Comparison of Students’ Learning Outcomes through the Implementation of Cooperative Learning Model of Course Review Horay (CRH) Type and Think Pair Share (TPS) Type on Buffer Topic in Grade XI Science at SMA Negeri 7 Palu

Abstract

This study aimed to obtain information about the differences in students’ learning outcomes through the implementation of a cooperative learning model of course review horay (CRH) type and think pair share (TPS) type on buffer topic in Grade XI Science at SMA Negeri 7 Palu. This study was pre-experimental with the static group pretest-posttest design. This study was conducted in two treatment classes those were class XI Science 2 as treatment 1 (n = 28) and class XI Science 1 as treatment 2 (n = 28). The research data were analyzed using t-test statistical two-party with prerequisites, normality, and homogeneity tests. The result of data analysis showed that the average learning outcomes of students in treatment class 1 (X̅1 value) is 78.82 with a standard deviation of 6.71, whereas for students in treatment class 2 (X̅2 value) is 74.25 with a standard deviation of 8.22. The result of the hypothesis test shows - ttable ≤ taccount + ttable which is -1.68 < 2.80 > +1.68 with a significant level (α) of 0.05 and degrees of freedom of 54. This means that H0 is rejected and H1 is accepted so it can be concluded that there is a difference in students’ learning outcomes using the cooperative learning model think pair share (TPS) type and cooperative learning model course review horay (CRH) type on buffer topic.