Identify the constraint you invented: ask "who said it had to be this way?"

Name one element of your creative work you have never questioned and spend 20 minutes treating it as optional.

Why it works

Expert fixation occurs not only from knowing too many conventions but from accepting inherited conventions as physical constraints. Many creative limitations are self-imposed or culturally enforced without logical necessity — the sonnet does not have to be 14 lines because physics requires it. Identifying which constraints are invented and temporarily treating them as optional restores the beginner’s perception that things could be otherwise, which is exactly what expertise forecloses.

How to do it

1. List five elements of how you typically approach your creative domain that you have never questioned.
2. For each, ask: "Is this physically necessary? Or is it convention, habit, or borrowed assumption?"
3. Pick one that is convention rather than necessity and generate for 20 minutes as if it did not apply.
4. After 20 minutes, decide whether the constraint is worth restoring — or not.

Evidence

Design fixation research finds that exposure to prior examples narrows subsequent generation toward those examples, even when creators are told to generate something different. Identifying and questioning inherited assumptions is the direct countermeasure to design fixation. (observational)

Design fixation is well documented in product design and engineering; the protocol of systematically identifying and questioning self-imposed constraints is a practitioner generalization of that principle.

Sources

• Jansson & Smith (1991), design fixation, Design Studies

Common mistake

Questioning the constraints that feel most constraining (budget, time) rather than the invisible ones (the way output is structured, who the audience is assumed to be) — the invisible conventions are where the most surprising creative territory lies.