Abstract:
Classroom Action Research with aim to increase science learning outcome by applying
Cooperative Learning model Jigsaw type to students on the class V A SD Negeri 55 Pekanbaru.
This research was conducted from March 21
st
2013 until April 21
st
2013. The subject of this
research are the students on the class V A SD Negeri 55 Pekanbaru with amount 35 people,
consist of 14 male students and 21 female students. Data collecting instruments at this research
are learning outcome test and observation sheets of teacher and students. Based on this research
obtained complete learning individual in cycle I was 25 people with classical complete 71%, while
in cycle II was 31 people with classical complete 89%. Teacher’s activities in cycle I with mean 34
or percentage mean 85% (Good), while in cycle II with mean 39 or percentage mean 97,5% (Very
Good). Percentage mean of student’s activities in cycle I was 75%, while in cycle II the percentage
mean was 91% (Very Good). Appreciation of group in cycle I there are 1 great group and 4 good
groups. In cycle II there are 4 great groups and 3 good groups. It can be concluded that applying
the Cooperative Learning model Jigsaw type can increase the science learning outcome of the
students in the class V A SD Negeri 55 Pekanbaru.
