The Effect Of Cooperative Script Strategy On The Students’ Ability In Writing Descriptive Text At Eleventh Grade Of Sma Al-Wasliyah Tanjung Morawa

The aim of this research was to know the students’ ability in writing descriptive text that were taught by using cooperative script strategy, to know the students’ ability in writing descriptive text by using conventional strategy, and to find out whether there is an effect of cooperative script strategy on the students’ ability in writing descriptive text. The kind of this study was quantitative research, which conducted the experimental and control class. The population of this research was the Eleventh Grade of SMA Al-Wasliyah Tanjung Morawa the number of student were 94 students consist of three classes. The experimental class (XI IPA I) were 24 students and control class (XI IPA III) were 24 students as sample with total were 48 students. In collecting data, the writer used test as the instrument. The students were asked to write descriptive text. There were two test, pre-test and post-test.The data were computed statistically by using T test formula. The researcher found that the mean of pre-test in experimental class was (60.75) and control class was (60.21). Mean of post-test in experimental class was (81) and control class was (63.62). It was found that tobservation (6.73) were the ttable (2.02) for = (0.05) for the degree freedom (df) 51 tobservation (6.73) is higher that the value of ttable (2.02)).This result showed that the alternative hypothesis (Ha) was significant effect of using cooperative script strategy on students’ ability in writing descriptive text. It means that cooperative script strategy significantly affected students’ achievement in writing descriptive text