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Six Thinking Hats
(de Bono)

Exploring different perspectives. Explanation of Six Thinking Hats of Edward de Bono.

Six Thinking Hats - De BonoThe Six Thinking Hats technique of Edward de Bono is a model that can be used for exploring different perspectives towards a complex situation or challenge. Seeing things in various ways is often a good idea in strategy formation or complex decision-making processes.

 

The STH technique is designed to help individuals deliberately explore a variety of perspectives on a subject that may be very different from the one that they might most naturally assume. In wearing a particular thinking hat, people play roles, or "as if" themselves into a particular perspective. For instance, one could play the devil's advocate, even if only for the sake of generating discussion. The purpose of devil's advocacy is to deliberately challenge an idea: be critical, look for what is wrong with it.

Each of the Hats is named for a color that is mnemonically descriptive of the perspective one adopts when wearing the particular hat. For example the devil's advocacy is what one engages in when wearing the Black Thinking Hat.

 

The Six Hats

  • White (Observer) White paper; Neutral; focus on information available, objective FACTS, what is needed, how it can be obtained

  • Red (Self, Other) Fire, warmth; EMOTIONS, FEELINGS, intuition, hunches; present views without explanation, justification

  • Black (Self, Other) Stern judge wearing black robe; judgmental; critical; why something is wrong; LOGICAL NEGATIVE view.

  • Yellow (Self, Other) Sunshine; optimism; LOGICAL POSITIVE view; looks for benefits, what's good.

  • Green (Self, Other) Vegetation; CREATIVE thinking; possibilities and hypotheses; new ideas

  • Blue (Observer) Sky; cool; overview; CONTROL of PROCESS, STEPS, OTHER HATS; chairperson, organizer; thinking about thinking

De Bono's hats are indicative of both emotional states as well as frames of mind (i.e., perspective from which an issue is viewed). He noted: "Emotions are an essential part of our thinking ability and not just something extra that mucks up our thinking" (1985, p27). One thinking style (or hat) is not inherently "better" than another. A full, balanced team recognizes the need for all hats in order for the team to consider all aspects of whatever issues they are facing.

 

Main benefits of Six Thinking Hats method

  1. Allow to say things without risk. Very strong in preventing the Spiral of Silence.
  2. Create awareness that there are multiple perspectives on the issue at hand
  3. Convenient mechanism for 'switching gears'
  4. Rules for the game of thinking
  5. Focus thinking
  6. Lead to more creative thinking
  7. Improve communication
  8. Improve decision making

Using the Six Hats

In most group contexts, individuals tend to feel constrained to consistently adopt a specific perspective (optimistic, pessimistic, objective, etc.). This limits the ways and extent to which each individual and thus the group as a whole can explore an issue. With the Six Thinking Hats, one is no longer limited to a single perspective in one's thinking. The hats are categories of thinking behavior and not of people themselves. The purpose of the hats is to direct thinking, not classify either the thinking or the thinker. Indeed, by wearing a hat that is different from the one that one customarily wears, one may chance upon a variety of new ideas. Wearing a hat means deliberately adopting a perspective that is not necessarily one's own. It is important that all group members are aware of this fact. A group member must clearly identify the color of the hat he is wearing while making a statement. Wearing a clearly identified hat separates ego from performance. The Six Hat Method is useful even for individuals thinking by themselves.

 

Typical steps in a Six Hats workshop. Process

Hats may be used in some structured sequence depending on the nature of the issue. Here is an example agenda for a typical 6 hats workshop:

Step 1: Present the facts of the case (White Hat)
Step 2: Generate ideas on how the case could be handled (Green Hat)
Step 3: Evaluate the merits of the ideas - List the benefits (Yellow Hat), List the drawbacks (Black Hat)
Step 4: Get everybody's gut feeling about the alternatives (Red Hat)
Step 5: Summarize and adjourn the meeting (Blue Hat)
 

 

