Abstract:
This research is to improve the students achivement of math at class X
GB-1 SMKN2 Pekanbaru through apply of cooperative learning model structural
approach of Numbered Heads Together. This research is classroom action
research with two cycles including planning, implementation, observation and
reflection. The success of the action is marked by improved of the learning
process and increase of achivement. Improvement of the learning process can be
seen from the reflection of observations result and increased of achievement
marked by value of student's individual progress and reaching of KKM score.
The results of research showed activity of teacher and students improved after
doing an action. Number of students who reach a score of KKM on UH in the end
of each cycle increase compared to the number of students who reach a score of
KKM on base score and the number of students who get value of individual
progress 20 and 30 more than the number of students who get value of individual
progress 5 and 10. The results of this research show that apply of cooperative
learning model structural approach of NHT make a change in the learning process
and increased students achivement of math at class X GB-1 SMKN2 Pekanbaru.
Based on these results, apply of cooperative learning model structural approach of
NHT can improve achivement of students math.
