Academy · TALENT · OBJECTIVE EVALUATION
Assessments of performance and potential are among the most bias-prone processes in any organisation. Diverse organisations perform better — but only when the systems that evaluate and develop talent are genuinely objective.
WHAT YOU GAIN
Evaluators recognise the specific biases that systematically distort their judgements
Assessment conversations are more concrete, fairer and more useful for development
Decisions about performance and potential are substantiated — not intuitive
THE CORE PROBLEM
McKinsey (2018) showed that diverse organisations are 35% more likely to achieve above-average financial performance. But that advantage is negated when bias enters the evaluation process. Talent that looks different, communicates differently or works differently from the norm is systematically undervalued — not through malice, but through cognitive automatisms.
Managers who believe they are evaluating objectively are more often than they realise letting their judgements be driven by recency effects, similarity effects and how performance is remembered rather than measured.
Similarity effect — employees who resemble the manager receive structurally higher scores
Horns & halo — one weakness or strength colours the judgement of all other dimensions
In-group favouritism — informal networks and visibility determine who gets seen as 'high potential'
01 - Awareness
Mapping your own evaluation bias
Participants analyse their recent evaluation patterns and identify where systematic distortions occur — not as a guilt exercise, but as a starting point for targeted correction.
02 — Structured process
Criteria for behaviour, not personality
We design evaluation frameworks grounded in observable behaviour and concrete results — not general impressions or character descriptions.
03 — Calibration
Collective correction of individual biases
Participants learn how calibration sessions are structured to make systematic distortions visible and correct them — improving the reliability of assessments across managers.
"Recognising and developing talent is both a moral and a strategic obligation — and both require the willingness to face our own blindness."
- McKinsey & Company — Diversity wins: How inclusion matters (2020)
⏱ 1 day or modular I 👥 Leaders · HR · Change agents I 🏢 In-company or virtual I 📐 Tailored to your context I 🌐 NL, EN & FR
RELATED
ACADEMY · DEI
The cognitive mechanisms behind evaluation bias - the scientific deepening for this module.
ACADEMY - TALENT
Bias-aware selection is the first step - objective evaluation ensures that the recruited talent receives the recognition it deserves.
A short exploratory conversation is usually the best starting point.

"Au nom de Veolia, je souhaite vous remercier de nous avoir invités à suivre la formation-test qui a absolument dépassé nos attentes. Les qualités pédagogiques et les connaissances de notre formatrice ainsi que le niveau des échanges au sein du groupe ont fait la différence.
Nous repartons avec beaucoup de clarification des sujets et beaucoup d'idées pour nos objectifs de formation et de sensibilisation interne."
à très bientôt,
Anne-Sophie PIERRE, Diversity Manager, Veolia
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