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2. The Implementation of the Jigsaw Technique a. Video Tape Recordings
This instrument is only for supporting the researcher in implementing the jigsaw technique. It helped the researcher review the process of the
implementation. The students’ situation presented through this instrument.
b. Students’ Participation Checklist
T he researcher analyzed the students’ participation by counting the
students who participated in the implementation of the jigsaw technique. The researcher analyzed it based on six aspects of students’ participation. Each aspect
was presented in the form of percentage. In the last cycle, the researcher compared the improvement of students’ participation in the preliminary study, cycle 1, cycle
2, and cycle 3. According to Rakhmawati 2010 :11, the formula to count the students’ participation checklist was presented below:
The indications of each percentage were presented below:
Table 3.6 Qualification of Participation Checklist Score
No. Percentage Qualification
1. 75
≤ p ≤ 100 High
2. 50
≤ p ≤ 75 Medium
3. 25
≤ p ≤ 50 Low
4. ≤ p ≤ 25
Very Low Sugiyono, 2010, p. 144
P=
�
× 100 P
= percentage Fo
= frequency observed N
= number of sample
40 If the students’ participation was in the range of 0 to 25, it meant that
the students had very low participation. On the other hand, if the students’ participation was in the range of 25 to 50, it meant that the students had low
participation. When the students’ participation was in the range of 50 to 75, it meant that the students had medium participation. When the students’
participation was in the range of 75 to 100, it meant that the students had high participation.
c. Observation Sheets
The observation sheets were made in two forms. Those were the researcher’s activity and the students’ activity. The researcher analyzed the data
per number in each observation sheet. Then, the researcher concluded the result of the observation sheets. If all numbers of students’ activity were marked, it meant
that the indicator of the lesson was achieved. Besides, the learning activity was suitable for the lesson plan. When the observer did not mark all lists in the
observation sheets, it meant that the researcher needed to improve the action in the next cycle.
d. Field Notes
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