1. Qualitative interviews involve interactions between an interviewer and respondent to explore topics in an unstructured or semi-structured format. This allows researchers to understand human perspectives and lived experiences.
2. Qualitative interviews are used in criminal justice research to understand subjects' perspectives and gather first-hand accounts. They can also explore how people feel about their roles and identities.
3. There are different types of interview structures from fully structured to unstructured, with semi-structured in between, allowing some flexibility to explore emerging themes. The structure influences how in-depth the interviews can be.