Structured Versus Unstructured Formats
Launch library · evergreen read
A structured interview follows a fixed set of questions in a fixed order for every subject, prioritising consistency and comparability. An unstructured interview follows the conversation wherever it naturally leads, prioritising depth and responsiveness to whatever a particular subject actually has to offer. Neither format is inherently better suited to every situation an interviewer might reasonably face.
Neither approach is universally superior; the right choice depends entirely on purpose. Comparing many subjects fairly favours structure, while drawing the fullest possible account from a single subject favours the flexibility that an unstructured conversation allows. A single subject given genuine room to lead the conversation can surface material no fixed list would have anticipated.
Many practitioners settle on something in between: a semi-structured approach, with a core set of planned questions supplemented by genuine follow up, which tries to capture some of the consistency of one format alongside the responsiveness of the other. Choosing well between the two starts with being honest about what the resulting material actually needs to do.