Techniques of Data Analysis
3. Catalytic Validity This validity related to the influence of the research towards the researcher’s
understanding. The researcher reflected the process and thought about the experiences and advantages when collaborating with the collaborators.
4. Process Validity This validity is related to the research process. The researcher followed the
rules based on action research process. Firstly, the researcher did the reconnaissance. Then, she planned the actions, implemented the actions, observed the actions, and
made reflection of the actions. Moreover, the researcher involved other person to give their perspectives of the process.
5. Dialogic Validity This validity is the process of peer review. The researcher conducted some
discussions with the teacher and some students. Then, she wrote the data. After that, she shared the result of the research with other people by writing the report.
Furthermore, to obtain the trustworthiness, the researcher decided to implement triangulations. There are four forms of triangulations which is could be
valuable in collaborative action research based on Denzin 1978 in Burns 1999:164. They are time triangulation, space triangulation, investigator
triangulation, and theoretical triangulation. In this research, the researcher employed two of four kinds of triangulations. They are time triangulation and investigator
triangulation. The criteria of those triangulations are:
1. Time triangulation In this research, the data were collected at one point in time or over periods of
time to get a sense of what factors are involved in change processes. 2. Investigator triangulation
This triangulation was involved in this research to avoid subjectivity by employing some investigators to collect the data. It helps avoid observer bias and
provides checks on the reliability of the observation. Furthermore, more than one observer was used in the same research setting.
In addition, inter-rater realibility was employed in this research. To access the reliability of the data, the researcher involved the students of grade VIII-E in SMP
Negeri 4 Yogyakarta. The researcher involved more than one rater or scorer in assessing the students’ work. They were the researcher herself, the English teacher,
Amaliya as collaborator, and some English Education students.