Decades of research point to the same conclusion: unstructured interviews predict on-the-job performance poorly and are highly susceptible to bias. Structured, standardized assessments — where every candidate faces the same tasks scored against the same rubric — consistently do better on both fairness and accuracy.
Why structure reduces bias
When everyone answers the same questions and is scored on predefined criteria, there's far less room for gut-feel judgments and affinity bias to creep in. Structure turns 'I liked them' into 'they scored a 4 on production judgment for these specific reasons'.
- Standardize the questions so comparisons are apples-to-apples.
- Score against a rubric defined before candidates start.
- Anonymize submissions where possible during initial scoring.
- Separate skill evaluation from the culture conversation.
Fairness is also a compliance issue
Standardized, job-related assessments are easier to defend if a hiring decision is ever challenged. Document your rubric and keep consistent records.
Structure doesn't mean rigid
Structured assessment isn't about removing human judgment — it's about applying it consistently. You still read the code, weigh the trade-offs, and make the call. You just do it against the same bar for everyone.
The fairest interview is the one where the process, not the interviewer's mood, decides the outcome.
Vertana is built around structured evaluation: identical question sets, rubric-based scoring, and consistent reporting — so your rankings reflect ability, and your process holds up to scrutiny.
Put this into practice