Abstract
This research is motivated by the lack of understanding the concept of students in teaching math. This is evident from the students have not been able to explain the return of the material provided by the teacher, classify an object of such material in accordance with the properties that exist on the material, providing an example of what has been described, presents a picture that relates to the material, students are still difficulties in explains the necessary condition on the content being taught, to solve problems by using the steps correctly, solving the problem solving has been explained by the teacher. The purpose of this study is to improve students' understanding of concepts through learning model Problem Posing in Class VI SDI-Huda AL East Bekasi.Type of this research is the Classroom Action Research (PTK) and lasts for two cycles. Each cycle consisted of four meetings, with the stages of planning, implementation, observation, and reflection. Subjects in this study were students of class VI SDI-Huda AL East Bekasi with the number of students 23 students consisting of 9 male students and 14 female students. The data were obtained by tess and observation. Data were analyzed by descriptive qualitative and quantitative descriptive. The criteria for this research kerberhasilan is when 80% of the number of students reaching the KKM is 75.From the results obtained by the average value of the ability of understanding the concept of students in the first cycle of 75.28 with a percentage of 60.87% success. then in the second cycle The mean value of understanding the concept of students' ability to increase to 90.11 and 86.96% success rate. This shows that there is an increased understanding of the concept of the student after the model of Problem Posing. It can be concluded that the use of the model can be meningkatlkan Problem Posing student conceptual understanding in mathematics students of class VI SDI-Huda AL East Bekasi.
Highlights
Pada jenjeng sekolah dasar, matematika adalah salah satu mata pelajaran yang harus dipelajari sisiwa
This research is motivated by the lack of understanding the concept
This is evident from the students have not been able to explain the return of the material provided by the teacher
Summary
Penerapan langkah-langkah pendekatan problem posing dalam pembelajaran matematika dapat membantu siswa memahami materi bangun ruang. Penelitian lain juga dilakukan oleh Wulandari yang berjudul “Meningkatkan Pemahaman Konsep Matematika Siswa SD melalui pembelajaran dengan Pendekatan Problem Posing. Konsep pokok penelitian tindakan Model Kurt Lewin dalam Arikunto (2013: 131) terdiri dari empat komponen, yaitu: 1. Tindakan (acting), 3.Pengamatan (observing), dan 4.Refleksi (reflecting).Subjek dalam penelitian ini adalah siswa Kelas VI SDI AL-Huda Bekasi Selatan yang berjumlah 23 siswa, terdiri dari 14 siswa perempuan dan 9 siswa laki-laki. Penelitian ini dilaksanakan dalam 2 siklus dengan setiap siklusnya 4 pertemuan.Setiap siklus terdiri dari 4 tahapan, yaitu perencanaan, pelaksanaan, pengamatan, dan refleksi. Teknik pengumpulan data yang digunakan dalam penelitian ini adalah tes, dan observasi.Indikator keberhasilan dalam penelitian ini dinyatakan berhasil apabila ketuntasan klasikal pemahaman konsep dengan menggunakan model Problem Posing mencapai 80% siswa dari seluruh jumlah siswa yang mendapatkan nilai minimal ≥ 75
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