is naturally done by the teacher in the classroom, but an interesting concern is the perception of the teacher who uses the example in mathematics teaching in the spirit of constructivism demanded in Curriculum 2013 in Indonesia. This research aims to identify what the teacher uses in selecting examples and what obstacles the teacher experiences when choosing the example. The research method used is the case study qualitative research method. The data were analyzed to determine the themes and to see the interrelationships among the themes. The subjects of this study are 22 teachers who used examples of questions in teaching in class. The results of the study show that: (1) giving examples is important because it can facilitate teachers to instill concepts for new materials and to sharpen the students\u27 understanding of concepts that they have obtained; (2) there is a clear relationship between teacher pedagogical content knowledge (PCK) and the use of examples provided by teachers to students; and (3) the constraints experienced by the teacher in determining the example of a good problem are determining the example that can facilitate gifted intelligent students and slow learner students with appropriate contexts and procedures and how to predict possible mistakes students can make in learning in the classroom
Analisis kemampuan berpikir kreatif matematis siswa Sekolah Menengah Atas dalam materi Aljabar
No full textPenelitian ini bertujuan untuk menganalisis kemampuan berpikir kreatif matematis siswa Sekolah Menengah Atas pada materi Sistem Persamaan Linier Dua Variabel secara keseluruhan kemampuan siswa, berdasarkan kategori kemampuan, dan berdasarkan kemampuan setiap indikator kemampuan berpikir kreatif matematis. Subjek penelitian adalah siswa dari kelas X sebanyak 30 siswa pada salah satu Sekolah Menengah Atas di kota Garut, Jawa Barat-Indonesia. Penelitian ini merupakan penelitian deskriptif kualitatif dengan menggunakan teknik purposive sampling. Instrumen penelitian menggunakan tes kemampuan berpikir kreatif dan wawancara. Indikator kemampuan berpikir kreatif yang diukur meliputi: fluency (berpikir lancar); flexibility (berpikir luwes); originality (keaslian); elaboration (berpikir elaborasi). Hasil penelitian menunjukkan: (1) secara keseluruhan kemampuan berpikir kreatif sebesar 60,65% termasuk kategori cukup; (2) berdasarkan kategori kemampuan berpikir kreatif matematis menunjukkan bahwa 86,25% siswa berkemampuan sangat baik, 73,92% kategori baik, 53,31% kategori cukup, dan 35,00% kategori kurang; (3) kemampuan berpikir kreatif berdasarkan indikator a) Fluency siswa sebesar 56,67% (kategori cukup), b) Flexibility siswa 26,67% (kategori kurang), c) Originality siswa sebesar 40,00% (kategori cukup), dan d) Elaboration siswa sebesar 46,67% (kategori cukup). Hal ini menunjukkan bahwa kemampuan berpikir kreatif matematis siswa masih belum optimal dan memerlukan perhatian bagi pendidikan dan pemangku kebijakan pendidikan.
Analyzing mathematical creative thinking skills of senior high school students in Algebra
Abstract
This study aims to analyze the mathematical creative thinking skills of senior high school students in solving two-variable linear equation systems problems generally, based on the ability category, and on the ability of each indicator of the mathematical creative thinking ability. The research subjects are 30 grade X students of one of the high schools in the city of Garut, West Java-Indonesia. This research is a qualitative descriptive study employed the purposive sampling technique. The research instrument includes a creative thinking skills test and interview guide. The indicators of creative thinking abilities that are measured include fluency, flexibility, originality, elaboration. The results show: (1) the ability to think creatively has a percentage of 60.65% (sufficient category); (2) the mathematical creative thinking ability: 86.25% in very good category, 73.92% in good category, 53.31% in moderate category (53.31%), and 35.00% in an insufficient category; (3) the ability to think creatively based on indicators shows a) fluency has a percentage of 56.67% (sufficient category, b) flexibility has a percentage of 26.67% (poor category), c) originality has a percentage of 40.00 % (sufficient category), and d) elaboration has a percentage of 46.67% (sufficient category). This implies that teachers and policymakers need to pay attention to students\u27 mathematical creative thinking skills
Mathematics pre-service teacher\u27s metacognitive failure in mathematics online learning
No full textThis study aims to reveal the metacognitive failures experienced by mathematics pre-service teachers based on their mistakes when solving problems in online learning during the pandemic era. This case study involved 29 participants who attended the mathematical problem test and cognitive style test, the two participants were categorized based on their cognitive style: Field Dependence (FD) and Field Independence (FI). The instrument used was a mathematical problem test to collect data on metacognitive that adapted from Stewart and a cognitive styles test to categorize the cognitive style that adapted from the Group Embedded Figures Test (GEFT). An interview was conducted to determine the nature of mathematical error based on metacognitive failure. The description of data analysis and interpretation of the meaning of the findings applied the text analysis. The results showed the different metacognitive failures of the two participants. The metacognitive failure of FI student was categorized as metacognitive blindness and the FD student was categorized as metacognitive stagnation, a new condition of metacognitive failure that was found in this study