Six Thinking Hats Forum

Recent User Comments
GS Chandy - India 6 Thinking Hats are Rubbish "De Bono's 'Lateral thinking' was great stuff! The 'Thinking Hats' (and 'Different Kinds of Shoes', if I remember right) were rubbish, I'm afraid. Can justify in detail if required."    -1
Jonney - Austraila Thinkers Keys "Another great tool to explore many perspectives is the Thinker's Keys by Ryan. This tool makes you or a group of people ask and answer a number of questions about an issue."    0
John - USA Parellel Thinking "The Six Hats method is one simple and practical example of carrying out 'Parallel Thinking', described first by de Bono in his book with the same name. (published by Viking, London and Penguin Books, London).
With the traditional argument or adversarial thinking (established by Socrates, Plato and Aristotle), each side takes a different position and then seeks to attack the other side.
With parallel thinking, both sides (or all parties) are thinking in parallel, in the same direction. There is co-operative and co-ordinated thinking. The direction itself can be changed in order to give a full scan of the situation. But at every moment each thinker is thinking in parallel with all the other thinkers. In the final stage the way forward is 'designed' from the parallel thoughts that have been laid out. Do not confuse this with Lateral Thinking, another concept by de Bono."
   1
Guy - Belgium De Bono Hats "The role of the group facilitator is very important: he distributes the hats and chooses the debate orientation to explore the problem. All other participants have to folllow him. The above scheme is a good classical way but the group facilitator can modifiy the scheme depending on the group, the team leader and the objectives."    4
Patricia Collins - USA Clarification: Team Process "Keep in mind that all members of the team wear the same hat at the same time. For the method to be successful, team members need to feel ownership for thinking according to the "current hat." The blue hat is worn throughout the steps to ensure excellence in meeting management."    0
Best User Comments
Dhanalakshmi - India More Examples "Give more examples about 6 hat in different industry especialy IT field"    -4

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Compare with Six Thinking Hats:  Groupthink  |  Spiral of Silence  |  Team Management Profile  |  Belbin Team Roles  |  Metaplan  |  Core Group Theory  |  Mind Mapping  |  Brainstorming  |  Delphi Method  |  Catalytic Mechanisms  |  Whole Brain Model  |  Scenario Planning  |  Game Theory  |  Root Cause Analysis  |  Dialectical Inquiry  |  Theory of Constraints  |  Force Field Analysis  |  Emotional Intelligence  |  Analogical Strategic Reasoning  |  Stage-Gate

 

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  § Eveline (UK) Rubbish "Please do explain and provide arguments GS Chandy, otherwise your opinion is useless."
  § Abhijeet Desai (India) 6 Thinking Hats wonderful "I have gone thru the complete book and used this Brain Storming technique for our dealers. Believe me friends it had a tremendous impact on them. I am getting wonderful results. I strongly believe that it solely depends on how the concept is being presented."
  § jc (Singapore) Not so useful "I used to read Ewdard De Bono's writing when I was young ... around 20 years old time. I could understand only a little, as I grow and experience, De Bono's concepts become more useful. Personally, I just think his ideas are just a thinking tools. Not so useful ..."
  § J J G Arachchige (Sri Lanka) Useful for Group Decisions "The Six Thinking Hats are useful for group decisions. Yet the concept seems to require deliberate application as the facts in the six hats are not clearly distinguished from each other."
  §  (Mauritius) 6 Thinking Hats is vital for Group Discussion "It is vital because when holding a meeting, the Director will wear the White Hat to launch the debate and some will wear the Green Hat and will generate ideas how the case could be handled. Moreover, there will be some stills will put in front all ideas pros (Yellow Hat), while others will wear a Red Hat by mentioning the negative impacts of the case. At the end of the meeting some will bring alternative methods - Red Hat. To sum up the Director will wear the Blue Hat and adjourne the meeting."

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  §  (France) Example "I often use it with engineers and R&D managers to get them to focus away from their innate Black & White thinking and more on the Red, Yellow and Green. In my experience it can work for some but often their thinking is so ingrained over 20+ years, it is unrealistic to expect significant change, especially in a workshop setting where this is only a tool and not the reason for being there."
  § Alpa (India) Use of 6 Thinking Hats "The use of this fantastic tool is not restricted to any process, team or specific work type. You can practically use it for anything from work to personal life as well. I have successfully used this in IT to identify the pros & cons of a specific improvement and why people think it would work or why it wouldn't. This helps eliminate bias in people's thoughts hence helping more structured & fruitful brainstorming."

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