Job interviews look alike on the surface, but their results differ a great deal. In one interview, each interviewer asks whatever comes to mind and rates candidates by personal impression; in another, everyone asks the same questions and rates them by the same criteria. The second type is the structured interview, one of the most widely adopted selection methods among organizations that want a fair, defensible hiring decision. In this article, we explain what a structured interview is, how to run one step by step, which questions it relies on, and how to score answers without letting impressions drive the decision.
What Is a Structured Interview?
A structured interview is a job interview based on questions defined in advance, asked of all candidates for the same job in roughly the same order, with each answer scored on a clear scale and written criteria set before the interviews begin. The questions here do not come from the interviewer’s improvisation; they are derived from an analysis of the job and the competencies its holder needs to succeed.
A structured interview rests on four foundations:
• Standardized questions: Every candidate faces the same core questions, which makes comparing them fair.
• Job relevance: Every question measures a specific competency required in the role.
• A fixed rating scale: Each answer is given a score based on a written behavioral description, not a general feeling.
• Note-taking: The interviewer records what the candidate actually said before passing judgment.
Why Does the Structured Interview Outperform the Traditional Interview?
Studies in organizational psychology indicate that the structured interview is better at predicting job performance than the unstructured interview, because it reduces factors unrelated to competence. Its main advantages include:
• Higher objectivity: There is less room for being swayed by first impressions or personal comfort with the candidate.
• Greater fairness: Candidates are treated by the same criteria, which protects the organization from any suspicion of favoritism.
• Comparability: Scores and notes are available to refer back to when choosing between closely matched candidates.
• A justifiable decision: The organization can explain why one candidate was chosen over another.
• Fewer costly mistakes: A poor selection costs the organization time, salary, and missed opportunities, and the structured interview lowers its likelihood.
However, it should not be relied on alone for sensitive positions. It is best combined with ability tests and psychological tests, and it may be part of an integrated assessment center.
The Difference Between Structured and Unstructured Interviews
• Questions: In a structured interview they are set in advance and standardized; in an unstructured one they change with the flow of conversation.
• Basis of the questions: In a structured interview they come from job analysis; in an unstructured one they come from the interviewer’s experience and preferences.
• Scoring: In a structured interview it uses a written scale; in an unstructured one it is by general impression.
• Comparing candidates: Easy and fair in a structured interview; difficult and often biased in an unstructured one.
• Legal and administrative impact: A structured interview is easier to document and defend in any review.
There is also a middle type called the semi-structured interview, in which the interviewer sticks to standardized core questions and is allowed follow-up questions that deepen the answer. It is a practical choice for many organizations.
Steps for Running a Structured Interview
Step One: Analyze the job and define the competencies. Start with the core tasks and the conditions in which the job holder works, then extract three to six critical competencies, such as communication, problem-solving, decision-making, and teamwork. The more precise the competencies, the more useful the questions.
Step Two: Write the questions. Write one or two questions for each competency, and avoid general questions whose answers can be memorized, such as “Tell me about yourself.” Focus on realistic situations close to the actual work.
Step Three: Prepare the rating scale. For each question, define what counts as a weak, average, and strong answer, with a clear behavioral description. For example, for the problem-solving competency: a weak answer states the problem without any action, and a strong one identifies the cause and explains the action and the result.
Step Four: Train the interviewers. Everyone who takes part in the interview needs to understand the questions, the rating scale, and how to take notes, and to know the biases that may affect their judgment.
Step Five: Prepare the interview environment. Tell the candidate the interview’s length and format, allot roughly the same time to every candidate, and prepare a place free from interruptions.
Step Six: Conduct the interview and take notes. Start with a brief introduction to the job, then ask the questions in order, and use follow-up questions only when needed, such as “What exactly did you do?” and “What was the result?” Write down what the candidate says, not what you infer from it.
Step Seven: Score each answer separately, then combine the scores. Give each answer its score before discussing it with the rest of the panel, then meet to discuss the differences and reach a final score for each candidate.
These steps help you turn the interview from a casual conversation into a measurement tool. And if you want to go beyond the interview to a comprehensive assessment that combines more than one tool, get to know the Al-Bayan Assessment platform, which brings tests and reports together in one place.
Types of Questions a Structured Interview Relies On
The structured interview does not rest on a single type of question, but combines types that complement each other:
• Behavioral questions: They ask the candidate to recount a situation that actually happened to them, on the basis that past behavior is the most reliable indicator of future behavior. Example: “Tell me about a time you disagreed with a colleague at work, and how you handled it.”
• Situational questions: They put the candidate in a hypothetical situation tied to the job and ask what they would do. Example: “If a key supplier is late delivering an urgent order two days before the client’s deadline, what would you do?”
• Job knowledge questions: They measure what the candidate knows about their field of work, its tools, and its systems.
• Motivation and fit questions: They reveal why the candidate is interested in the job and what they expect from the work environment, and they help in understanding how likely they are to stay.
