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Essay / Four Types of Triangulation - 1391
The final stage of the questionnaire evaluation is that it was sent to four of the famous English professors who teach at Aden University in Yemen. These teachers are asked to check the clarity and ease of use of the terms that will be used by the researcher for the sample. All teachers are native Arabic speakers and are perfectly familiar with the performance of the sample studied. After that the questionnaire was sent to my supervisor Dr. SS Kanade to check the validity and reliability of my items as he is the most knowledgeable about my topic as he has been working with me since the beginning and has understood my subject well. Finally, as soon as I obtained my supervisor's agreement to pilot the questionnaire item, I tested my