Question 1

Why do decisions made later in the day tend to be worse?

Accepted Answer

Because decision-making draws on a limited cognitive resource that depletes with each choice made earlier in the same period, regardless of how trivial each individual decision was.

Question 2

What are the two main ways decision fatigue shows up?

Accepted Answer

Either as increasingly impulsive, poorly considered choices, or as decision avoidance, defaulting to the status quo or declining to choose at all.

Question 3

How is decision fatigue different from general tiredness?

Accepted Answer

Decision fatigue relates specifically to the cognitive resource involved in deliberate choice, which can deplete from a series of decisions even independent of overall physical or general mental tiredness.

Question 4

What is the most effective way to manage decision fatigue?

Accepted Answer

Scheduling the most consequential decisions earlier in the day, before fatigue accumulates, and reducing unnecessary low-value decisions through routine or default choices.

Decision Fatigue: Why Late Decisions Are Often Worse