ANALISIS KEMAMPUAN PEMAHAMAN MATEMATIS SISWA SLOW LEARNER PADA MATERI RELASI DAN FUNGSI

Abstract

Abstrak:Penelitian ini bertujuan untuk menganalisis kemampuan pemahaman matematis siswa slow leraner pada materi relasi dan fungsi. Pendekatan yang digunakan yaitu pendekatan kualitatif deskrifitif. Subjek dalam penelitian ini adalah 2 siswa slow learner kelas VIII SMPN 1 Lebakwangi melalui teknik purposive sampling. Pengumpulan data dilakukan dengan tes tertulis, wawancara dan observasi. Adapun teknik analisis data yang digunakan yaitu (1) reduksi data, (2) penyajian data, (3) penarikan kesimpulan. Hasil penelitian menunjukaan bahwa dua subjek slow learner belum sepenuhnya memahami materi relasi dan fungsi. Dua subjek slow learner memenuhi indikator pemahaman matematis yaitu merefresentasikan konsep matematika kedalam bentuk diagram. Namun, belum memenuhi indikator pemahaman matematis lainnya, yaitu kemampuan menyatakan ulang materi yang telah dipelajari dan mengklasifikasikan objek-objek berdasarkan pengertiannya.Kata Kunci: Pemahaman, Slow learner, Relasi dan Fungsi Abstract:This study aims to analyze the ability of slow leraner students' mathematical understanding in the matter of relations and functions. The approach used is a descriptive qualitative approach. The subjects in this study were 2 slow learner students of class VIII SMPN 1 Lebakwangi through a purposive sampling technique. Data collection was carried out by written tests, interviews and observations. The data analysis techniques used are (1) data reduction, (2) data presentation, (3) drawing conclusions. The results showed that the two slow learner subjects did not fully understand the material on relations and functions. Two slow learner subjects fulfill indicators of mathematical understanding, namely representing mathematical concepts in the form of diagrams. However, it does not meet other indicators of mathematical understanding, namely the ability to restate the material that has been studied and classify objects based on their understanding.Keywords: Understanding, Slow learner, Relations and Functions