Application of Active Learning Strategy Type Everyone is A Teacher Here (ETH) to Increase Student Activity and Learning Outcomes in Chemistry on Salt Hydrolysis

The aim of this study is to increase the activity and
student learning outcomes with the application of learning strategies mentioned above. This research was conducted in senior high schools 5 Banda Aceh with sample of students in class XI IA 3 as much as 15 students. The research type is descriptive of qualitative approach. This research was conducted in two meetings. Data collection technique obtained by using observation sheet student activity and learning outcome test is conducted in each meeting. Based on the data analysis showed
that the average percentage of the activity of students in the first meeting is 92.94% belong to very good category and at the second meeting is 87.80% with good category. The completeness percentage of student learning outcomes obtained in the first meeting with conceptual study material by 80% and in the second meeting is 73.33%, both of them included in either category. Based on the results of this study concluded that the
application of learning strategies ETH can increase the activity and student learning outcomes than before doing treatment of learning strategies ETH on salt hydrolysis.