One of the important research tool is questionnaire. Decision makers and researchers across all academic and industry sectors conduct surveys and questionnaires to uncover answers to specific, significant questions. In fact, questionnaires and surveys can be an effective tools for data...

Interviews are one of the most promising ways of collecting qualitative data through establishment of a communication between researcher and the interviewee. Researcher in a face to face, phone or online conversation tries to understand and explore respondents’ opinions and behavior in a...