The analysis of the hashtag #Jokowi404NotFound on Twitter in protesting mural removal in the public sphere
No full textThe removal of mural looking like President Joko Widodo\u27s face with the words 404 Not Found triggered a wide range of reactions from the public, including some on Twitter, who saw the action as an anti-critical form of government. As a result, the hashtag #Jokowi404notfound became a popular topic and was used over 11,000 times on August 14, 2021. The purpose of this study is to look at how people use the hashtag #Jokowi404notfound on Twitter to protest the removal of murals. In August 2021, this study takes a qualitative approach, collecting data in the form of observation of media texts on Twitter\u27s public timeline. According to the findings of this study, the hashtag #Jokowi404notfound was used to protest the government\u27s anti-critical decision to remove murals as a form of suppression of individual freedom. When the public interest is at stake and the movement is mobilized by Twitter activists with large social media followings, the hashtag activism movement has the potential to drive and influence government policy. Messages to the government are also conveyed using various styles of language
Structural equation modeling of internet of things (IoT) adoption for Indonesian Village-Owned Enterprises (BUMDes)
No full textThis study seeks to examine the antecedents of Internet of Things (IoT) intention and adoption of Indonesian village-owned enterprises (Badan Usaha Milik Desa, BUMDes) by applying the Technology Acceptance Model (TAM). The respondents comprised 237 managers and staff of BUMDes in Aceh, Indonesia. A questionnaire was designed to examine perceived usefulness of IoT on the product and service empowerment, perceived ease of use of IoT, and perceived credibility on IoT, intention to use the technology, and adoption of IoT to the community empowerment in the village setting. The data were analyzed using partial least squares structural equation modeling (PLS-SEM). The generated model of IoT showed three significant direct paths between perceived usefulness, perceived credibility on the IoT, and intention as well as between intention and adoption. The re-specified model of IoT adoption indicated two significant direct paths (perceived usefulness to intention and intention to adoption) and introduced three new paths (direct paths from perceived usefulness, perceived ease of use, and perceived credibility to adoption). The final model also established partial mediating effects of intention between Perceived Usefulness, Perceived Ease of Use, and IoT adoption. This study suggests the relevance of TAM to explain IoT adoption in Indonesian village-owned companies
Evaluation of reading pleasure character in SMPN 19 and SMP Adhyaksa 1 of Jambi City
No full textThis study was conducted to determine the reading pleasure of junior high school students through four indicators. The research was conducted with a total sample of 281 students from grades VII, VIII, and IX in junior high schools. The sampling technique used was purposive sampling. The research design used is an explanatory design. The quantitative instrument in the form of a reading pleasure instrument consists of 40 statements, while the qualitative instrument is in the form of interviews with ten students, four teachers, and two heads of the library. The data collection technique was carried out by survey (field research). The results of this study indicate that the indicators of general attitudes towards reading are on a neutral scale, the indicators of reading preferences are on a neutral scale, the indicators of the effects of reading on ability are on the agreeing scale, the indicators of students\u27 negative views on reading are on the disagree scale. The results of interviews with the teacher can be seen that the teacher has reminded students always to read books other than in face-to-face activities in class, then the results of interviews with the head of the library can be seen that junior high school students have high enthusiasm for reading and borrowing books in the library, the results of interviews with male students and female students show that female students have better reading pleasure than male
Evaluation of the implementation of educational assessment standards at Madrasah Tsanawiyah Modern Islamic Boarding School
No full textThis study aims to collect, analyze, and present evaluation results and assess them by comparing the evaluation indicators. The evaluation focuses on achieving and implementing seven components of the Educational Assessment Standard in Islamic middle school (Madrasah Tsanawiyah or MTs) of modern Islamic boarding schools (pesantren) in the Kebumen Regency. The study employed a descriptive quantitative approach. The evaluation model was the discrepancy evaluation model. The study subjects were 227 students of grade VIII class 2020/2021. Data collection was performed using a questionnaire and brief interviews. The study result shows that 70.55% of students stated the assessment comprises three aspects, i.e., knowledge, attitude, and skills. The assessment principles of valid, objective, fair, integrated, open, thorough and sustainable, systematic, based on criteria, and accountable have been implemented well. About 67.82% of students assert that all principles have been reflected during assessment by educators and education units. As much as 72.35% of students explained that the assessment had utilized an appropriate form to measure students\u27 competency achievement. The assessment of MTs in modern pesantren in Kebumen Regency used an instrument following the regulation, where 74.82% of students revealed that the study instrument had followed the empirical validity requirement
