Pengembangan Perangkat Pembelajaran Berorientasi PBM Untuk Meningkatkan Kemampuan Pemecahan Masalah Matematis Siswa Smp

Authors

  • Meryance V Siagian Universitas Budi Darma, Medan

Keywords:

Floating learning devices, PBM, mathematical problem solving ability

Abstract

This research aims to find out: 1) the validity, practicality and effectiveness of learning tools oriented learning models developed problem-based learning, 2) improving mathematical problem solving abilities by using learning tools oriented learning models developed problems, 3) the process of student answers in solve mathematical problem solving through learning tools oriented learning models developed problems. This research is a development study with the Thiagarajan, Semmel, and Semmel development models. The subjects in this study were eighth grade students of SMP Negeri 13 Medan. From the results of trial I and trial II obtained: 1) developed learning tools meet valid criteria; learning tools developed meet practical criteria; learning tools developed that meet the effective criteria; 2) there is an increase in the ability to solve mathematical problems using learning tools that are developed; 3) the process of student answers in the second trial was better than the first trial.

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Published

2020-07-15