If a baseball and a bat cost $1.10 together, and the bat costs $1.00 more than the ball, how much does the ball cost?
Solution
5 cents. System 1 thinking often leads to mistakes in this type of problem.
A father and son are in a horrible car crash that kills the dad. The son is rushed to the hospital; just as he’s about to go under the knife, the surgeon says, “I can’t operate—that boy is my son!” How is that possible?
Solution
The surgeon is the boy’s mother. This puzzle illustrates the persistence of gender discrimination.
In a lake, there is a patch of lily pads. Every day, the patch doubles in size. If it takes 48 days for the patch to cover the entire lake, how long would it take for the patch to cover half of the lake?
Solution
47 days. To answer correctly, you need to ignore your system 1 and use your system 2.
Alan is smart, hard-working, impulsive, stubborn and jealous.
Ben is jealous, stubborn, impulsive, hard-working and smart.
Who should you hire?
Solution
They are the same, but a priming effect often make people prefer the first candidate.
19-04-2021
Listen to the podcast below on Soundcloud or on your favorite podcast platform.
In this episode, we speak with Dr. Lisa Feldman Barrett, professor of psychology at Northeastern University. Dr. Barrett is one of the top 1% most cited scientists in the world, and the author of two acclaimed books on the brain: How Emotions Are Made: The Secret Life Of The Brain, and Seven And A Half Lessons About The Brain. Her research examines emotion, behavior, and how the brain creates both.
During our conversation we learned:
Join us for this special episode, as part of our B.E. GOOD! podcast: Nudging better business and better lives.
You can also download the transcript of the podcast episode:
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To learn more about Dr. Barrett and her work, visit her website: lisafeldmanbarrett.com
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