Decision Mastery Clarity Before Action

Define Criteria Early

Say this

What matters most — before we start comparing?

Do this now 4 min

Before looking at any options, write down the three things that would make this decision a success. Rank them in order of importance. These are your criteria — evaluate everything against them.

Use when

You're weighing competing choices that all look 'good enough' for different reasons.

Avoid when

You already have clear, measurable requirements and restating them would waste time.


Why it works

Without pre-set criteria, you'll unconsciously retrofit reasons to justify whichever option feels best in the moment.

Once you’ve seen the options, your brain starts building a case for whichever one feels best — retrofitting logic to justify a gut reaction. This happens automatically and invisibly. Setting criteria before you look at choices delays that attachment. You’re not resisting bias through willpower; you’re structuring the decision so the bias doesn’t get a foothold. Even rough ranking — ‘cost matters more than speed, speed matters more than features’ — dramatically reduces the regret that comes from realising you prioritised the wrong thing.


Go deeper · 8 min read
Pre-Commitment and Post-Hoc Rationalisation: Why You Must Set Criteria Before You See Options
The moment you see the options, your brain picks a favourite and starts building a case. Setting criteria before you look is the only reliable way to prevent this — and it's the step most decision processes skip.
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