AbstrakBerpikir kritis merupakan keterampilan atau strategi kognitif dalam menentukan tujuan. Setiap peserta didik memiliki gaya belajar yang berbeda-beda. Tujuan dari penelitian ini adalah untuk mendeskripsikan kemampuan berpikir kritis peserta didik dalam memecahkan masalah matematik berdasarkan gaya belajar David Kolb. Pendekatan dalam penelitian ini menggunakan pendekatan kualitatif. Pemilihan subjek dalam penelitian ini berdasarkan purposive sampling, dengan mempertimbangkan peserta didik yang mampu mengerjakan tes dengan memenuhi semua indikator kemampuan berpikir kritis matematis untuk mewakili setiap tipe gaya belajar David Kolb. Teknis analisis data yang digunakan meliputi reduksi data, penyajian data, dan verifikasi data. Hasil penelitian diperoleh bahwa peserta didik SD (diveger), SAs (assimilator), SK (konverger), dan SAk (akomodator) mampu memenuhi semua indikator kemampuan berpikir kritis matematis menurut Ennis yang digunakan pada penelitian ini yaitu elementary clarification, strategies & tactis, advance clarification, dan inference. Namun, pada indikator elementary clarification terdapat perbedaan antara SD, SAs, SK, dan SAk dalam memfokuskan pertanyaan dari beberapa unsur yang diketahuinya. Students' Critical Thinking Ability in Solving Mathematical Problems Based on Learning Style AbstractCritical thinking is a cognitive skill or strategy in setting goals. Each student has a different learning style. The purpose of this study is to describe the students' critical thinking skills in solving mathematical problems based on David Kolb's learning style. The approach in this study uses a qualitative approach. The selection of subjects in this study was based on purposive sampling, taking into account students who were able to take the test by fulfilling all the indicators of mathematical critical thinking ability to represent each type of learning style David Kolb. Data analysis techniques used include data reduction, data presentation, and data verification. The results obtained that elementary school students (diverge), SAs (assimilator), SK (convertor), and SAk (accommodator) can meet all the indicators of mathematical critical thinking skills according to Ennis used in this study, namely elementary clarification, strategies & tactics, advance clarification, and inference. However, in the elementary clarification indicator, there are differences between SD, SAs, SK, and SA in focusing questions from some of the elements he knows.
Matematika adalah ilmu tentang pola, struktur, dan representasi benda yang tumbuh dan berakar pada kehidupan nyata. Pola, struktur, dan bentuk benda-benda tersebut dapat ditemukan dalam kehidupan sehari-hari dan penerapan konsep matematika yang terintegrasi dalam adat budaya yang disebut etnomatematika. Salah satu konsep matematika tersebut terdapat pada ukiran Jepara. Penelitian ini menggunakan metode deskriptif-kualitatif untuk mendeskripsikan filosofi seni pahat Jepara, unsur-unsur matematika dalam seni pahat Jepara, dan keterkaitan antara kedua fokus studi tersebut. Pengumpulan data menggunakan wawancara, observasi, dan dokumentasi. Subjek penelitian adalah pengrajin ukiran Jepara. Hasil penelitian menunjukkan bahwa: (1) Seni ukir Jepara kaya akan filosofi, meliputi nilai, ajaran, dan kepercayaan yang berkaitan dengan agama, akhlak, dan budaya yang melatarbelakangi ukiran Jepara, (2) unsur matematika terintegrasi dalam pola pikir pengrajin dan diterapkan dalam pembuatan ukiran Jepara, termasuk kegiatan matematika yang berkaitan dengan berhitung, mencari lokasi, mengukur, dan merancang, serta konsep matematika yang berkaitan dengan titik, garis, sudut, gradien, geometri datar, lingkaran, bentuk geometris, kekosongan, dan transformasi geometri refleksi. dan rotasi, (3) filosofi dan unsur matematika secara bersama-sama berperan penting dan mendukung keberadaan seni ukir Jepara menjadi seni yang kaya nilai.
Ethnomathematics is a study that observes how certain groups of people understand, articulate, and use mathematical concepts or ideas in their lives. The indigenous people of Kampung Naga have a diversity of cultures, traditions, and value systems that are still well cared and maintained until today. This cultural activity is patterned, structured, and has a form in everyday life and has become a belief that is embedded in the form of local wisdom. This study aims to explore the concept of ethnomathematics that emerged and was pragmatically involved in the daily life activities of the Kampung Naga indigenous people based on a review of aspects of mathematics. This research is a qualitative study using ethnographic models.
Certification of teachers that has lasted more than a decade aimed to produce professional teachers, thus impacting significantly to the advancement of education in Indonesia. But the reality in Tasikmalaya, West Java, it is very much different from the expectations. The majority of teachers are even more concerned in the increasement of social status than the professional quality as an educator. More recently the government has implemented Teacher Competency Test (UKG), which was held simultaneously throughout Indonesia with the aim to determine the ability of teachers' pedagogical and professional competences. The purpose of this study was to determine the mapping of the teachers' competency by rank, domain competence, academic qualification, age, gender, and see the difference in results UKG based certification status. Outputs resulting from this study were (1) to map the results UKG mathematics of junior high school in Tasikmalaya, (2) to formulate recommendations or proposals regarding the improvement of the UKG (3) to formulate recommendations or proposals of sustainable planning of professional development for teachers. The method used in this research were study documentation, interviews and questionnaires open. The mapping of UKG results can be used as consideration in evaluating the program especially in what improvements need to be prioritized. By using the techniques of interviews and open questionnaire, was expected collect information of the effect of UKG for the teachers.
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