DATA GATHERING TECHNIQUES AND INSTRUMENTS

CONCEPTS SUB-CONCEPTS INDICATORS DGI tasks  Creating opportunities to practice vocabulary Evaluating learning  Identifying errors in understanding words  Evaluating the progress in learning vocabulary 10, 21, 28, 29, 30 Affective strategies Lowering anxiety  Achieving convenient feeling to learn vocabulary 2, 4 Self- encouraging  Providing personal motivation during the learning process 3, 7, 13, 23 Social strategies Cooperating with others  Working together with peers to solve problems  Discussing materials to get better understanding of the materials with peers 5, 11 DGI = Data Gathering Items

H. DATA ANALYSIS

To analyze the data, first of all, the data gathered from the questionnaires were processed. The analysis involved both quantitative data obtained from the close-ended questionnaire and qualitative data gained from the open-ended questionnaire. The close-ended items applied four Likert-scale were tabulated using Microsoft Excel 2007. Then, the score and the percentage of each item of the close-ended questionnaire were calculated. In order to be able to interpret the scores, the score criteria were found out by calculating the ideal average score and also the ideal standard deviation which was adapted from the formulas proposed by Munadi 2014 as cited in Sudijono 2009:175. Mi Ideal mean = ½ maximum score + minimum score = ½ 4 + 1 = 2.5 SDi Ideal standard deviation = 15 maximum score – minimum score = 15 4 – 1 = 0.6 After that, they were used to get the score criteria using the formulas proposed by Sudijono 2009:175. Very high = Mi + 1.5 SDi | = | 2.5 + 1.5 0.6 | = | 3.4 High = Mi + 0.5 SDi | = | 2.5 + 0.5 0.6 | = | 2.8 Low = Mi – 0.5 SDi | = | 2.5 – 0.5 0.6 | = | 2.2 Very low = Mi – 1.5 SDi | = | 2.5 – 1.5 0.6 | = | 1.6 As a result, the score range for those score criteria is defined as very high = 3.4 – 4, high = 2.8 – 3.3, low = 2.2 – 2.7, and very low = 1 – 2.1. After processing the data gathered from the close-ended questionnaire, the following step was transcribing the recorded interview. Then, the whole data were analyzed, interpreted, and classified the responses based on thirteen kinds of vocabulary learning strategies adapted from language learning strategies proposed by Oxford in order to obtain the description of the qualitative data. The complete data of the questionnaire result is provided in appendix 2, while those data are interpreted in table 4.3. In order to answer the first research question, it also deals with processing the data gathered from qualitative data obtained from open-ended questions as well as the interview. The data of the open-ended items were classified and categorized based on thirteen kinds of VLS adapted from Oxford‘s language learning strategies and then they are coded. The data are presented in table 4.5. The next step is transcribing the results of the interview and then coding them. The transcript and the coding of the data can be seen in appendix 6, while able 3.4 shows how to read the codes of the data of the open-ended questions and the interview. Table 3.5 The Meanings of the Coding Data of the Open-Ended Questionnaire and the Interview The source of the data Coding Meanings Open-ended questionnaire App 4 – Q1.1 App = Appendix 4 Q1.2 = Open- Ended Question 1, student‘s comment 2 App 4 – Q2.3 Q2.3 = Open-Ended Question 2, student‘s comment 3 Interview Student D-interview-D01 Student D = name of the interviewee Dina D01 = Dina‘s transcript interview 1 YD01 Y = name of interviewer Yunita, transcript interview 1 Student B-interview-B02 Student B = name of interviewee Bima B02 = Bima‘s transcript interview 2 Student A-interview-A03 Student A = name of interviewee Anisa A03 =Anisa‘s transcript interview 3 The similar steps were done to conduct data analysis in order to answer the second item of the research question. The primary data were obtained from the respondents‘ answers of the second item of the open-ended questions. Those data were classified and categorized based on the eleven theme revealed based on the concepts of vocabulary learning strategies, CALL, and also web-based learning. Other supporting data were obtained by the interview data which had been interpreted, classified, and categorized based on the themes.

I. TRUSTWORTHINESS OF THE STUDY

This research used construct validity to develop the instruments the questionnaire and the interview guidelines by designing the blueprint of the questionnaire. The blueprint comprises of concepts, sub-concepts, indicators, and data gathering items. It implemented what Creswell 2012:303 suggests that the construct validity was conducted by validating the inferences about the constructs or variables in the study. This study adapted Oxford‘s concepts which were compared and contrasted with similar concepts from other proponents. Finally, the blueprint was resulted to develop the questionnaire and interview guideline which were used as the instruments of this study. This study implemented the concurrent triangulation strategy for verification. It is because this study involved data which were obtained from opinions of different individuals. It is similar to Creswell‘s 2012: 259 definition of triangulation. Triangulation strategy used separate quantitative and qualitative methods to counterbalance the weaknesses with supporting findings to strengthen the result. This study applied the triangulation strategy since it used the questionnaire, interview, and the documents to validate the research findings. The documents refer to all relevant references related to this study. Creswell 2012: 259 claims that validating findings is crucial to ‗determine the accuracy or credibility of the findings through strategies‘ such as triangulation. Furthermore, he clarifies as follows Qualitative inquirers triangulate among different data sources to enhance the accuracy of a study. Triangulation is the process of corroborating evidence from different individuals e.g., a principal and a student, types of data e.g., observational fieldnotes and interviews, or methods of data collection e.g., documents and interviews in descriptions and themes in qualitative research. The inquirer examines each information source and