Prove You Can Grow in a Job Interview
Hiring managers don't just want to know what you've done. They want to know whether you can learn from what went wrong. Organizational psychologist Adam Grant argues on CNBC that the two qualities interviewers should prize above all others are character and growth potential. Proving you have both means showing how you handle setbacks, not just listing past responsibilities.
How to talk about a real mistake
Most candidates pick a minor slip-up and spin it as a win. That's easy to spot. Instead, choose an actual error in judgment and walk through it honestly. Acknowledge the mistake cleanly—don't blame the team, the timeline, or unclear requirements. Say what you misjudged in plain terms.
Then show what you changed within 48 hours of receiving feedback. Finally, explain the system or habit you still use today because of that experience. Here's how that sounds: "Early in my career, I missed a product rollout deadline because I waited three weeks to raise a blocker with our database team. I assumed I could engineer around it alone. When our engineering lead pointed out the delay, I owned the misstep, set up daily fifteen-minute dependency check-ins, and shipped the release two weeks later. Since then, I flag cross-team blockers the same afternoon they emerge."
Questions that reveal growth potential
Standard interview questions often get rehearsed answers. You can steer the conversation toward real self-awareness by asking or answering questions like these:
- "What is the most critical piece of feedback you received in the last year, and what did you change?" Strong candidates recall the criticism immediately, explain why it was valid, and describe what they did next.
- "What is something you believed early in your career that you now think is wrong?" This tests whether you update your mental models when new evidence appears.
- "Tell me about a time you gave away credit for a project you led." High-character candidates talk comfortably about elevating peers.
You can also ask the hiring manager: "When someone on this team makes an honest miscalculation, how does the team address it?" The answer tells you whether the organization values psychological safety or just looks for someone to blame.
Audit your stories before the interview
Character is revealed in how you think, not just what you claim. Before the interview, write down three distinct moments: a time you changed your mind after seeing data, a time you supported a colleague through a difficult sprint, and a project that failed despite your best efforts. Practice talking about them until you can explain how you adapted, not just what happened.
Skills can be taught quickly when an employee is curious and open to correction. Demonstrating that you recognize your own blind spots will set you apart faster than any polished script.