1. Structured interview can reduce blindness and randomness, and has the characteristics of objectivity and efficiency, but it requires higher interview design, organization and examiner training level.
2. Semi-structured interviews and unstructured interviews are characterized by simplicity and easy organization, but the examiner is arbitrary and has low validity, sometimes even lower than 0.20.
Summary: Semi-structured interview has no limit on the number of people, is random and has many open propositions.
Extended data:
Structured interview refers to the combination and analysis of interview contents, forms, procedures, scoring standards and results according to unified standards and requirements.
Semi-structured interview is an interview between unstructured interview and structured interview.
Semi-structured interview means that some interview elements are unified and some are not, that is, on the basis of pre-designed test questions (structured interview), the examiner puts forward some random test questions to the candidates during the interview;
Include two ways:
1. The examiner prepares important questions in advance, but does not need to ask questions in a fixed order, and can discuss issues that need further investigation during the interview;
2. The examiner asked the subjects questions according to a series of questions planned in advance, and designed different forms of questions according to different types of work.