Improving the Ability to Solve Math Story Problems through the Application of Polya Steps in the Problem-Based Learning Model

Abstract

This study aims to improve the ability of students to solve math story problems through the application of Polya's steps in the Problem Based Learning model. This research is a Classroom Action Research that consists of two cycles. Each cycle carried out 3 meetings and one test. The stages of the implementation of the research in both cycles consisted of four components: Planning, Implementation, Observation, and Reflection. The subjects of this study were 24 students of class VIII.3 of SMPN 2 Labakkang. The research instruments were the observation sheets of student activity, observation sheets of implementation of learning of the students, the test of measuring the ability to solve math story problems, and the response of students to the questionnaires. The data collected were analyzed quantitatively and qualitatively. Based on the research results, the student's ability to solve math problems increased from cycle I to cycle II. The average score of the first cycle test was 17.88 with sufficient category and 20 in the second with very good category. The average percentage of the overall activity of the first cycle was 2.9, which increased to 3.3 with the good category. Based on the results of the research, student's ability to solve math story problems through the application of Polya steps in the Problem Based learning model has increased.