Analysis of students problem solving ability in solving improper integral problems Hanifah
FKIP UNIB
Abstract
This study aimed to determine the students problem solving ability using Polya stages in solving Improper Integral questions in online Integral Calculus Learning through zoom applying Student Centered Learning. The research method used in this study was ex post facto research. The research subjects were 14 students from class B in the 3rd semester of Mathematics Study Program FKIP UNIB AY 2020/2021 getting grade A and A- in Integral Calculus Learning. The test was conducted online via email on January 20, 2021. The analysis in Polya stages consisted of: P1) Understanding the Problem- P2) Making a Plan- P3) Carrying out the Plan- and P4) Looking Back. The instruments used to collect datas were improper integral test sheets, analysis guide sheets, and open questionnaires. The result showed the mean score of the students problem solving ability was 74.02. The mean value in each stage: P1) = 79.91- P2) = 79.46- P3) = 72.77- and P4) = 65.18. It was concluded that students already had very good abilities in understanding problems and planning solutions.
Keywords: Improper Integral, Problem Solving Ability with Polya Stages
