Index

Mental Models

Lateral Thinking

A problem-solving method that uses indirect and creative approaches, exploring possibilities that logical step-by-step reasoning might miss.

Lateral thinking breaks past logical dead-ends by deliberately seeking unconventional, indirect approaches to problems.

Core question

What if we redefine the problem entirely instead of finding a better answer to the current framing?

Example

A hotel receives complaints about slow elevators. Instead of faster elevators, they install mirrors in the lobby. Wait times feel shorter because people are distracted. The real problem was perceived wait, not speed.

How to apply

  1. 1.Challenge the problem statement itself — is this the right question?
  2. 2.Generate solutions from analogous domains and unrelated fields.
  3. 3.Use provocative constraints: what if we had zero budget, infinite time, or the reverse goal?
  4. 4.Test the most promising unconventional idea alongside conventional ones.

Pitfalls

  • ·Pursuing creative solutions when a straightforward one works fine.
  • ·Using lateral thinking as an excuse for undisciplined brainstorming.
  • ·Ignoring feasibility — creative ideas still need to survive contact with reality.

Questions

How is lateral thinking different from brainstorming?

Brainstorming generates volume within the current frame. Lateral thinking deliberately shifts the frame to find solutions that linear thinking cannot reach.

Can lateral thinking be learned?

Yes. Techniques like random entry, reversal, and analogy from distant domains can be practiced systematically to build the habit.

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