Pengembangan Modul Matematika Berbasis Masalah Untuk Meningkatkan Kemampuan Pemecahan Masalah Matematika Siswa

Abstract

Rekognisi: Jurnal Pendidikan dan Kependidikan Volume 1, No.1, tahun 2016 PGSD, Universitas Nahdlatul Ulama Sumatera Utara This study aims to determine firstly, the effectiveness of mathematics based problem module to increase mathematics problem solving ability of student SMA Negeri 1 Padangsidimpuan; secondly, to determine the increase in the ability problem solving student by using mathematics based problem module. This study is a research of development by using a modification of the 4-D model of development by Thiagarajan, Semmel and Semmel. This research such as, define, designs, develop and disseminate. In disseminate stage of mathematics based problem module, it is done limitedly at the partner schools which is the subject of research. Subjects in this study were students of tenth grade of SMA Negeri 1 Padangsidimpuan. Development of test results: (1) the mathematics based problem module based on the criteria of validity with valid predicate, (2) the practical mathematics based problem module based on the results of revision from the experts, the results of observations during the learning process, and interviews, (3) module is effectively used, based on the results of observations, the achievement percentage of ideal time, the results of the tests of mathematics problem solving ability after the learning by using this module completed as ≥ 85% from the test and based on the results of the students questionnaire, and (4) increasing in mathematics problem solving ability of students by using the module from the test to the second test and based on the classical completeness