Mathematics achievements: The results of this study
indicate that the cooperative learning approach resulted
in higher achievement than the traditional teaching
approaches. The reason for the increase in students’
achievement could be caused by the students
involvement in explaining and receiving explanation in
which the concepts can be easily understood.
Cooperative learning gives more space and
opportunities for students to discuss, solve problems,
create solutions, provide ideas and help each other. The
results were also in line with previous studies, as
reported by some researchers such as Tarim and
Akdeniz (2008) and Nichols and Miller (1994).
Traditional teaching methods are teacher based,
therefore, less opportunity is given to students for
discussion, problem solving, creating solutions and
working with peers.