Insights

The availability heuristic allows us to make decisions quickly and solve problems based on our past experiences and the information we have learned and stored in our memory banks for quick access.

Normalcy bias is the belief that the “normal” experience will overtake the abnormal one, and so we do not act, believing falsely that the return to normalcy will be swift.

Attribution bias can often lead to faulty decision making because it fundamentally miscategorizes the cause of an action, which then leads us to make decisions based on that incorrect assumption.

Confirmation bias affects decision-making of all kinds, from whom you choose to vote for to what you pick to eat off the menu at a restaurant. But what exactly is it? Where does it come from? And what can be done to lessen its influence?

For 18 years I have worked with some of the youngest learners — emerging readers. In just my second year as a teacher I was assigned the inclusion 2nd-grade classroom, working with children who are 7-years old and have learning differences. It pushed me to find new ways to help them embrace critical thinking.

For social psychologist Irving Janis, Pearl Harbor was a perfect example of what he called “groupthink” in a 1971 article in Psychology Today. For Janis, groupthink was at the heart of some of the worst disasters and poorest decisions in world history, including Pearl Harbor. Today groupthink continues to help explain many large-scale blunders and problems, from the 2008 financial crisis to social media pile-on.