1 + 1 ≥ 2, under the right conditions
A group can see more and decide better than any of its members. It can also follow the loudest voice and miss what everybody knew. The difference lies in how the work is organised.
Five foundations shared by teams that perform
Clear team purpose
A shared goal the team builds itself, even when the framework comes from outside.
Collective identity
What members have in common: values, language, ways of working.
Awareness and inclusion
Emotional intelligence: noticing, listening to and including each other.
Trust and vulnerability
People can voice doubts; the group protects and values them.
Constructive tension
Disagreeing respectfully is expected: debate improves the decision.
Four conditions for a group to be smart
As described by James Surowiecki in The Wisdom of Crowds.
Diversity of opinion
Each person brings their own information, even if it is only a different reading of known facts.
Independence
Opinions are not set by the people around: no echo chamber.
Decentralisation
People can draw on their own field and local knowledge.
Aggregation
A mechanism turns individual judgements into a collective decision.
Why groups fail, and how Rethios helps
| Pitfall | What happens | How the work is organised with Rethios |
|---|---|---|
| Groupthink | The wish for harmony leads to a poor decision; independence is lost. | Each member contributes first on their own, anonymously if needed, before the discussion. |
| The HiPPO effect | The highest paid person's opinion silences specialised knowledge. | Every contribution has the same weight on screen; the level of agreement is visible to all. |
| Information overload | Without aggregation, many inputs become noise instead of intelligence. | Structured exercises group the inputs, and the executive summary keeps only what was validated. |
"The greatest untapped asset in any organization is the silent expertise trapped in internal silos. Success in complex selling happens when you stop managing individuals and start harmonizing their collective intelligence." Eric Janvier, founder of Rethios
Further reading
- James Surowiecki, The Wisdom of Crowds (2004)
- Pierre Lévy, Collective Intelligence: Mankind's Emerging World in Cyberspace (1994)
- Geoff Mulgan, Big Mind (2017)
- Thomas W. Malone, Superminds (2018)