So, in general how good are we at predicting how long…
““So, in general how good are we at predicting how long things will take? In a review of research on prospective memory published in 2010,15 Roger Buehler from Wilfrid Laurier University and his colleagues in Canada looked at research asking individuals to estimate how long particular activities would take them. They found that people were generally optimistic in their estimates, tending to discount past failures to complete things on time, and generally underestimating how long tasks actually took to complete. In other words, we seem to believe that our future selves are going to be superheroes at doing things quickly – new you excels at doing things quickly, even if old you was slow. New you is efficient, old you was lazy.””
About This Quote
This interpretation was drafted with AI assistance. It is one reading of the quote, not the author's own explanation.
People tend to be overly optimistic about task duration, underestimating time needed due to optimism bias.
In simple terms: We underestimate how long tasks take.
Key Takeaway
Plan with realistic time buffers.
Themes
optimism bias
time estimation
prospective memory
Mood
thoughtful
practical
Type
academic
psychological
When to use this quote
- project planning
- deadline setting
- personal scheduling
Key Concepts
cognitive psychology
self‑assessment
Questions to Reflect On
- How can you check your estimates?
- What tools help improve accuracy?
A Different Perspective
Optimism can lead to missed deadlines and stress.