---
name: thinking-hats
description: Use when asked to apply the Six Thinking Hats technique — deliberately switching between factual, emotional, critical, optimistic, creative, and process-level thinking modes — one specific structured technique within the broader creative-thinking toolkit (see creative-thinking).
---

# Thinking Hats

Six Thinking Hats (Edward de Bono's technique) is a decision-making and
problem-solving method that uses a hat metaphor to deliberately switch
between distinct thinking styles — the point is that a group (or an
individual) explicitly adopts one thinking mode at a time, rather than
mixing all of them at once the way unstructured discussion usually does.

## The six hats

- **White Hat** — objective, factual thinking: what information is
  available, and what's still needed to decide.
- **Red Hat** — emotional thinking: instincts, feelings, and intuitions
  about the decision, made explicit rather than smuggled in disguised as
  "logical" objections.
- **Black Hat** — critical thinking: risks and potential problems with
  the decision — deliberately pessimistic, on purpose, rather than
  scattered unpredictably through the discussion.
- **Yellow Hat** — optimistic thinking: benefits and positive aspects —
  the deliberate counterweight to the Black Hat.
- **Green Hat** — creative thinking: generating new ideas and
  possibilities (overlapping with [[ideation]]'s general
  divergent-thinking discipline, applied as one specific mode here).
- **Blue Hat** — meta-cognitive thinking: the overall process, structure,
  and organization of the session itself — typically the facilitator's
  hat, managing which hat the group wears when.

## Why separating the modes helps

Ordinary discussion mixes emotional reaction, critical objection, and
creative suggestion together unpredictably, often with one mode (usually
critical) dominating and suppressing the others. Wearing one hat at a
time gives every mode of thinking a deliberate, protected turn — a Black
Hat critique doesn't get to shut down Green Hat idea generation, because
they happen in separate, explicit phases.

## Where it's used

From individual problem-solving to group decision-making, across
personal and professional settings — commonly used specifically to
improve group decision-making sessions where one dominant thinking style
(often unstructured criticism) would otherwise crowd out the others.

## Common pitfalls

- **Skipping the Blue Hat / no facilitation** — without someone actively
  managing which hat is currently "on," a group tends to drift back into
  its default, usually critical, mode.
- **Treating the hats as personality types rather than temporary modes**
  — the technique's value comes from everyone deliberately adopting each
  mode in turn, not from assigning one hat permanently to whoever's
  "naturally" that type.
- **Skipping the Red Hat as "unprofessional"** — suppressing the explicit
  emotional-reaction phase doesn't remove emotional influence from the
  decision, it just leaves it unacknowledged and harder to account for.

## Learn more

- [[creative-thinking]] for the broader technique family this specializes.
- [[ideation]] for the divergent-thinking discipline the Green Hat mode draws on specifically.