An interview is a conversation where questions are asked and answers are given. In common parlance, the word "interview" refers to a one-on-one conversation with one person acting in the role of the interviewer and the other in the role of the interviewee. The interviewer asks questions, the interviewee responds, with participants taking turns talking. Interviews usually involve a transfer of information from interviewee to interviewer, which is usually the purpose of the interview, although information transfers can happen in both directions simultaneously. One can contrast an interview which involves bi-directional communication with a one-way flow of information, such as a speech or oration.
Interviews usually take place face to face and in person, although modern communications technologies such as the Internet have enabled conversations to happen in which parties are separated geographically, such as with videoconferencing software, and of course telephone interviews can happen without visual contact. Interviews almost always involve spoken conversation between two or more parties, although in some instances a "conversation" can happen between two persons who type questions and answers back and forth. Interviews can range from unstructured or free-wheeling and open-ended conversations in which there is no predetermined plan with prearranged questions, to highly structured conversations in which specific questions occur in a specified order. They can follow diverse formats; for example, in a ladder interview, a respondent's answers typically guide subsequent interviews, with the object being to explore a respondent's subconscious motives. Typically the interviewer has some way of recording the information that is gleaned from the interviewee, often by writing with a pencil and paper, sometimes transcribing with a video or audio recorder, depending on the context and extent of information and the length of the interview. Interviews have a duration in time, in the sense that the interview has a beginning and an ending.
Interviews can happen in a wide variety of contexts:
Employment. Interviews in an employment context are typically called job interviews which describe a formal consultation for the purpose of evaluating the qualifications of the interviewee for a specific position. Interviews are seen as a useful tool in assessing qualifications. A specific type of job interview is a case interview in which the applicant is presented with a question or task or challenge, and asked to resolve the situation. Sometimes to prepare for job interviews, candidates are treated to a mock interview as a training exercise to prepare the respondent to handle questions in the subsequent 'real' interview. Sometimes the interviews happen in several waves, with the first interview sometimes being called a screening interview which is a shorter length interview, followed by more in-depth interviews later on, usually by company personnel who can ultimately hire the applicant. Conventional methods of interview has been changed. Applicants are getting interviewed from other cities and countries with the help of video calling facilities.
Psychology. Psychologists use a variety of interviewing methods and techniques to try to understand and help their patients. In a psychiatric interview, a psychiatrist or psychologist or nurse asks a battery of questions to complete what is called a psychiatric assessment. Sometimes two people are interviewed by an interviewer, with one format being called couple interviews. Criminologists and detectives sometimes use cognitive interviews on eyewitnesses and victims to try to ascertain what can be recalled specifically from a crime scene, hopefully before the specific memories begin to fade in the mind.
Research. In marketing research and academic research, interviews are used in a wide variety of ways. Interviews are often used in qualitative research in which firms try to understand how consumers think. Consumer research firms sometimes use computer-assisted telephone interviewing to randomly dial phone numbers to conduct highly structured telephone interviews, with scripted questions and responses entered directly into the computer.
Journalism and other media. Typically, reporters covering a story in journalism conduct interviews over the phone and in person to gain information for subsequent publication. Reporters can interview political candidates on television shows. In a talk show, a radio or television "host" interviews one or more people, with the choice of topic usually being chosen by the host, sometimes for the purposes of entertainment, sometimes for informational purposes. Such interviews are often recorded and some of them can be released on an interview disc.
Other situations. Sometimes college representatives or alumni conduct college interviews with prospective students as a way of assessing a student's suitability while offering the student a chance to learn more about a college. Some services specialize in coaching people for interviews.