Common Decision Traps and How to Avoid Them
Common traps include confirmation bias, sunk cost fallacy, analysis paralysis, and groupthink that lead to poor choices despite good intentions.
March 2026
Cognitive Biases Defined Simply
Cognitive biases are systematic thinking errors affecting everyone. Your brain uses mental shortcuts for speed, but these create predictable mistakes.
January 2026
Cognitive Biases Explained with Examples
Cognitive biases: confirmation bias seeking supporting evidence, anchoring to first numbers, availability bias valuing recent events, and sunk cost...
Why Awareness Does Not Remove Bias
Knowing about confirmation bias doesn't stop you from seeking confirming evidence. Awareness helps but doesn't eliminate automatic cognitive patterns.
Why Smart People Make Bad Decisions
Intelligence doesn't prevent bias. Overconfidence makes smart people overestimate ability. Blind spots persist regardless of IQ.
November 2025
Reasoning Errors Explained: Common Logical Fallacies at Work
Common reasoning errors: circular reasoning, false cause confusing correlation with causation, hasty generalizations from small samples.
June 2025
Origins of Behavioral Economics
Behavioral economics origins: Simon introduced bounded rationality in 1950s. Kahneman and Tversky revealed cognitive biases and heuristics in 1970s.
Translating Behavioral Economics into Real Decisions
Apply behavioral economics: recognize cognitive biases like anchoring and loss aversion, understand status quo bias, and design choices accounting...
December 2023
What Is Behavioral Economics? How Psychology Overturned the
Behavioral economics combines psychology and economics to explain how people actually make decisions. This explainer covers prospect theory, loss aversion, nudge theory, cognitive biases, and why the rational actor model was wrong.
November 2023
The Most Important Cognitive Biases and How They Affect Your Thinking
Cognitive biases are systematic errors in reasoning identified by Kahneman, Tversky, and decades of research.
December 2022
What Is the Zero-Sum Fallacy: When Competition Is Not the Whole Story
Zero-sum thinking assumes one person's gain requires another's loss. Learn when it's accurate, when it's a fallacy, and how fixed-pie bias poisons...
November 2022
What Is Behavioral Economics? How Psychology Overturned the Rational Actor
Behavioral economics combines psychology and economics to explain how people actually make decisions.
October 2022
How to Think Like a Scientist in Everyday Life
Scientific thinking isn't just for labs. Learn how falsifiability, null hypothesis thinking, base rates, and pre-mortems can sharpen your decisions...
July 2022
What Is the Hot Hand Fallacy: When Streaks Are Illusions
The hot hand fallacy describes the belief that a player on a streak is more likely to succeed again. But is it really a fallacy?