APPLICATION OF STUDENT TEAM DIVISION LEARNING MODELS (STAD) AND CONCEPT MAPS ON THE DEVELOPMENT OF HUMAN EXCLUSION SYSTEMS IN SMA

This study aims to improve the learning outcomes of grade XI IPA 6 students of SMA Negeri 13 Medan by using Student Teams Achivement Division (STAD) type cooperative learning model and Concept Map on the learning of the Human Excretion System. 2016/2017 learning. The type of research used is classroom action research conducted in two cycles. As for the indicators of success of the study include: Completeness of learning, percentage increase in student learning outcomes, and student activities. The instrument used is a multiple choice test of 30 questions. The average pretest score of students was 61.6, the average score of the students 'post-test I was 68.14, and the average score of the students' post-test II was 87.21. Classical learning completeness of students in the first cycle is 56.75% (17 people complete), this has not reached 85% of student
learning outcomes. Completeness of learning outcomes in cycle II was 93% (34 people were completed). The percentage of student activity in the first cycle was 70.83% and an increase in cycle II was 84.72%. The results of the study prove that the combination of Student Teams Achivement Division (STAD) learning model and Concept Map can improve the learning outcomes of students of class XI 6 of Medan 13 State High School.