Behavioral questions are especially useful with experienced candidates, while situational ones suit recent graduates who do not have many past situations to draw on. The two types can be combined in one interview.
Using the STAR Method to Analyze an Answer
The STAR method helps the interviewer sort a behavioral answer into four elements: the Situation, the Task required, the Action the candidate took, and the Result. If the action or result element is missing, ask a follow-up question to fill it in, such as “What did you yourself do, specifically?” or “What changed afterward?” That way you get information that can be scored, not a general description.
Examples of Structured Interview Questions by Competency
Communication Competency
• Tell me about a time you had to explain a complex idea to someone who didn’t know the field. How did you do it?
• Describe a situation in which your message was misunderstood, and what you did to correct it.
Problem-Solving Competency
• Describe an unexpected problem you faced at work and how you solved it.
• When did you have to make a decision without enough information, and how did you act?
Teamwork Competency
• Tell me about a project whose success depended on your cooperation with others. What was your role?
• How did you deal with a teammate who was not meeting their responsibilities within the same team?
Leadership Competency
• Describe a situation in which you led a team toward a difficult goal, and how you motivated its members.
• When did you have to make an unpopular decision, and how did you communicate it to the team?
Time Management and Prioritization Competency
• How did you prioritize when more than one urgent task piled up on you at the same time?
• Tell me about a time you could not meet a deadline, and what you did.
It is best to adapt these questions to the nature of your job and sector, because a good question is one tied to what the candidate will actually face in their work.
How Do You Score Answers Objectively?
Scoring is the part that distinguishes the structured interview from others. The best-known method is to use a five-point scale tied to behavioral descriptions, known as a behaviorally anchored rating scale. This is a simplified example for the problem-solving competency:
• Score 1: The candidate states the problem without any action, or shifts responsibility onto others.
• Score 2: Takes a general action without analyzing the cause, and does not mention a clear result.
• Score 3: Identifies the problem, takes an appropriate action, and mentions an acceptable result.
• Score 4: Analyzes the causes of the problem, compares options, chooses the most suitable, and achieves a good result.
• Score 5: Addresses the root cause, puts in place an action that prevents the problem from recurring, and shares the experience with the team.
When using the scale, follow these rules:
• Score each answer as soon as it ends and before moving to the next question.
• Write down the candidate’s phrases that indicate the score, and do not settle for the number alone.
• Do not let an excellent answer to one question raise the rating of the other questions without evidence.
• Add up the scores after the interview ends, and do not judge the candidate midway through it.
• When assessors disagree, go back to the written notes, not to impressions.
Common Mistakes That Weaken the Structured Interview
• Changing the questions from one candidate to another: This cancels the advantage of fair comparison and returns the interview to its traditional form.
• Leading questions: A question that hints at the desired answer hands the candidate the right answer without showing their competence.
• Relying on general impression: First impressions and similarity to the interviewer are among the biggest sources of bias.
• Too many questions: A large number forces superficial answers; six to eight good questions in an interview of about an hour is better.
• Lack of training: An interviewer who has not trained on the scale may use it differently from colleagues.
• Neglecting documentation: Without written notes, it is hard to justify or review the decision.
The Structured Interview and the Assessment Center
The structured interview is a core tool in assessment centers, where it is combined with simulation exercises and tests to form a fuller picture of the candidate. If you want to understand this broader framework, read our article on the assessment center in hiring and how it works. And if you need structured interviews for specific jobs, the Al-Bayan Assessment team can help you build the interview guide and rating scale and train your interviewers.
Frequently Asked Questions
What is the difference between a structured interview and a behavioral interview?
A behavioral interview is a type of question that focuses on past situations, while a structured interview is a complete method for conducting the interview that includes standardizing the questions and scoring with a scale. A structured interview can be behavioral, situational, or a mix of both.
How many questions are appropriate in a structured interview?
Most jobs suit six to eight core questions in an interview of about an hour, with time left for follow-up questions. The number goes down or up depending on the number of competencies required and the level of the job.
Can small companies use the structured interview?
Yes, it does not require complex tools. It is enough to define the competencies that matter for the job, write standardized questions, prepare a simple five-point scale, and then train those who will conduct the interviews.
Who should conduct the structured interview?
It is best for more than one interviewer to take part, such as the job’s manager and an HR representative, provided they train on the same scale. Having multiple assessors reduces the effect of individual opinion.
Does the structured interview eliminate bias completely?
No, but it clearly reduces it by standardizing the questions and the scoring. To limit the remaining bias, you need to train interviewers, score answers separately, and document the decision.
How do I score a candidate’s answer in a structured interview?
Compare the answer with the behavioral descriptions in the scale prepared in advance, give the score whose description matches what the candidate actually said, and write down the phrases on which the score was based.
The structured interview is the simplest way to raise the quality of the hiring decision without large cost, since it rests on standardized, job-related questions, a clear rating scale, and trained assessors. If you want to build a ready interview guide for your jobs or train your team to conduct them, contact the Al-Bayan Assessment team and book a consultation that helps you choose what suits your need best.
