Structured Interview

What makes an interview structured

Structure is a set of choices, not a single feature. A fully structured interview has:

1. Questions based on a job analysis. Each question maps to a competency the job actually requires.
2. The same questions for every candidate, asked in the same order, with limited, planned follow-up probes.
3. A rating scale with anchors. Interviewers score each answer on, say, a 1 to 5 scale, with written examples of what a 1, 3 and 5 answer sounds like.
4. Independent scoring. Each interviewer scores before discussing the candidate with anyone else.
5. Note-taking of what the candidate said, not impressions.
6. Trained interviewers who know the questions and the scale.
7. A decision rule set in advance: how scores combine and what counts as a pass.

Most companies run interviews that are partly structured: a shared list of questions but no anchored scale, or a scorecard filled in after a group debrief. Each element you add improves consistency.

Structured vs unstructured interviews

In an unstructured interview, the interviewer decides what to ask as the conversation goes, often starting with 'tell me about yourself' and following whatever comes up. Two candidates for the same job may get completely different interviews, and the decision usually rests on overall impression.

The research on this is unusually consistent. Large meta-analyses of selection methods, from Schmidt and Hunter (1998) to Sackett and colleagues (2022), rank structured interviews among the strongest predictors of job performance, and well ahead of unstructured interviews. Unstructured interviews do worse because they invite interview bias: first impressions, similarity to the interviewer, and the halo effect of one strong answer.

Unstructured conversation still has a place for selling the role and building rapport. Keep it to the start or end of the interview and do not score it.

How to build a structured interview

1. List four to six competencies from the job analysis. For a contact-center team leader that might be coaching, handling escalations, using data, scheduling and attendance management, and integrity.
2. Write one or two questions per competency. Mix behavioral questions ('Tell me about a time…') and situational questions ('What would you do if…').
3. Write the scoring anchors. For each question, describe a weak, adequate and strong answer in concrete terms. This is the hardest and most valuable step.
4. Put it into an [interview guide](/glossary/interview-guide/) with timings, the questions, allowed probes and the rating scale.
5. Build the scorecard. A shared interview scorecard template keeps ratings and evidence in one place.
6. Train interviewers with a calibration session: everyone scores the same recorded or role-played answer and discusses differences.
7. Review results. After a few months, check whether interview scores relate to performance and whether pass rates differ by group.

Our bank of structured interview questions includes questions, what good answers include and red flags, ready to adapt.

A worked example

A hospital system hires 60 patient access representatives a quarter. It moves from manager-led conversations to a 30-minute structured interview with five questions: one each on handling a distressed patient, accuracy under time pressure, insurance verification knowledge, teamwork during shift changes, and reliability.

Each answer is scored 1 to 5. A candidate needs an average of 3.2 or better with no score of 1. Two interviewers score independently, then compare. Where they differ by two or more points, they discuss the evidence and can each adjust once.

Over the following months, managers spend less time arguing about candidates in debriefs because they are comparing scores and notes, not impressions. The system can also show regulators and plaintiffs' lawyers exactly what every candidate was asked and why each decision was made.

Common mistakes

• Questions without anchors. The same questions scored on gut feel are only half-structured.
• Group discussion before scoring. The most senior or loudest interviewer sets the score for everyone.
• Too many questions. Eight competencies in 30 minutes means shallow answers. Fewer, deeper questions work better.
• Skipping probes, or improvising them. Plan two or three follow-ups per question so every candidate gets the same chance to show depth.
• Never revisiting the questions. Candidates share questions online. Rotate equivalent questions periodically.
• Ignoring accommodations. Structure should not stop you from adjusting format for a candidate with a disability; the ADA requires reasonable accommodation.

Why it matters for high-volume hiring

When 20 different store or site managers interview for the same role, unstructured interviews mean 20 different hiring standards. Structured interviews give a single standard that scales, make interviewer training simpler and produce data you can analyze. They are also the natural format for asynchronous and AI-led first rounds, because the questions and scoring rubric are already defined. Selection procedures that create adverse impact must be job-related under Title VII and the Uniform Guidelines, and a structured interview built from a job analysis is far easier to defend. Requirements vary by jurisdiction.