PENGARUH METODE PROBLEM SOLVING DAN MOTIVASI TERHADAP HASIL BELAJAR MATEMATIKA SISWA KELAS V SDN 04 MUARO SEI LOLO KABUPATEN PASAMAN
This research aimed to reveal the influence of problem solving method and motivation to mathematics learning outcomes in the fifth grade of elementary school on the subjects of multiplication and division of fractions. The type of this study was experimental research using quantitative method of quasi experiment. The design of the research was explained in the form of 2x2 factorial. The populations of the research were all fifth grade students of elementary school in Sub-district of Mapat Tunggul Selatan belonging to a group of high school consisted of 7 schools. The technique of sample collecting used was purposive sampling. The data of the research were obtained from questionnaire of motivation and mathematics learning outcomes. The technique of data analysis was done using two-ways ANOVA technique. The result of the analysis showed that: (1) there were differences of the learning outcomes of multiplication and division of fractions between students who were taught problem solving methods and students who were taught in a conventional way, with significance value of 0,000. (2) There were differences of the learning outcomes of multiplication and division of fractions between students who had high motivation and the learning outcomes of students who had low motivation, with significance value of 0,001. (3) There wasn’t an interaction between learning methods and students’ motivation to the students’ learning outcomes of multiplication and division of fractions, with significance value of 0,438.