Collection Of data through questionnaires

1. What is data collection through questionnaires?
2. Why a questionnaire is the best method of data collection?
3. What is the way of collecting data through questionnaires and interview?

What is data collection through questionnaires?

Questionnaires allow collection of both subjective and objective data in a large sample of the study population in order to obtain results that are statistically significant, specially when resources are limited. • It is a good tool for the protection of the privacy of the participants.

Why a questionnaire is the best method of data collection?

Questionnaires are popular research methods because they offer a fast, efficient and inexpensive means of gathering large amounts of information from sizeable sample volumes. These tools are particularly effective for measuring subject behavior, preferences, intentions, attitudes and opinions.

What is the way of collecting data through questionnaires and interview?

The questionnaire method of collecting data involves emailing questionnaire to respondents in a written format. On the contrary, interview method is one wherein the interviewer communicates to the respondent orally. The questionnaire is objective while the nature of the interview is subjective.