Abstract:
This research aims to improve student’s mathematics learning
outcomes by implementing cooperative learning model of Students Teams
Achievement Division (STAD) type in class IV SD Negeri 013 Ganting, in odd
semester of academic years 2012/2013. This study uses the classroom action
research. The subject studied were students of class IV SD Negeri 013 Ganting
with the number 24 people consisting of 10 male students ang 14 female studenst.
Studenst in this class are heterogeneous in terms academic ang gender. It was
conducted in two cycles. The activity of a students learning outcomes data were
gained by collecting activity data by using observation sheet and test. Analysis of
the data used descriptive statistical analysis that describes the activities of the
teacher and students, analysis of learning outcomes and successful measurements.
The result of the first cycle found that percentage of student who achieve mastery
minimum criteria ( 65) was 83% and the second cycle was 92%, wich increased
the percentage of the previous measures only 58%. The conclusion of this study
indicate that cooperative learning model type of Student Team Achieviment
Division (STAD) can improve student’s mathematic learning outcomes.
