1,720,971 research outputs found
FUTURE’S RESEARCH IN MATHEMATICS EDUCATION
Full text linkKetrampilan Abad 21 dan tes internasional TIMSS dan PISA menjadi acuan untuk melihat peforman sebuah negara dalam era global. Negara Asia Timur mendominasi top performan dalam tes tersebut. Karakteristik pendidikan matematika dari negara-negara tersebut menjadi isu-isu pendidikan yang baik dalam rangka mengembangkan penelitian kedepan. Literasi matematis dan ketrampilan abad 21 menjadi topik penting dalam penelitian kedepannya dengan dukungan kurikulum, pendidikan guru matematika, assesment berbasis tes internasional dalam lingkungan belajar yang memadai
An Analysis of Student\u27s Error in Learning Mathematical Problem Solving: The Perspective of David Kolb’s Theory
No full textSchoenfeld and Sloane argued that the main task of mathematics education is to explain students’ thought processes in order to improve the quality of mathematics learning. Many students make errors in answering maths tests. It turns out that various types of errors depend on students’ learning styles. The focus of this research was to analyze students’ errors in solving mathematics problems based on differences in students’ learning styles according to David Kolb’s theory of experiential learning. The study was conducted at Vocational Middle School in Cirebon-Indonesia. The research used a qualitative research case study approach. The instrument used in this study was the Kolb Learning Style Inventory (KLSI version 3.1), and math tests. For data analysis, this study used triangulation techniques. The four categories of learning orientations were found among 24 students who participated in this study, namely converging, accommodating, assimilating, and diverging. The difference with other studies is that this study focuses on discussing student errors based on learning styles. Each type of learning style was associated with its unique errors. Errors made by divergers were procedural errors and misunderstandings; the assimilators’ types of error were procedural and conceptual errors; the convergers’ error type was a procedural error; the type of error made by accommodators was a theoretical error. Conceptual errors were caused by a misunderstanding of existing concepts, leading the students to make errors in the answer to math tests. Strategy errors can be encountered by students when they were stuck in the answer to a math test. A procedural error occurred when students used a non-systematic method in completing the test
A case study of misconceptions students in the learning of mathematics; The concept limit function in high school
No full textThis study aims to find out how high the level and trends of student misconceptions experienced by high school students in Indonesia. The subject of research that is a class XI student of Natural Science (IPA) SMA Negeri 1 Anjatan with the subject matter limit function. Forms of research used in this study is a qualitative research, with a strategy that is descriptive qualitative research. The data analysis focused on the results of the students' answers on the test essay subject matter limit function with the number of students by 16 (sixteen). Data collection techniques used are shaped test methods essay, interview method to students who have misconceptions, and methods of documentation of the test answers. Examination of the validity of the data using a triangulation technique that compares the data written test results with data from interviews. The results of this study can be described as follows; (1) The level of misconceptions experienced by students belonging to the category of low, amounting to 12.18%. However, students who do not understand the concept quite high at 40.38%, and the others are students who understand the concept that is equal to 47.44%. (2) The misconception most experienced students lie in subconcepts explain the meaning of limit function at one point through the calculation of values around that point, that is equal to 20.51%. The tendency misconceptions experienced by students is located on errors and operating concepts that misconceptions students that there should be no limit in the completion of the writing of the emblem and misconceptions about the limit students to conclude if the limit value of 0 is no limit to the value of the function
PENGARUH PENERAPAN PENILAIAN JENIS PORTOFOLIO PADA PEMBELAJARAN MATEMATIKA TERHADAP PRESTASI BE-LAJAR SISWA DITINJAU DARI JENIS KELAMIN (Studi Eksperimen Siswa Kelas VIII MTs Negeri Kadugede)
