Kemampuan Representasi Matematis Siswa Melalui Model STAD dan TPS

Abstract

Students' mathematical representation ability is still low. Efforts to improve it by using the STAD model with TPS. The purpose of the study was to analyze the differences in mathematical representation abilities between students who received the STAD and TPS models. The research method is quasi-experimental with the population being class VII students of SMPN 2 Tarogong Kidul Garut. Sampling was carried out by purposive sampling as many as two classes, namely class VII-F as experimental class 1 and VII-G as experimental class 2, with the number of complete students participating in activities ranging from pretest, treatment, and posttest for experimental class 1 as many as 32 students. and experimental class 2 as many as 32 students. The data analyzed were obtained from the results of Pretest, Posttest, Normalized Gain, and questionnaire distribution. The results obtained: 1) there are differences in the ability of mathematical representation between students who get the STAD model and TPS, 2) the interpretation of increasing the mathematical representation ability of students in both classes has a moderate interpretation, 3) the attitudes of students in both classes towards each learning model have good interpretation.