Ever found yourself saying, “This will only take a minute,” only to realize hours have slipped by?
That’s the planning fallacy in action – a cognitive bias where we underestimate the time tasks will take, even when past experiences suggest otherwise. First identified by psychologists Daniel Kahneman and Amos Tversky in 1979, this phenomenon affects everyone from students to seasoned professionals. [1]
The Hack
To counteract this bias, add a buffer – say, 25% – to your initial time estimates. Before finalizing any plan, ask: “What could cause delays?” By reflecting on past experiences and potential obstacles, you can create more realistic timelines.
Why It Works
Studies show that projects often exceed their estimated timelines. For instance, research indicates that large-scale projects can overrun schedules by 20% and budgets by 80%. By acknowledging and planning for potential setbacks, you increase the likelihood of staying on track. [2]
By incorporating this simple adjustment into your planning, you can navigate tasks more efficiently and reduce stress.
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