Interview questions are answered directly based on the interviewee. Questionnaire questions have multiple options and only one can be selected for data collection.
A structured questionnaire has pre-set questions with fixed response options, while an unstructured questionnaire allows for open-ended responses. Structured questionnaires are ideal for quantitative research to collect standardized data, while unstructured questionnaires are more commonly used in qualitative research to gather in-depth insights. Structured questionnaires are easier to analyze and compare, while unstructured questionnaires offer more flexibility and depth in responses.
1. Questionnaire can be sent via mail but schedule is done only Personally2. Questionnaire is cheaper method than schedule (for schedule you have to move everywhere3. Questionnaire can be returned without answering all the questions but, in schedule, enumerator ensures the filling all the questions.4. Questionnaire can be filled by anyone but schedule is always filled by enumerator.5. Respondent should be literate & co-operative in Questionnaire but schedule can be filled by illiterate.6. Risk of incomplete & wrong information is more in Questionnaire.7. Physical appearance of Questionnaire has to be attractive but not such case is necessary with schedule.8.Success of Questionnaire depends on its design but in case of Schedule it depends on honesty & competency of Enumerator.
Research schedule are being filled by the enumerators who are specially appointed for this purpose. Research questionnaire in technical term is the set of questions which is mailed to the responded, responded will send the filled questionnair. sudhish
A Venn diagram is a suitable organizer to display the similarities and differences between two topics. The overlapping circles can represent similarities, while unique characteristics can be placed in separate sections.
A dataset is a collection of structured data organized in a specific format for analysis. A database is an organized collection of data stored and accessed electronically, typically managed by a database management system (DBMS) that allows for efficient data retrieval and storage. In essence, a database can contain multiple datasets.