RESEARCH METHODOLOGY

Detailed explanation-1: -Oral interviews are a useful method for smaller sample sizes. They allow you to gather more in-depth information on people’s opinions and preferences. You can conduct interviews by phone or in person. You have personal contact with respondents, so you know exactly who will be included in the sample in advance.

Detailed explanation-2: -Face-to-face: Face-to-face surveys are on the most widely used methods of survey data collection. The survey response rate in this survey data collection method is always higher because the respondent trusts the researcher since it is in-person.

Detailed explanation-3: -Because of their one-on-one nature, interviews are much more time-intensive than surveys. But they also have several advantages. They allow you to delve deeper into particular topics of interest. And while a survey is generally static, interviewers can ask follow-up questions or clarify what the respondent meant.

Detailed explanation-4: -Face-to-face: Researchers conduct face-to-face in-depth interviews in situations where there is a complicated problem to solve. The response rate for this method is the highest, but it can be costly.

Detailed explanation-5: -Interviews are most effective for qualitative research: They help you explain, better understand, and explore research subjects’ opinions, behavior, experiences, phenomenon, etc. Interview questions are usually open-ended questions so that in-depth information will be collected.