This study demonstrated that when cooperative learning is implemented there is an increase student achievements and direct student-center learning. Although there was a clear advantage of using the GI method, when compared with traditional facilitated learning there were extraordinary differences. CL methods allowed students to rely on their peers for information and less teacher-dependent. Students demonstrated critical thinking and problem solving skills. This instructional strategy fostered positive interdependence, individual accountability, and self-confidence. The cooperative learning methods enhanced achievement by making each student take ownership of their learning.The study provided insights into the difference in academic achievement in regards to the various CL methods as well as traditional methods of delivering instruction.