A good hire often requires quick judgment and decision-making. At that pace, it's tempting to let first impressions carry more weight than you'd ideally like. Behavioral interviewing gives you structure and grounding: you base your assessment on what people actually do, not on what they promise to do.
What exactly is behavioral interviewing?
In behavioral interviewing (also known as Behavioral Interviewing), you systematically look for concrete past behavior. You don't ask "How would you react if...", but "Tell me about a time when...".
The idea is simple: the best predictor of future behavior is comparable behavior from the past. Research confirms that this approach more reliably predicts whether someone will succeed in a role than a traditional interview that mainly probes motivation or hypothetical situations (Campion et al., Personnel Psychology, 1997).
Why is it so important?
- It makes interviews more objective.
By asking the same behavioral questions to every candidate, you reduce the influence of intuition or first impressions. You base your assessment on observable facts rather than feelings. - You discover what people actually do.
A good answer shows not only what someone did, but also why and how. This gives you insight into underlying competencies such as judgment, decision-making, or customer focus. - It increases predictive validity.
Meta-analyses show that behavioral interviews have significantly higher validity (r ≈ .51) than unstructured interviews (r ≈ .38) in predicting future performance (Schmidt & Hunter, Psychological Bulletin, 1998). - It provides development-focused feedback.
Because answers start from concrete situations, they can later be translated into learning moments or development actions. This makes it not just a selection tool, but also a valuable development conversation.
How do you conduct such an interview in a people-centered way?
A behavioral interview isn't an interrogation. The art lies in combining structure with empathy. An assessor or interviewer creates safety, listens actively, and encourages with open questions such as:
- "What made this situation challenging for you?"
- "How did you approach it?"
- "What was the impact of your approach?"
This creates a conversation where candidates have room to show themselves, while you as an interviewer observe consistently and fairly.
Why Quintessence puts this principle at the center
At Quintessence, we believe that observing behavior forms the core of every reliable assessment or interview. Even in our hybrid and digital formats – such as the Q-Gamechanger – we remain true to that principle: we measure behavior in realistic contexts, not in artificial tests. Technology may support, but never replace what truly matters: human behavior in action.
In closing
In a labor market driven by speed and scarcity, it's tempting to make interviews shorter, more digital, and more efficient. But without attention to behavior, you risk making decisions based on impressions rather than insights.
Behavioral interviewing requires practice, but delivers something every organization needs: reliable insights into people, evidence-based and human.
