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Nudges

The science of small changes

Two-minute reads on the behavioural research behind culture, each ending with one thing you can try with your team this week.

In partnership with Nudges at Work by Tareef Jafferi and the team at Happily.ai.

Learning & Performance

The Köhler Effect

Groups usually make people coast — except when the team’s result depends visibly on the weakest contributor. Then that person works harder than they would alone.

2-minute read8 Sept 2026
Psychological Safety

The Anonymity Cost

Anonymous feedback protects people in low-trust environments — but it can’t be followed up, so it rarely gets acted on. How much anonymity you need is a measure of trust.

2-minute read4 Jul 2026