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III. METHOD
In this research, the researcher discusses about research design, population and sample, variables, the data collecting technique, research procedure, instruments,
validity and reliability, data analysis and hypothesis as states below:
3.1. Research Design
This research was intended to find out the significant difference of the students’
speaking skill in form of recount model before and after being taught by using picture series and to find out which kind of picture series gave the highest effect.
In conducting the research, the researcher used time series design by giving different picture series for each treatment and different topics for every test. The
researcher used one class in which the students were given three times pretest, three times treatment, and three times posttest. The research design is ilustrated as
follows:
T1 T2 T3 X T4 T5 T6 Where:
T1 T2 T3 : Pre-test
X : Treatment
T4 T5 T6 : Post-test
Hatch and Farhady, 1982
Pretests were administered before the treatments of teaching speaking by using picture series media. Pretests were implement
ed in order to see the students’ basic speaking ability. Then, the researcher gave treatment that is teaching speaking by
using picture series media.
3.2. Population and Sample
This research was conducted in the first year of second semester students at SMA Negeri 1 Pagelaran academic year 2014. The researcher chose this school because
the researcher wanted to investigate the increase of students’ speaking skill in
form of recount text. There were five classes of the first grade and every class had the same oportunity to be chosen. In determining the class to be the sample, the
researcher used random sampling by using lottery drawing. The sample of the research is the students of class X 3 which consists of 30 students.
3.3. Data Collecting Technique
The data of this research was in the form of students’ speaking ability score in
performing monologue in terms of pronunciation, fluency, and comprehensibility under three topics: daily activities, special moment, and holiday. In collecting the
data, the researcher used the following steps:
3.3.1 Procedure of Teaching Speaking through Picture Series
Procedure of using picture series in the class is divided into three terms. They are pre-activity, while-activity, and post-activity. Here are the procedure of teaching
speaking trhrough picture series.