THE EFFECT OF USING WHAT-WHY-HOW CHART ON STUDENTS ACHIEVEMENT IN WRITING ANALYTICAL EXPOSITION

This research concerned on The Effect of Using What-Why-How Chart on Students’ Achievement in Writing Analytical Exposition. This study used the experimental design. The population of the study was the students of SMA Negeri 1 Gebang. There were sixty four students from two classes as the sample of the research. This study was conducted with two groups namely experimental and control group. The experimental group was taught by applying What-Why-How Chart while control group was taught by using writing method. The instrument of collecting data was writing test which only consist of one item. The calculation shows that t-observed (9.010) is higher than t-table (2.000) at the level of significance (α) 0.05 with the degree of freedom (df) 62. Therefore, the null hypothesis is rejected and alternative hypothesis is accepted. It means that teaching writing by using What-Why-How Chart has more significant effects than without using What-Why-How Chart.