When we carry out an interview, we do not only get to know a person but also we do establish the conditions for he or she to be known by the world. The positive aspects of interviewing are:
1) Allowing a person to express him/herself
2) Giving the audience the possiblility of knowing the interviewee's point of view in his/her own words.
3) It enhances motivation in the interviewee before the possibility of being heard.