PENGARUH MODEL PEMBELAJARAN KOOPERATIF TIPE STAD DALAM MENINGKATKAN MOTIVASI BELAJAR MATEMATIKA MATERI PENJUMLAHAN DAN PENGURANGAN

The unsatisfactory motivation to learn mathematics in class II students, especially in addition and subtraction lessons (standard length units) became the background for this research. The use of boring and ineffective learning techniques is the cause of students’ lack of motivation to learn. Therefore, the use of the STAD type cooperative learning model is a solution that can be used for second grade elementary school students. The purpose of this study was to determine the effect of the STAD type cooperative learning model on increasing the learning motivation of class II students in learning addition and subtraction in mathematics. The approach used is quantitative and quasi-experimental methods. The population consisted of all students of SDN Tugu and SDN 1 Kalaparea, the sample consisted of 35 students of class II SDN Tugu as the experimental class and 29 students of class II SDN 1 Kalaparea as the control class. Class. These students were selected using a purposive sampling technique. Tests, questionnaires, observation, and documentation are data collection techniques. While the techniques for analyzing data used validity tests, reliability tests, normality tests, homogeneity tests, and T tests. Based on the results of the research that had been carried out, it was concluded that there was an effect of using the STAD type cooperative learning model in increasing motivation to learn mathematics in addition and subtraction of length units. Raw. It can be seen from the analysis of the data obtained sig. (2-tailed) of 0.0001 less than 0.05 means the probability value is sig. (2-tailed) < 0.05.

Keywords: Learning model, STAD, learning motivation.