Meningkatkan Hasil Belajar IPA Materi Sistem Gerak Pada Manusia Melalui Model Pembelajaran Kooperatif Tipe Think Talk Write (TTW) Siswa Kelas VIII-A SMP Negeri 2 Bambel Tahun Pelajaran 2021/2022

Abstract

This study aims to improve the science learning outcomes of human motion system materials through the Think Talk Write (TTW) type cooperative learning model in class VIII-A of SMP Negeri 2 Bambel in the 2021/2021 academic year. This research was conducted in the odd semester, which was carried out for approximately 3 months, starting from July to September in 2021. This research was conducted on class VIII-A students of SMP Negeri 2 Bambel in the 2021/2022 academic year, as many as 24 students. This research is a classroom action research conducted in two cycles, each cycle consisting of planning, action, observation and reflection stages. Data collection techniques in this study were obtained from observations of teacher and student activities and student learning outcomes. Data analysis techniques in this study were analyzed descriptively qualitatively. The results showed that in the first cycle the percentage of students who had completed reaching the KKM was 70.83%. While in the second cycle it increased to 91.67%. An increase of 20.84%. The results of observations of teacher activities showed the overall average value in the first cycle was 2.78 with quite good criteria. While in cycle II the overall average value obtained is 4 which is in good criteria. Has increased by 1.22. The results of observations on student activities in the first cycle showed an overall average value of 2.82 with a percentage obtained of 56.4% and was in the moderately active criteria. While in cycle II the overall average value obtained is 4.18. There was an increase of 1.36 from the first cycle. Then the percentage obtained was 83.6%, an increase of 27.2% and was in the active criteria. So it can be concluded that through the application of the Think Talk Write (TTW) type of cooperative learning model, it can improve the science learning outcomes of human motion system material in class VIII-A of SMP Negeri 1 Bambel in the 2021/2022 academic year.