When I want to reinforce the need for critical thinking, I sometimes bring up the green coffee bean problem. In 2012, a research article entitled “Randomized, Double-Blind, Placebo-Controlled, Linear Dose, Crossover Study to Evaluate the Efficacy and Safety of a Green Coffee Bean Extract in Overweight Subjects” was published in the seemingly reputable journal Diabetes,…
Chesterton’s fence principle can be explained as follows: Don’t take down a fence until you know the reason it was put up in the first place. In other words, don’t be so quick to tear down things you don’t understand. G.K. Chesterton was an early 20th century English writer best known for the Father Brown…
You might not have heard of MIT professor Gian-Carlo Rota but you should know Rota’s 10 Life Lessons. Rota was an internationally respected mathematician and philosopher, and an influential and admired teacher. He was credited with transforming the field of combinatorial logic into one with a wide range industrial applications – from computers to communications…
Toxoplasma gondii is a common parasite estimated to infect ~10% of the U.S. population and perhaps as many as half in other countries. Few infected people exhibit symptoms, as a healthy person’s immune system usually keeps the parasite from causing illness. However, toxoplasma infection has been linked to a wide variety of outgoing and risk-seeking…
After I watched Top Gun: Maverick, I called a Navy Pilot friend to ask what he thought about the movie. His response: “At the end of the film, there’s no way the F14 could have gotten airborne with such a short run. Without a catapult, it needs about half a mile (2500 feet) to take…
One of the advantages of living in Silicon Valley is you get to meet some amazing people. A recent meet-up with a friend reminded me of the time we got to meet Robert Joss, Dean Emeritus of the Stanford Graduate School of Business. During his career, Professor Joss researched how people can be developed into…
Businesses should stop glorifying cheerful superheroes and emphasize the quiet safeguarder. Cheerful superhero is my term for those people who sweep in to fix a problem after it’s occurred, often with a loud noise and a smile on their face. They don’t complain about cleaning up other peoples’ messes, partly because they thrive on restoring…
Most people spend their lives avoiding things that scare them but the key to self-protection might be to trust your fear instinct. Fear is a natural response to physical and emotional danger, based on an evolutionary survival mechanism. The physical response, known as “fight or flight,” includes sweating, increased heart rate, and high adrenaline levels…
It’s important to understand the difference between speed and velocity in business. In physics, velocity and speed are different things. Speed refers to how fast an object is moving; the rate at which an object covers distance. Velocity refers to the rate and direction at which an object changes its position. As an example, consider…
The theory of post-traumatic growth (PTG) suggests people who go through psychological trauma can have positive growth as a result. Developed by psychologists in the mid 1990’s, PTG is a process by which people develop new understandings of themselves and the world they live in, making it easier for them to face the future and…