The Time and the Place of the Research

D. The Population and Sample of the Research

The writer determined the subject of this research contains of population, sample, and technique in sampling. The population of this study wassecond grade students of SMP DwiPutra Ciputat academic year: 20132014. Based on Creswell description, “quasi-experiment is selected class.” 6 The researcher could select the class for control group and experimental group. In this research, the writer usedthe purposive sample. Based on Arikunto description, the purposive sample is the sample which has done with taking the subject is not based on strata, random or the area but, it is based on the purposeit self. 7 Here, the writer selected two classes for the sample, VIII-A was the control class which consists of 30 students and VIII-B was the experiment class which consists of 30 students. Here, the reserachers chose A class as a control class and B class as an experiment class based on students’ score. The researcher chose A class as a control class because the students’ score in A class was higher than B class. Thus, the researcher specified that B class as an experimental class, because the students’ score of B class was smaller than A class.

E. The Instrumentof the Research

In this research, the writer used test as the instrument. The test which was given to the students was English test sheet of multiple choices. The materials of the test were recount text and narrative text. Before the researcher gave the materials in the control class and experiment class, she gave pre-test which was content of 30 multiple choices items. And then, in the eighth meeting she gave post-test which was content of 30 multiple choices items. Its purpose was to know st udents’ reading comprehension after the students were given the treatment of reciprocal teaching technique by the teacher. 6 Ibid, p. 314. 7 SuharsimiArikunto, ProsedurPenelitian, Jakarta: PT. RinekaCipta, 2010, p. 183.