Full text linkPerubahan model evaluasi tidak otomatis mengubah wajah pembelajaran yang di dalam kelas, tetapi paling tidak akansangat mempengaruhi suasana pem-belajaran. Sistem evaluasi merupakan komponen penting dalam proses belajarmengajar di kelas. Salah satu model evaluasi yang sedang berkembang dan efektif, memiliki banyak manfaat baik bagiguru maupun siswa adalah model penilaian jenis portofolio. Evaluasi yang dilakukan oleh guru kurang valid danreliable, as-pek yang dinilai oleh guru kurang lengkap, serta adminstrasi guru dalam bidang penilaian juga sering tidaklengkap. Model penilaian yang diharapakan mampu mengungkap dan menilai peserta didik lebih akurat dan lebihlengkap didasarkan pada bukti (dokumen) yang dipunyai oleh masing-masing siswa. Penilaian portofolio adalah suatu penilaian yang bertujuan mengukur se-jauh mana kemampuan siswa dalammengkontruksi dan merefleksi suatu peker-jaan atau tugas atau karya dengan mengoleksi atau mengumpulkan bahanbahanyang relevan dengan tujuan dan keinginan yang dikontruksi oleh siswa, sehingga hasil kontruksi tersebut dapatdinilai dan dikomentari oleh guru dalam periode ter-tentu. Jadi penilaian portofolio merupakan suatu pendekatan dalampenilaian ki-nerja siswa atau digunakan untuk menilai kinerja. Penelitian ini bertujuan untuk mengetahui prestasi belajar siswa melalui penilaian jenis portofolio, prestasi belajar siswaditinjau dari jenis kelamin dan pengaruh penerapan penilaian jenis portofolio pada pembalajaran matematika ter-hadapprestasi belajar ditinjau dari jenis kelamin. Pendekatan ini menggunaan pendekatan kuantitatif yaitu adakah pengaruh penerapan penilaian jenis portofolio padapembelajaran matematika terhadap pres-tasi belajar siswa ditinjau dari jenis kelamin di MTs Negeri Kadugede. Adapunteknik pengumpulan data yang digunakan ialah observasi, tes dan angket. Kemu-daian dianalisis dengan uji normalitas,uji homogenitas dan menggunakan anova dua arah. Hasil penelitian menunjukan bahwa penilaian belajar menggunakanpenilaian jenis portofolio pada mata pelajaran matematika kelas VIII MTs Negeri Kedugede. Setelah di ujimenggunakan anova dua jalur ternyata memiliki perbe-daan prestasi belajar siswa antara portofolio dokumentasi,portofolio penampilan dan portofolio proses berdasarkan jenis kelamin karena memiliki nilai F hitung sebesar 0,963dengan signifikannya 0,385. Dalam uji multiple comparisons me-nunjukan portofolio penampilan perempuan yangpaling bagus dengan nilai mean 80,412 dengan nilai 75,850 sampai 84,974. Tidak terdapat perbedaan prestasi bela-jardilihat dari jenis kelamin karena Fhitung<Ftabel yaitu 1,98<3,96 maka hipotesis ditolak, terdapat perbedaan prestasibelajar berdasarkan jenis portofolio Fhi-tung>Ftabel yaitu 15,318>3,96 maka hipotesis diterima. Tidak terdapatpengaruh an-tara jenis portofolio dalam meningkatkan prestasi matematika ditinjau dari jenis kelamin yaituFhitung<Ftabel atau 0,963<3,96 maka hipotesis ditolak.Kata Kunci : Portofolio, system evaluas
Improving Algebraic Thinking Skill, Beliefs And Attitude For Mathematics Throught Learning Cycle Based On Beliefs
Full text linkIn the recent years, problem-solving become a central topic that discussed by educators or researchers in mathematics education. it’s not only as the ability or as a method of teaching. but also, it is a little in reviewing about the components of the support to succeed in problem-solving, such as student's belief and attitude towards mathematics, algebraic thinking skills, resources and teaching materials. In this paper, examines the algebraic thinking skills as a foundation for problem-solving, and learning cycle as a breath of continuous learning. In this paper, learning cycle to be used is a modified type of 5E based on belief
Penerapan Model Pembelajaran Collaborative Problem Solving (CPS) Dalam Meningkatkan Higher Order Thinking Skills (HOTS) Siswa Kelas VII
Full text linkPermasalahan penelitian ini adalah guru mengalami kesulitan dalam pembelajaran yang berorientasi pada keterampilan berpikir tingkat tinggi dan lemahnya keterampilan siswa dalam berpikir tingkat tinggi. Tujuan penelitian adalah mengetahui respon siswa dalam belajar menggunakan model pembelajaran CPS dan mengetahui seberapa besar peningkatan HOTS siswa dengan menerapkan model pembelajaran CPS. Metode penelitian yang digunakan eksperimen dengan pendekatan pre-experimental design yaitu penelitian dengan satu kelompok pretes-posttes. Sampel penelitian adalah kelas VII A. Instrumen yang digunakan angket dan tes. Berdasarkan analisis data, respon angket siswa terhadap penerapan model pembelajaran CPS adalah 69%. Sebagian besar respon siswa menyatakan setuju terhadap penerapan model pembelajaran CPS sebesar 40,42%. Sementara itu, analisis skor pretest dan posttest siswa menggunakan N-gain, dengan nilai rata-rata pretest dan posttest siswa yaitu 44,875 dan 71,250 maka diperoleh nilai N-gain adalah 0,47. Setelah itu, uji hipotesis menggunakan rumus product moment, diperoleh nilai signifikansi antara angket dan nilai posttest adalah 0,820. Dengan demikian, seluruh data menunjukkan bahwa penerapan model pembelajaran CPS dapat meningkatkan HOTS siswa kelas VII
