Originally defined as the ratio between the circumference of a circle and its diameter, pi — written as the Greek letter π — appears throughout mathematics, including in areas that are completely ...

Making good decisions is not easy, and making the best possible (“optimal”) decisions is even harder. Instead, humans often use shortcuts and rules of thumb. From firm managers and policymakers to ...

Key points If someone made perfectly accurate judgments and sound decisions, would we recognize it? The science and philosophy of judgment and decision-making suggests that the answer is often “no.” ...

Rational emotive behavior therapy (REBT) is a therapy approach that focuses on managing irrational or unhealthy thoughts, emotions, and behaviors. In contrast to more passive talk therapy, REBT ...