How to Answer Behavioural Interview Questions: The STAR Method Explained

Behavioural interview questions are now standard at most graduate employers, banks, consultancies, and tech companies. This guide explains how they work and how to answer them well.

What Are Behavioural Interview Questions?

Behavioural questions ask you to describe a specific past experience. They typically start with:

• "Tell me about a time when…"
• "Give me an example of…"
• "Describe a situation where…"

The STAR Method

Situation

Set the scene in one or two sentences. Give enough context without spending too long on background.

Task

Describe your specific responsibility or the goal you were working towards.

Action

This is the most important part. Explain step by step what you personally did. Use "I" not "we" — interviewers want to know your contribution specifically.

Result

Describe the outcome. Quantify it where possible — time saved, percentage improvement, feedback received. Reflect briefly on what you learned.

Common Question Categories

Teamwork

• Tell me about a time you worked in a team that was struggling.

Leadership

• Describe a time you took the lead without being asked.

Problem-Solving

• Give an example of when you identified and solved a problem proactively.

Resilience

• Tell me about a time you failed. What did you do?

Mistakes to Avoid

Using "we" throughout

Interviewers need to know what you did specifically. Even in a team story, describe your individual actions.

Vague results

"It went well" is not a result. Quantify: "We delivered two weeks early", "satisfaction increased by 15%".

Practice Out Loud

Reading a prepared answer silently feels very different from saying it clearly under pressure. Use CogniPrep's AI mock interview to record yourself answering behavioural questions. The AI scores each answer on clarity, structure, and confidence.