Peningkatan Hasil Belajar Siswa dalam Pembelajaran Matematika Melalui Penerapan Kooperatif Tipe STAD

Abstract

Mathematics is a compulsory subject that can be found in elementary schools and even up to college. Mathematics can usually be applied in everyday life, so that students are sought to be able to apply and understand learning well. Therefore, researchers use STAD (Student Team Achievement Division) type cooperative learning which is considered a powerful learning method in helping students. The initial goal in learning mathematics is so that students are able to think logically, critically and systematically. This type of research uses PTK (Classroom Action Research) in order to be able to improve student learning outcomes in depth or change in the desired direction. Data collection techniques use observation after which the data is analyzed using descriptive analysis, which is in the form of descriptive sheets and research tests on learning outcomes. This learning objective is to improve the results of mathematics learning carried out during 2 cycles carried out on 20 students. Based on the learning outcomes in the first cycle, it only reached 45%, after that took action, namely doing the 2nd cycle. The results of the 2nd cycle on student learning outcomes reached 90%, the increase in learning outcomes from cycle 1 to cycle 2 reached 50%. The result of this conclusion is an increase in learning outcomes in mathematics learning in class X students of Al Hikmah Tajinan Islamic High School.