Pengaruh Model Pembelajaran Kooperatif Tipe Student Teams Achievement Divisions (Stad) Berbantuan Asesmen Proses terhadap Prestasi Belajar Kimia Ditinjau dari Motivasi Berprestasi pada Siswa Kelas X SMA Negeri 1 Gianyar

摘要

This study aims to determine and analyze the effect of Student Teams Achievement Division as cooperative learning towards the achievements of chemistry learning in terms of achievement motivation. The experiment was conducted in grade X SMA Negeri 1 Gianyar using post test only control group design. The total of sample amounted to 129 people who were selected using random sampling techniques. The data obtained were processed using two ways analysis of variance (ANAVA) continued with Tukey test. This study found: (1) overall, the students\u27 chemistry achievements with student team achievement division cooperative learning model is higher than students who learnt using conventional learning models (FA = 9256, P <0.05), (2) there is an influence of the interaction between learning model towards students\u27 chemistry achievement (FAB = 123.1992 with P <0.05, (3) achievement of students who have high motivation, students\u27 chemistry achievements with student team achievement division cooperative learning model is higher than students who learnt using conventional learning model (Q = 25 848 with P <0.05), and (4) students\u27 achievement who have low motivation, students\u27 chemistry achievement who learnt using student teams achievement division cooperative learning model is lower than students who learnt using conventional learning models (Q = -19 675 to P <0.05). This study implies,: (1) As educators, teachers should know the motivation of their students, understand the learning models so that teachers can apply the appropriate model suit with students\u27 motivation, (2) Designing STAD cooperative learning model in teaching and learning activities so that the problem given to the students truly contextual problems so that students become interested in solving the problem. Based on the result of the research, it could be concluded that student teams achievement division cooperative learning model affect the students\u27 chemistry achievement in grade X at SMA Negeri 1 Gianyar in terms of motivation.