PENERAPAN SCIENCE, TECHNOLOGY, ENGINEERING, MATHEMATICS-PROJECT BASED LEARNING (STEM-PJBL) TERHADAP KEMAMPUAN BERPIKIR KREATIF SISWA
Full text linkPembelajaran berbasis proyek dengan pendekatan STEM selaras dengan pembelajaran abad 21 karena bersifat kontekstual, sehingga dapat memberdayakan kemampuan siswa untuk mengembangkan bakat dan kemampuan yang mereka miliki. Penelitian ini bertujuan untuk mengetahui bagaimana implementasi pembelajaran berbasis proyek dengan pendekatan STEM (STEM-PjBL) pada materi trigonometri dan untuk mengetahui bagaimana peningkatan kemampuan berpikir kreatif siswa dalam pembelajaran matematika pada materi trigonometri, menggunakan model pembelajaran berbasis proyek dengan pendekatan STEM (STEM-PjBL) pada siswa kelas X IPS 4 MAN 1 Cirebon. Penelitian ini merupakan penelitian eksperimen yang dilakukan terhadap sampel 35 siswa dengan teknik pengumpulan data berupa tes. Berdasarkan hasil perhitungan perbandingan rata-rata nilai kemampuan berpikir kreatif pada posttest diperoleh hasil sebesar 81,33 lebih besar daripada hasil pretest 32,00. Untuk mengetahui peningkatan kemampuan berpikir kreatif siswa dilakukan perhitungan menggunakan uji N-Gain. Pada kemampuan berpikir kreatif siswa diperoleh hasil perhitungan rata-rata uji N-Gain sebesar 0,72 dan termasuk kategori tinggi. Dapat disimpulkan bahwa terdapat peningkatan kemampuan berpikir kreatif siswa pada materi trigonometri sesudah diterapkan model pembelajaran STEM-PjBL.
A case study of misconceptions students in the learning of mathematics; The concept limit function in high school
Full text linkThis study aims to find out how high the level and trends of student misconceptions experienced by high school students in Indonesia. The subject of research that is a class XI student of Natural Science (IPA) SMA Negeri 1 Anjatan with the subject matter limit function. Forms of research used in this study is a qualitative research, with a strategy that is descriptive qualitative research. The data analysis focused on the results of the students' answers on the test essay subject matter limit function with the number of students by 16 (sixteen). Data collection techniques used are shaped test methods essay, interview method to students who have misconceptions, and methods of documentation of the test answers. Examination of the validity of the data using a triangulation technique that compares the data written test results with data from interviews. The results of this study can be described as follows; (1) The level of misconceptions experienced by students belonging to the category of low, amounting to 12.18%. However, students who do not understand the concept quite high at 40.38%, and the others are students who understand the concept that is equal to 47.44%. (2) The misconception most experienced students lie in subconcepts explain the meaning of limit function at one point through the calculation of values around that point, that is equal to 20.51%. The tendency misconceptions experienced by students is located on errors and operating concepts that misconceptions students that there should be no limit in the completion of the writing of the emblem and misconceptions about the limit students to conclude if the limit value of 0 is no limit to the value of the function
Mathematical Thinking Undefended on The Level of The Semester for Professional Mathematics Teacher Candidates
Full text linkMathematical thinking skills are very important in mathematics, both to learn math or as learning goals. Thinking skills can be seen from the description given answers in solving mathematical problems faced. Mathematical thinking skills can be seen from the types, levels, and process. Proportionally questions given to students at universities in Indonesia (semester I, III, V, and VII). These questions are a matter of description that belong to the higher-level thinking. Students choose 5 of 8 given problem. Qualitatively, the answers were analyzed by descriptive to see the tendency to think mathematically used in completing the test. The results show that students tend to choose the issues relating to the calculation. They are more use cases, examples and not an example, to evaluate the conjecture and prove to belong to the numeric argumentation. Used mathematical thinking students are very personal (intelligence, interest, and experience), and the situation (problems encountered). Thus, the level of half of the students are not guaranteed and shows the level of mathematical thinking
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