Pengaruh Model Pembelajaran Kooperatif Tipe Rotating Trio Exchange Dengan Pendekatan Brain-Compatible Learning Terhadap Hasil Belajar Kimia Pada Siswa Kelas X Di SMA Negeri 1 Lingsar Tahun Ajaran 2013/2014

Abstract

This Quasi Experimental study with non equivalent control-group design proxy pretest-posttest aims at finding out the effect of cooperative learning model type Rotating Trio Exchange with Brain-Compatible Learning approach toward student’s learning achievement of chemistry lesson in grade X at SMAN 1 Lingsar academic year 2013/2014. The population of this study is the entire grade X students at SMAN 1 Lingsar which consists of 6 classes (168 students). The sample consists of class X-1 (experiment class, 27 students) and class X-2 (control class, 25 students). The sample is determined based on the analysis of the average score of proxy pretest data in each class. The experiment class was given a treatment that is cooperative learning model type Rotating Trio Exchange with Brain-Compatible Learning approach. While the control class was given conventional learning with concept based. Learning activities in their respective classes are conducted for 9 hours of lessons (3 meetings). The average score of posttest in experiment class (36,01) < average score of posttest in control class (36,89). The posttest data is analyted by using anacova (proxy pretest data as covariat). From the analysis, it is derived that empiric F (0,12) < theoretic F (4,04). This fact shows the difference of posttest score is not significant (significancy rate 5%). Therefore, it is concluded that cooperative learning model type Rotating Trio Exchange with Brain-Compatible Learning approach does not give positive effect toward student’s learning achievement of chemistry lesson in class X at SMAN 1 Lingsar academic year 2013/2014. In this article presented analysis of learning outcomes in conjunction with observational data of student learning activities in the classroom.