Decision Fatigue & Ego Depletion
The claim that willpower is a fuel that runs out over a day did not survive large replications; what does hold is that long, choice-heavy sessions bring shortcut-taking, default acceptance and a wish to be done.
An everyday example
By the fifth hour of a car purchase you accept the extended warranty and the paint protection because deciding has become the cost you want to stop paying.
What it can cost you
Being walked through many small choices so the big one lands when you have stopped weighing — a design used in checkouts, dealerships and long negotiations.
Warning signs
- I am agreeing to make it stop.
- I have said 'fine, whatever' twice in the last ten minutes.
One thing to do
Decide the important thing first and the trivia last; cap sessions at ninety minutes; and pre-write the answer to the upsells before you walk in.
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Not medical, legal or financial advice. How Decision IQ works
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