Building religious, honesty, discipline and student curiosity characters in online HOTS-based citizenship education learning
No full textThis article aims to describe the efforts to build religious, honesty, discipline, and student \u27s curiosity characters through HOTS-based online Civics learning. The implementation uses a qualitative approach with the case study method, which is implemented in the Indralaya class Civics learning process. Data were collected through observation, interviews, and documentation, then analyzed using three stages from Miles & Huberman, namely data reduction, data display and data verification/conclusion. The results show that building religious , honesty, discipline, and student curiosity characters in HOTS-based Civics learning can be pursued even though the implementation is online learning system. This character development is carried out through various activities, starting from planning, implementing student-oriented learning, and comprehensive assessment. However, this does not mean that apart from the four characters, there is no need to develop other characters. It means that other characters are still built but in line with each learning outcomes and each meeting\u27s subject matter
Promoting Ksatria Bela Negara comic through the Webtoon for the prevention and control Covid-19
No full textDuring the Covid-19 pandemic, everyone must be at home and keep a distance using a mask. The spread massively. It becomes the basis for all stakeholders to find solutions, both in the form of preventive (prevention) and curative (cure). One of the strategic educational media used to prevent and overcome covid-19 for the current generation of digital natives is through digital comics or webtoons. Comics in digital form has many advantages over printed comics. Based on this, the research aims to find out how the impact of the promotion of the National Defense Knight Comics through the Webtoon as an educational medium for preventing and controlling Covid-19 for the community. The method used is Research and Development (R&D) using the Waterfall development model. The results of this review show that promoting comics of state defense knights through webtoons can become a medium of persuasion for education on preventing and overcoming Covid-19. The innovative education offered by the knight Bela Negara comic designs webtoon readers to be closer to the story and characters because it is more humane, so that they are able to show the effects in the form of responses, both cognitive (knowledge development), affective (through positive attitudes) and connective (action as the results of stimulating positive attitudes) related to the prevention and handling of covid-19
Pengembangan modul sistem reproduksi berbasis berpikir kritis terintegrasi nilai Islam dan Kemuhammadiyahan
No full textTujuan penelitian dan pengembangan adalah mengetahui karakteristik dan menguji kelayakan modul berpikir kritis terintegrasi nilai islam dan kemuhammadiyahan pada materi sistem reproduksi. Metode penelitian menggunakan Research & Development (R&D) dengan model Borg & Gall yang telah dimodifikasi menjadi tujuh tahap. Validasi produk dilakukan oleh ahli materi, ahli perangkat dan evaluasi pembelajaran, ahli pengembangan dan desain modul, ahli bahasa, ahli Al-Islam dan Kemuhammadiyahan serta praktisi pembelajaran biologi. Subjek uji coba kelompok kecil adalah 30 mahasiswa semester 6 Pendidikan Biologi Fakultas Keguruan dan Ilmu Pendidikan Universitas Muhammadiyah Palembang. Hasil penelitian dan pengembangan menunjukkan: (1) produk dikembangkan merujuk pada aspek berpikir kritis menurut Facione, diintegrasikan dengan ayat-ayat Alquran dan Hadist, dan divisualisasikan pada tujuan pembelajaran, materi pembelajaran, kegiatan pembelajaran, dan soal evaluasi proses pembelajaran; (2) modul yang dikembangkan memiliki kualifikasi yang baik dan layak untuk digunakan.
Development of a reproductive system module based on integrated critical thinking of Islamic and Muhammadiyah Values
Abstract: The purpose of research and development is to determine the characteristics and to test the feasibility of the critical thinking module integrated with Islamic values and muhammadiyahan in the material of the reproductive system. The research method uses Research & Development (R&D) with the Borg & Gall model which has been modified into seven stages. Product validation was carried out by material experts, learning equipment and evaluation experts, module development and design experts, linguists, Al-Islam and Muhammadiyah experts and practitioners of learning biology. The small group trial subjects were 30 6th semester students of Biology Education, Faculty of Teacher Training and Education, Muhammadiyah University of Palembang. The results of the research and development show: (1) the product developed refers to the critical thinking aspect according to Facione, integrated with the verses of the Koran and Hadith, and visualized in the learning objectives, learning materials, learning activities, and evaluation questions of the learning process; (2) the developed module has good qualifications and is suitable for use