A clearer definition of the problem or at least a better understanding of how assumptions affect problem definitions and how problem definition affects assumptions
Number of participants: 1-10 as individuals, 11-25 with small groups
Boundary Examination can be done as an individual or as a group exercise. If it is done as a group exercise small groups will be doing the method in parallel with each other. The following is written as a group one.
1. Write down an initial statement of the problem.
2. Divide the group into small groups of 2 or 3 people.
3. Have each group underline key words
4. Have each group examine each key word for hidden assumptions. A good way to do this is to see how the meaning of the statement changes if you replace a key word by a synonym or near synonym.
5. Have each small group share their assumptions.
6. Having explored how the particular choice of key words affects the meaning of the statement, see if the small groups can redefine the problem in a better way.
7. Have each small group share the results of their discussions.
8. Come to an agreement about the definition of the problem.
Follow-Up Required: Solve the problem.
History of Development: Boundary Examination was described by Rickards (1974) and VanGrundy (1981)
1.DeBono Edward de Bono, Lateral Thinking for Management, 1982, Penguin)(1982) created this version.