Use a simple decision checklist

Why this matters

If you have ever tried to use a simple decision checklist and found it slipping within a week, the problem is almost never discipline. It is that the step was never defined precisely enough to repeat. This guide breaks it into something small and specific.

The short version

A practical toolkit for thinking straight when stakes are high and information is incomplete.

Step 1: Get specific

Write down exactly what "use a simple decision checklist" means in your own week. Name the day, the time and the trigger. Vague intentions collapse under a busy schedule; a named slot survives it.

Step 2: Shrink the first attempt

Make the first version so small it feels almost trivial — five minutes, one page, one conversation. The purpose of attempt one is not results. It is proof that the slot works.

Step 3: Build the repeat

Repeat it three times before you judge it. Most people abandon a good method after a single awkward attempt. Three repetitions gives you real information about whether the method fits your life.

Step 4: Handle the bad week

Decide now what you will do when you miss. A missed day is data, not failure. The rule that protects progress is simple: never miss twice in a row.

Common mistakes

• Starting with the hardest version instead of the smallest
• Changing three things at once, so you cannot tell what worked
• Treating one missed day as evidence that the whole approach failed

Where to go next

The full step-by-step system, including the worked examples and the four-week schedule, is covered in Think Clearly — a 64-minute listen narrated by Sam Whitfield.