Learning RTE to Increase Learning Result of Chemical Bonds in Senior High School

Hasnah ., Herdini ., Miharty .

Abstract


The research about Rotating Trio Exchange (RTE) learning has been done to improve student study result on the subject of chemical bonds in class X Science, Senior High School of Bangkinang. The research is from experimental research with pretest-posttest design. Samples consist of two classes i.e. class X Science1 as the experimental class and class X Science2 as the control class of randomly chosen after the normality test and homogeneity test. Experimental class is a class that treated by applying RTE, while the control class without applying RTE. Data analysis technique uses the t-test. Based on the results of data process by using t-test formula we obtain ttest>ttabel (1.92>1.67). It means that the applications of cooperative learning RTE can improve student study result on the subject of chemical bonds in class X Science, Senior High School of Bangkinang with effect of 5.45%.


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