Cognitive Biases & Decision-Making Pitfalls
Even skilled teams fall into predictable traps. These principles reveal the blind spots, flawed assumptions, and psychological shortcuts that distort how teams interpret information and make decisions. By recognizing these pitfalls, Agile practitioners improve retrospectives, navigate stakeholder input more effectively, and build a culture of thoughtful reflection and correction.
Bias Blind Spot
Recognizing biases in others but failing to see them in oneself.
Ladder of Inference
People move quickly from observation to belief and action based on assumptions, often without realizing it.
Dunning-Kruger Effect
People with low competence overestimate their abilities, while experts underestimate theirs.
Status Quo Bias
People tend to prefer existing conditions and resist change, even when change leads to better outcomes.
Sunk Cost Fallacy
Continuing an effort because of past investment, even when future benefit is unlikely.
Dead Horse Theory
Persisting with failing initiatives instead of recognizing when to stop.
Einstellung Effect
Fixation on old solutions, even when better alternatives exist.
Law of the Instrument (Hammer)
"If all you have is a hammer, everything looks like a nail."
Streetlight Effect (Looking Under the Lamppost)
Looking for solutions only where it's easiest.
Hanlon's Razor
Misunderstandings, mistakes, or lack of information are more likely explanations than malice.
Icebergs of Ignorance
Leadership is often unaware of most frontline problems, while teams may not see strategic challenges.