Last modified: 2017-03-27
Abstract
Tujuan dari penelitian ini adalah untuk mengidentifikasi kemampuan berpikir logis mahasiswa papua yang memiliki kemampuan tinggi, sedang dan rendah dalam memecahkan masalah luas daerah di bawah kurva normal. Subyek penelitian ini adalah mahasiswa kelas Statistika Dasar prodi Pendidikan Matematika STKIP Surya Tangerang tahun akademik 2016/2017. Analisa data penelitian ini secara Diskriptif kualitatif. Pengambilan data dalam penelitian ini berupa tes tertulis dan wawancara. Desain penelitian ini menggunakan Action Research. Hasil dari penelitian menunjukkan bahwa 1) Kelompok berkemampuan tinggi dalam pemecahan masalah luas daerah di bawah kurva normal sudah mampu berpikir secara runtut, serta mengerjakan penyelesaian secara urut dan benar. 2) Kelompok bekemampuan sedang dari segi keruntutan berpikir, sudah mampu berpikir secara runtut, sudah mengerjakan soal secara urut, namun masih terdapat kesalahan dalam perhitungan akhir dikarenakan kurang teliti. 3) Kelompok berkemampuan rendah dari segi keruntutan berpikir, sudah urut, namun masih banyak melakukan kesalahan perhitungan seperti perhitungan dasar (pembagian bilangan bulat) serta perhitungan akhir.
The purpose of this research was to identify the logical thinking ability of Papuan students when they are solving mathematical problem with subject matter area under the normal curve. Subject of this research is Papuan students in Class of Statistika Dasar in Mathematics Education major in STKIP Surya Tangerang 2016/2017 academic year. The Analytical data in this research is Descriptive Qualitative. Data was collected by Test and interview. The design of this research used Action Research. The result showed that, 1) Students with the high math problem solving skill the area under the normal curve have been able to think coherently, as well as could completion of the work in consecutively and correctly. 2) Students with the math problem solving ability, have been able to think coherently already do the problem in order, but still make errors in final calculation, because careless. 3) Students with low ability in math problem solving, have been able to think coherently already do the problem in order, but there was still a lot of mistake calculations in basic calculations like division of integer, and as well as the final calculations