This blog post aims to provide a comprehensive exploration of the various types of interviews used in research, their advantages,…
The scales of measurement refer to the relationship among the values that are assigned to the attributes for a variable.…
Interviews are data collection instruments involving a face-to-face interaction in which oral questions are posed by an interviewer to draw…
Data collection Research instruments include the following: questionnaires, interview schedules, observation and focus group discussions. In formulating research instruments the…