This document discusses different types of interviews used in human resources management. It identifies several types of interviews including preliminary interviews like informal and unstructured interviews, core interviews like background information interviews and stress interviews, and decision-making interviews. Each type of interview serves a different purpose in evaluating candidates and collecting specific types of information. The advantages of interviews are that they allow for suitable candidate selection, collection of primary information, and increasing knowledge for both the interviewer and interviewee. However, interviews can also be disadvantageous by disappointing candidates, allowing for interviewer biases, and being time consuming.