Risnawati (2015) Implication of Problem-Based Learning Model Learning toward Mathematical Problem Solving Skills and Self-Regulation of SMPN 20 Students in Pekanbaru. In: 1st International Conference On Character Education (ICCE) 2015, 22 - 23 Agustus 2015, Batam.

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Abstract

This study is started from the lack of mathematical problem solving ability of junior high school students. It can be seen from the test results obtained from Students’ problem solving ability, interviews and observations by math teacher. Through the observation was also found that the lack of students’ independence in learning. Problem Based Instruction (PBI) is a learning model that uses the issue as a starting point for acquiring new knowledge. Self-regulation is the ability of self-regulation in learning constructively and actively with the students self-learning strategies design, to enable the aspects of meta cognition, motivation and can make students able to solve the problems of mathematics. The purpose of this study is to assess and analyze (1) the students’ ability in mathematical problem solving with the PBI model, (2) Students self-regulation with PBI model. The sample was the eight- grade students of four classes of SMPN 20 Pekanbaru as experimental sample class and five classes of the same grade and school as control classes, with 42 students each classes. This research is a Quasi Experiment in Randomized Control Group design. The data was collected using observation, questionnaire, and mathematical problem solving ability test. The data analyzed technique used in this study is namely the t-test. The results showed that (1) the students’ ability of mathematical problem solving taught using models PBI were higher than the students ability of mathematical problem solving who were taught using conventional learning (2) Self regulation or students’ independent learning who were taught using models PBI higher than students’ self- regulation who were taught using conventional learning. Keywords: regulation, self-regulation, mathematical problem solving ability

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