Abstract:
This research aims to improve the students’ ability in Chemical Bonding of X
class at SMA N 10 Pekanbaru is based on the implementation of cooperative
learning types Team Assisted Individualization (TAI). The data were collected on
October-November 2012. The research design is Experimental Research by using
Pretest and Posttest design. The sample of the research is class X
7
as the
experimental class and X
5
as the control class. Data were analyzed by t-test
calculations which used to know the improvement of student learning outcomes.
Based on the final result of data analyzing by using t-test formula obtained t-count
> t-table is 2,59 > 1,68. Based on the research finding, it means that the
implementation of cooperative learning model Team Assisted Individualization
can improve student achievement on the subject of chemical bonding in class X
SMA N 10 Pekanbaru.
